10-K Filing

PROSPECT CAPITAL CORP CIK: 1287032 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0001287032-23-000283`
Period End Date	20230630
Filing Date	20230908
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	psec-20230630_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 84 Income Statement 131 Cash Flow Statement 116 Stockholders Equity 107

Balance Sheet 84 line items

Line Item	Tag	Value	Unit	Period
Investments at fair value	`InvestmentOwnedAtFairValue`	$7.60B	USD	Point-in-time
Investments at fair value	`InvestmentOwnedAtFairValue`	$7.72B	USD	Point-in-time
Cash and cash equivalents (restricted cash of $5,074 and $4,197, respectively)	`CashAndCashEquivalentsAtCarryingValue`	$95.65M	USD	Point-in-time
Cash and cash equivalents (restricted cash of $5,074 and $4,197, respectively)	`CashAndCashEquivalentsAtCarryingValue`	$35.36M	USD	Point-in-time
Interest, net	`InterestReceivable`	$12.93M	USD	Point-in-time
Interest, net	`InterestReceivable`	$22.70M	USD	Point-in-time
Deferred financing costs on Revolving Credit Facility (Note 4)	`DeferredFinanceCostsNet`	$10.80M	USD	Point-in-time
Deferred financing costs on Revolving Credit Facility (Note 4)	`DeferredFinanceCostsNet`	$15.57M	USD	Point-in-time
Due from broker	`ReceivablesFromBrokersDealersAndClearingOrganizations`	-	USD	Point-in-time
Due from broker	`ReceivablesFromBrokersDealersAndClearingOrganizations`	$617.00K	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrentAndNoncurrent`	$1.08M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrentAndNoncurrent`	$1.15M	USD	Point-in-time
Total Assets	`Assets`	$7.86B	USD	Point-in-time
Investments, cost	`InvestmentOwnedAtCost`	$7.20B	USD	Point-in-time
Investments, cost	`InvestmentOwnedAtCost`	$7.80B	USD	Point-in-time
Total Assets	`Assets`	$7.66B	USD	Point-in-time
Restricted Cash	`RestrictedCash`	$4.20M	USD	Point-in-time
Restricted Cash	`RestrictedCash`	$5.07M	USD	Point-in-time
Revolving Credit Facility (Notes 4 and 8)	`LineOfCredit`	$1.01B	USD	Point-in-time
Revolving Credit Facility (Notes 4 and 8)	`LineOfCredit`	$839.46M	USD	Point-in-time
Temporary equity, par value (usd per share)	`TemporaryEquityParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Temporary equity, par value (usd per share)	`TemporaryEquityParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Convertible Notes (less unamortized debt issuance costs of $1,577 and $2,477, respectively) (Notes 5 and 8)	`ConvertibleDebt`	$154.59M	USD	Point-in-time
Convertible Notes (less unamortized debt issuance costs of $1,577 and $2,477, respectively) (Notes 5 and 8)	`ConvertibleDebt`	$214.19M	USD	Point-in-time
Temporary equity, shares authorized (in shares)	`TemporaryEquitySharesAuthorized`	227.90M	shares	Point-in-time
Temporary equity, shares authorized (in shares)	`TemporaryEquitySharesAuthorized`	447.90M	shares	Point-in-time
Due to Prospect Capital Management (Note 13)	`ManagementFeePayable`	$61.65M	USD	Point-in-time
Due to Prospect Capital Management (Note 13)	`ManagementFeePayable`	$58.10M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$23.66M	USD	Point-in-time
Temporary equity, shares outstanding (in shares)	`TemporaryEquitySharesOutstanding`	29.61M	shares	Point-in-time
Temporary equity, shares outstanding (in shares)	`TemporaryEquitySharesOutstanding`	62.10M	shares	Point-in-time
Temporary equity, shares outstanding (in shares)	`TemporaryEquitySharesOutstanding`	0.00	shares	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$31.03M	USD	Point-in-time
Temporary equity, shares outstanding (in shares)	`TemporaryEquitySharesOutstanding`	0.00	shares	Point-in-time
Interest payable	`InterestPayableCurrentAndNoncurrent`	$26.67M	USD	Point-in-time
Common stock, par value (usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (usd per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Interest payable	`InterestPayableCurrentAndNoncurrent`	$22.68M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.77B	shares	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrentAndNoncurrent`	$4.93M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrentAndNoncurrent`	$3.31M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	1.55B	shares	Point-in-time
Due to broker	`PayablesToBrokerDealersAndClearingOrganizations`	-	USD	Point-in-time
Due to broker	`PayablesToBrokerDealersAndClearingOrganizations`	$94.00K	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	404.03M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	393.16M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	388.42M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	367.13M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	404.03M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	393.16M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	373.54M	shares	Point-in-time
Total Liabilities	`Liabilities`	$2.71B	USD	Point-in-time
Total Liabilities	`Liabilities`	$2.85B	USD	Point-in-time
Commitments and Contingencies (Note 3)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 3)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred Stock	`TemporaryEquityCarryingAmountAttributableToParent`	$1.42B	USD	Point-in-time
Preferred Stock	`TemporaryEquityCarryingAmountAttributableToParent`	-	USD	Point-in-time
Preferred Stock	`TemporaryEquityCarryingAmountAttributableToParent`	-	USD	Point-in-time
Preferred Stock	`TemporaryEquityCarryingAmountAttributableToParent`	$692.08M	USD	Point-in-time
Net Assets	`AssetsNet`	$4.12B	USD	Point-in-time
Net Assets	`AssetsNet`	$3.73B	USD	Point-in-time
Common stock, par value $0.001 per share (1,552,100,000 and 1,772,100,000 common shares authorized; 404,033,549 and 393,164,437 issued and outstanding, respectively) (Note 9)	`CommonStockValue`	$393.00K	USD	Point-in-time
Common stock, par value $0.001 per share (1,552,100,000 and 1,772,100,000 common shares authorized; 404,033,549 and 393,164,437 issued and outstanding, respectively) (Note 9)	`CommonStockValue`	$404.00K	USD	Point-in-time
Paid-in capital in excess of par (Note 9 and 12)	`AdditionalPaidInCapital`	$4.05B	USD	Point-in-time
Paid-in capital in excess of par (Note 9 and 12)	`AdditionalPaidInCapital`	$4.12B	USD	Point-in-time
Total distributable (loss) earnings (Note 12)	`RetainedEarningsAccumulatedDeficit`	$68.36M	USD	Point-in-time
Total distributable (loss) earnings (Note 12)	`RetainedEarningsAccumulatedDeficit`	$-391.32M	USD	Point-in-time
Net Assets	`StockholdersEquity`	$3.73B	USD	Point-in-time
Net Assets	`StockholdersEquity`	$3.06B	USD	Point-in-time
Net Assets	`StockholdersEquity`	$3.31B	USD	Point-in-time
Net Assets	`StockholdersEquity`	$3.95B	USD	Point-in-time
Net Assets	`StockholdersEquity`	$4.12B	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$9.94	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$10.81	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$9.24	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$10.01	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$10.60	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$8.18	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$9.81	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$10.12	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$10.48	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$9.35	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$9.01	USD	Point-in-time
Net Asset Value Per Common Share (Note 16) (in dollars per share)	`NetAssetValuePerShare`	$9.48	USD	Point-in-time

Income Statement 131 line items

Line Item	Tag	Value	Unit	Period
Interest income	`InterestIncomeOperating`	$760.78M	USD	Annual
Interest income	`InterestIncomeOperating`	$584.68M	USD	Annual
Interest income	`InterestIncomeOperating`	$554.26M	USD	Annual
Dividend income	`DividendIncomeOperating`	$8.40M	USD	Annual
Dividend income	`DividendIncomeOperating`	$15.03M	USD	Annual
Dividend income	`DividendIncomeOperating`	$5.10M	USD	Annual
Other income	`OtherIncome`	$72.60M	USD	Annual
Other income	`OtherIncome`	$83.02M	USD	Annual
Other income	`OtherIncome`	$111.19M	USD	Annual
Total Investment Income	`GrossInvestmentIncomeOperating`	$172.29M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$184.62M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$221.50M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$202.67M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$157.34M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$215.12M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$142.88M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$159.46M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$169.47M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$175.38M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$852.21M	USD	Annual
Total Investment Income	`GrossInvestmentIncomeOperating`	$212.92M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$181.43M	USD	1 Quarter
Total Investment Income	`GrossInvestmentIncomeOperating`	$710.90M	USD	Annual
Total Investment Income	`GrossInvestmentIncomeOperating`	$631.97M	USD	Annual
Base management fee (Note 13)	`ManagementFeeExpense`	$114.62M	USD	Annual
Base management fee (Note 13)	`ManagementFeeExpense`	$155.08M	USD	Annual
Base management fee (Note 13)	`ManagementFeeExpense`	$140.37M	USD	Annual
Income incentive fee (Note 13)	`IncentiveFeeExpense`	$71.23M	USD	Annual
Income incentive fee (Note 13)	`IncentiveFeeExpense`	$79.49M	USD	Annual
Income incentive fee (Note 13)	`IncentiveFeeExpense`	$87.44M	USD	Annual
Interest and credit facility expenses	`InterestExpense`	$130.62M	USD	Annual
Interest and credit facility expenses	`InterestExpense`	$117.42M	USD	Annual
Interest and credit facility expenses	`InterestExpense`	$148.20M	USD	Annual
Allocation of overhead from Prospect Administration (Note 13)	`AdministrativeFeesExpense`	$20.58M	USD	Annual
Allocation of overhead from Prospect Administration (Note 13)	`AdministrativeFeesExpense`	$13.80M	USD	Annual
Allocation of overhead from Prospect Administration (Note 13)	`AdministrativeFeesExpense`	$14.26M	USD	Annual
Audit, compliance and tax related fees	`ProfessionalFees`	$3.11M	USD	Annual
Audit, compliance and tax related fees	`ProfessionalFees`	$4.87M	USD	Annual
Audit, compliance and tax related fees	`ProfessionalFees`	$3.86M	USD	Annual
Directors fees	`NoninterestExpenseDirectorsFees`	$525.00K	USD	Annual
Directors fees	`NoninterestExpenseDirectorsFees`	$450.00K	USD	Annual
Directors fees	`NoninterestExpenseDirectorsFees`	$491.00K	USD	Annual
Other general and administrative expenses	`OtherGeneralAndAdministrativeExpense`	$11.19M	USD	Annual
Other general and administrative expenses	`OtherGeneralAndAdministrativeExpense`	$14.58M	USD	Annual
Other general and administrative expenses	`OtherGeneralAndAdministrativeExpense`	$12.33M	USD	Annual
Total Operating Expenses	`InvestmentIncomeInvestmentExpense`	$346.23M	USD	Annual
Total Operating Expenses	`InvestmentIncomeInvestmentExpense`	$367.00M	USD	Annual
Total Operating Expenses	`InvestmentIncomeInvestmentExpense`	$431.28M	USD	Annual
Net Investment Income	`NetInvestmentIncome`	$106.70M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$112.78M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$85.56M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$87.00M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$99.27M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$285.74M	USD	Annual
Net Investment Income	`NetInvestmentIncome`	$73.23M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$343.90M	USD	Annual
Net Investment Income	`NetInvestmentIncome`	$81.56M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$420.93M	USD	Annual
Net Investment Income	`NetInvestmentIncome`	$57.55M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$102.18M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$73.40M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$89.97M	USD	1 Quarter
Net Investment Income	`NetInvestmentIncome`	$81.37M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$420.93M	USD	Annual
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$57.55M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$73.23M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$106.70M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$102.18M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$99.27M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$81.56M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$112.78M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$285.74M	USD	Annual
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$73.40M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$343.90M	USD	Annual
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$85.56M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$81.37M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$89.97M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$87.00M	USD	1 Quarter
Net realized (losses) gains	`DebtAndEquitySecuritiesRealizedGainLoss`	$7.54M	USD	Annual
Net realized (losses) gains	`DebtAndEquitySecuritiesRealizedGainLoss`	$-13.18M	USD	Annual
Net realized (losses) gains	`DebtAndEquitySecuritiesRealizedGainLoss`	$-41.05M	USD	Annual
Net change in unrealized (losses) gains	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$262.02M	USD	Annual
Net change in unrealized (losses) gains	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$694.04M	USD	Annual
Net change in unrealized (losses) gains	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$-481.34M	USD	Annual
Net Realized and Net Change in Unrealized (Losses) Gains from Investments	`RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax`	$701.58M	USD	Annual
Net Realized and Net Change in Unrealized (Losses) Gains from Investments	`RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax`	$-522.39M	USD	Annual
Net Realized and Net Change in Unrealized (Losses) Gains from Investments	`RealizedAndUnrealizedGainLossInvestmentDerivativeAndForeignCurrencyTransactionOperatingAfterTax`	$248.84M	USD	Annual
Net realized losses on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-180.00K	USD	Annual
Net realized losses on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-10.16M	USD	Annual
Net realized losses on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-23.51M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations	`NetIncomeLoss`	$-78.95M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations	`NetIncomeLoss`	$963.81M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations	`NetIncomeLoss`	$582.58M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations	`NetIncomeLoss`	$428.11M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations	`NetIncomeLoss`	$-101.64M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations	`NetIncomeLoss`	$735.34M	USD	Annual
Preferred stock dividends	`PreferredStockDividendsIncomeStatementImpact`	$71.15M	USD	Annual
Preferred stock dividends	`PreferredStockDividendsIncomeStatementImpact`	$25.93M	USD	Annual
Preferred stock dividends	`PreferredStockDividendsIncomeStatementImpact`	$1.71M	USD	Annual
Gain on repurchase of preferred stock	`GainOnRepurchaseOfPreferredStock`	-	USD	Annual
Gain on repurchase of preferred stock	`GainOnRepurchaseOfPreferredStock`	-	USD	Annual
Gain on repurchase of preferred stock	`GainOnRepurchaseOfPreferredStock`	$321.00K	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$246.01M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-105.20M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$242.42M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$167.75M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-13.95M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$55.62M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$209.72M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$962.10M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$305.92M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-108.95M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$556.65M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-172.47M	USD	Annual
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$157.16M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$246.41M	USD	1 Quarter
Net (Decrease) Increase in Net Assets Resulting from Operations applicable to Common Stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-56.64M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.43	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.43	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.51	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.50	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$1.34	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.43	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	365.98M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	390.57M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	382.71M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	368.09M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	398.51M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	398.51M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	433.79M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	385.97M	shares	Annual

Cash Flow Statement 116 line items

Line Item	Tag	Value	Unit	Period
Net (decrease) increase in net assets resulting from operations	`NetIncomeLoss`	$-78.95M	USD	Annual
Net (decrease) increase in net assets resulting from operations	`NetIncomeLoss`	$963.81M	USD	Annual
Net (decrease) increase in net assets resulting from operations	`NetIncomeLoss`	$582.58M	USD	Annual
Net (decrease) increase in net assets resulting from operations	`NetIncomeLoss`	$428.11M	USD	Annual
Net (decrease) increase in net assets resulting from operations	`NetIncomeLoss`	$-101.64M	USD	Annual
Net (decrease) increase in net assets resulting from operations	`NetIncomeLoss`	$735.34M	USD	Annual
Net realized losses on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-180.00K	USD	Annual
Net realized losses on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-10.16M	USD	Annual
Net realized losses on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-23.51M	USD	Annual
Net realized losses (gains) on investments	`DebtAndEquitySecuritiesRealizedGainLoss`	$7.54M	USD	Annual
Net realized losses (gains) on investments	`DebtAndEquitySecuritiesRealizedGainLoss`	$-13.18M	USD	Annual
Net realized losses (gains) on investments	`DebtAndEquitySecuritiesRealizedGainLoss`	$-41.05M	USD	Annual
Net change in unrealized losses (gains) on investments	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$262.02M	USD	Annual
Net change in unrealized losses (gains) on investments	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$694.04M	USD	Annual
Net change in unrealized losses (gains) on investments	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$-481.34M	USD	Annual
Amortization of discounts (accretion of premiums), net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-61.98M	USD	Annual
Amortization of discounts (accretion of premiums), net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$9.74M	USD	Annual
Amortization of discounts (accretion of premiums), net	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-7.80M	USD	Annual
Accretion of original issue discount	`AmortizationOfDebtDiscountPremium`	$2.81M	USD	Annual
Accretion of original issue discount	`AmortizationOfDebtDiscountPremium`	$1.26M	USD	Annual
Accretion of original issue discount	`AmortizationOfDebtDiscountPremium`	$3.01M	USD	Annual
Amortization of deferred financing costs	`AmortizationOfFinancingCosts`	$8.02M	USD	Annual
Amortization of deferred financing costs	`AmortizationOfFinancingCosts`	$6.98M	USD	Annual
Amortization of deferred financing costs	`AmortizationOfFinancingCosts`	$7.25M	USD	Annual
Payment-in-kind interest	`InterestIncomeOperatingPaidInKind`	$132.09M	USD	Annual
Payment-in-kind interest	`InterestIncomeOperatingPaidInKind`	$83.12M	USD	Annual
Payment-in-kind interest	`InterestIncomeOperatingPaidInKind`	$75.52M	USD	Annual
Structuring fees	`OtherIncomeStructuringFees`	$27.80M	USD	Annual
Structuring fees	`OtherIncomeStructuringFees`	$15.02M	USD	Annual
Structuring fees	`OtherIncomeStructuringFees`	$18.80M	USD	Annual
Payments for purchases of investments	`PaymentsForPurchaseOfInvestmentOperatingActivity`	$2.22B	USD	Annual
Payments for purchases of investments	`PaymentsForPurchaseOfInvestmentOperatingActivity`	$929.34M	USD	Annual
Payments for purchases of investments	`PaymentsForPurchaseOfInvestmentOperatingActivity`	$984.50M	USD	Annual
Proceeds from sale of investments and collection of investment principal	`ProceedsFromDispositionOfInvestmentOperatingActivity`	$423.83M	USD	Annual
Proceeds from sale of investments and collection of investment principal	`ProceedsFromDispositionOfInvestmentOperatingActivity`	$1.11B	USD	Annual
Proceeds from sale of investments and collection of investment principal	`ProceedsFromDispositionOfInvestmentOperatingActivity`	$829.69M	USD	Annual
(Increase) decrease in due from broker	`IncreaseDecreaseInBrokerageReceivables`	$11.49M	USD	Annual
(Increase) decrease in due from broker	`IncreaseDecreaseInBrokerageReceivables`	$617.00K	USD	Annual
(Increase) decrease in due from broker	`IncreaseDecreaseInBrokerageReceivables`	$-12.55M	USD	Annual
(Increase) in interest receivable, net	`IncreaseDecreaseInAccruedInterestReceivableNet`	$350.00K	USD	Annual
(Increase) in interest receivable, net	`IncreaseDecreaseInAccruedInterestReceivableNet`	$9.78M	USD	Annual
(Increase) in interest receivable, net	`IncreaseDecreaseInAccruedInterestReceivableNet`	$863.00K	USD	Annual
(Increase) decrease in other receivables	`IncreaseDecreaseInOtherReceivables`	$306.00K	USD	Annual
(Increase) decrease in other receivables	`IncreaseDecreaseInOtherReceivables`	$259.00K	USD	Annual
(Increase) decrease in other receivables	`IncreaseDecreaseInOtherReceivables`	$380.00K	USD	Annual
(Increase) decrease in prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$6.00K	USD	Annual
(Increase) decrease in prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$71.00K	USD	Annual
(Increase) decrease in prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$-176.00K	USD	Annual
Increase in due from affiliate	`IncreaseDecreaseInDueFromRelatedParties`	$2.00K	USD	Annual
Increase in due from affiliate	`IncreaseDecreaseInDueFromRelatedParties`	-	USD	Annual
Increase in due from affiliate	`IncreaseDecreaseInDueFromRelatedParties`	-	USD	Annual
Increase (decrease) in due to broker	`IncreaseDecreaseInPayablesToBrokerDealers`	$14.85M	USD	Annual
Increase (decrease) in due to broker	`IncreaseDecreaseInPayablesToBrokerDealers`	$94.00K	USD	Annual
Increase (decrease) in due to broker	`IncreaseDecreaseInPayablesToBrokerDealers`	$-14.85M	USD	Annual
Increase in due to Prospect Capital Management	`IncreaseDecreaseInManagementFeePayable`	$6.13M	USD	Annual
Increase in due to Prospect Capital Management	`IncreaseDecreaseInManagementFeePayable`	$9.49M	USD	Annual
Increase in due to Prospect Capital Management	`IncreaseDecreaseInManagementFeePayable`	$3.55M	USD	Annual
Increase (decrease) in accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$1.50M	USD	Annual
Increase (decrease) in accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$1.62M	USD	Annual
Increase (decrease) in accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-1.84M	USD	Annual
Decrease in interest payable	`IncreaseDecreaseInInterestPayableNet`	$-690.00K	USD	Annual
Decrease in interest payable	`IncreaseDecreaseInInterestPayableNet`	$-1.71M	USD	Annual
Decrease in interest payable	`IncreaseDecreaseInInterestPayableNet`	$-3.98M	USD	Annual
Increase in due to affiliates	`IncreaseDecreaseInDueToRelatedParties`	-	USD	Annual
Increase in due to affiliates	`IncreaseDecreaseInDueToRelatedParties`	$161.00K	USD	Annual
Increase in due to affiliates	`IncreaseDecreaseInDueToRelatedParties`	-	USD	Annual
Increase (decrease) in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$592.00K	USD	Annual
Increase (decrease) in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$450.00K	USD	Annual
Increase (decrease) in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-1.54M	USD	Annual
Net Cash Used In Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$-220.85M	USD	Annual
Net Cash Used In Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$-795.34M	USD	Annual
Net Cash Used In Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$31.02M	USD	Annual
Borrowings under Revolving Credit Facility (Note 4)	`ProceedsFromLongTermLinesOfCredit`	$2.15B	USD	Annual
Borrowings under Revolving Credit Facility (Note 4)	`ProceedsFromLongTermLinesOfCredit`	$1.54B	USD	Annual
Borrowings under Revolving Credit Facility (Note 4)	`ProceedsFromLongTermLinesOfCredit`	$1.09B	USD	Annual
Principal payments under Revolving Credit Facility (Note 4)	`RepaymentsOfLongTermLinesOfCredit`	$973.46M	USD	Annual
Principal payments under Revolving Credit Facility (Note 4)	`RepaymentsOfLongTermLinesOfCredit`	$1.37B	USD	Annual
Principal payments under Revolving Credit Facility (Note 4)	`RepaymentsOfLongTermLinesOfCredit`	$1.67B	USD	Annual
Redemptions of Convertible Notes, net (Note 5)	`RepaymentsOfConvertibleDebt`	$199.68M	USD	Annual
Redemptions of Convertible Notes, net (Note 5)	`RepaymentsOfConvertibleDebt`	$51.87M	USD	Annual
Redemptions of Convertible Notes, net (Note 5)	`RepaymentsOfConvertibleDebt`	$60.50M	USD	Annual
Financing costs paid and deferred	`PaymentsOfFinancingCosts`	$11.33M	USD	Annual
Financing costs paid and deferred	`PaymentsOfFinancingCosts`	$16.59M	USD	Annual
Financing costs paid and deferred	`PaymentsOfFinancingCosts`	$8.43M	USD	Annual
Repurchase of Preferred Stock	`PaymentsForRepurchaseOfPreferredStockAndPreferenceStock`	-	USD	Annual
Repurchase of Preferred Stock	`PaymentsForRepurchaseOfPreferredStockAndPreferenceStock`	$580.00K	USD	Annual
Repurchase of Preferred Stock	`PaymentsForRepurchaseOfPreferredStockAndPreferenceStock`	-	USD	Annual
Proceeds from issuance of preferred stock, net of underwriting costs	`ProceedsFromIssuanceOfRedeemablePreferredStock`	$125.87M	USD	Annual
Proceeds from issuance of preferred stock, net of underwriting costs	`ProceedsFromIssuanceOfRedeemablePreferredStock`	$559.88M	USD	Annual
Proceeds from issuance of preferred stock, net of underwriting costs	`ProceedsFromIssuanceOfRedeemablePreferredStock`	$759.66M	USD	Annual
Offering costs from issuance of preferred stock	`PaymentsOfStockIssuanceCostsOfPreferredStock`	$6.15M	USD	Annual
Offering costs from issuance of preferred stock	`PaymentsOfStockIssuanceCostsOfPreferredStock`	$3.55M	USD	Annual
Offering costs from issuance of preferred stock	`PaymentsOfStockIssuanceCostsOfPreferredStock`	$11.44M	USD	Annual
Dividends paid and distributions to stockholders	`PaymentsOfDividends`	$270.30M	USD	Annual
Dividends paid and distributions to stockholders	`PaymentsOfDividends`	$299.14M	USD	Annual
Dividends paid and distributions to stockholders	`PaymentsOfDividends`	$195.57M	USD	Annual
Net Cash Provided (Used in) by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$281.13M	USD	Annual
Net Cash Provided (Used in) by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$-11.97M	USD	Annual
Net Cash Provided (Used in) by Financing Activities	`NetCashProvidedByUsedInFinancingActivities`	$767.09M	USD	Annual
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$19.05M	USD	Annual
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$60.28M	USD	Annual
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-28.25M	USD	Annual
Cash, Cash Equivalents and Restricted Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$63.61M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.36M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$44.56M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$95.65M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$63.61M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$35.36M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$44.56M	USD	Point-in-time
Cash, Cash Equivalents and Restricted Cash at End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$95.65M	USD	Point-in-time
Cash paid for interest	`InterestPaidNet`	$123.81M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$142.20M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$107.63M	USD	Annual
Value of shares issued through reinvestment of dividends	`StockIssued1`	$51.87M	USD	Annual
Value of shares issued through reinvestment of dividends	`StockIssued1`	$35.35M	USD	Annual
Value of shares issued through reinvestment of dividends	`StockIssued1`	$81.38M	USD	Annual

Stockholders Equity 107 line items

Line Item	Tag	Value	Unit	Period
Beginning balance, Preferred Stock Classified as Temporary Equity (in shares)	`TemporaryEquitySharesOutstanding`	29.61M	shares	Point-in-time
Beginning balance, Preferred Stock Classified as Temporary Equity (in shares)	`TemporaryEquitySharesOutstanding`	62.10M	shares	Point-in-time
Beginning balance, Preferred Stock Classified as Temporary Equity (in shares)	`TemporaryEquitySharesOutstanding`	0.00	shares	Point-in-time
Beginning balance, Preferred Stock Classified as Temporary Equity (in shares)	`TemporaryEquitySharesOutstanding`	0.00	shares	Point-in-time
Beginning balance, temporary equity	`TemporaryEquityCarryingAmountAttributableToParent`	$1.42B	USD	Point-in-time
Beginning balance, temporary equity	`TemporaryEquityCarryingAmountAttributableToParent`	-	USD	Point-in-time
Beginning balance, temporary equity	`TemporaryEquityCarryingAmountAttributableToParent`	-	USD	Point-in-time
Beginning balance, temporary equity	`TemporaryEquityCarryingAmountAttributableToParent`	$692.08M	USD	Point-in-time
Transfer of preferred stock to temporary equity (in shares)	`TemporaryEquityReclassificationsOfPermanentEquityToTemporaryEquityShares`	33.45M	shares	Annual
Transfer of preferred stock to temporary equity (in shares)	`TemporaryEquityReclassificationsOfPermanentEquityToTemporaryEquityShares`	5.80M	shares	Annual
Transfer of preferred stock to temporary equity	`TemporaryEquityReclassificationsOfPermanentEquityToTemporaryEquity`	$748.22M	USD	Annual
Transfer of preferred stock to temporary equity	`TemporaryEquityReclassificationsOfPermanentEquityToTemporaryEquity`	$144.91M	USD	Annual
Repurchase of preferred stock (in shares)	`TemporaryEquitySharesRepurchaseOfPreferredStock`	37,346.00	shares	Annual
Repurchase of preferred stock	`TemporaryEquityRepurchaseOfPreferredStock`	$900.00K	USD	Annual
Transfer of preferred stock issuance costs to temporary equity	`TemporaryEquityReclassificationsOfPreferredStockIssuanceCostsToTemporaryEquity`	$11.97M	USD	Annual
Issuance of preferred stock (in shares)	`TemporaryEquityStockIssuedDuringPeriodSharesNewIssues`	33.45M	shares	Annual
Issuance of preferred stock (in shares)	`TemporaryEquityStockIssuedDuringPeriodSharesNewIssues`	23.87M	shares	Annual
Issuance of preferred stock	`TemporaryEquityStockIssuedDuringPeriodValueNewIssues`	$559.11M	USD	Annual
Shares issued through reinvestment of dividends (in shares)	`TemporaryEquitySharesDividendReinvestmentPlan`	13,946.00	shares	Annual
Shares issued through reinvestment of dividends (in shares)	`TemporaryEquitySharesDividendReinvestmentPlan`	60,629.00	shares	Annual
Shares issued through reinvestment of dividends	`TemporaryEquityValueDividendReinvestmentPlan`	$350.00K	USD	Annual
Shares issued through reinvestment of dividends	`TemporaryEquityValueDividendReinvestmentPlan`	$1.51M	USD	Annual
Conversion of preferred stock to common stock (in shares)	`TemporaryEquitySharesConversionOfConvertibleSecurities`	979,442.00	shares	Annual
Conversion of preferred stock to common stock (in shares)	`TemporaryEquitySharesConversionOfConvertibleSecurities`	69,476.00	shares	Annual
Conversion of preferred stock to common stock	`TemporaryEquityValueConversionOfConvertibleSecurities`	$1.66M	USD	Annual
Conversion of preferred stock to common stock	`TemporaryEquityValueConversionOfConvertibleSecurities`	$22.89M	USD	Annual
Net increase in preferred dividend accrual	`TemporaryEquityAccretionOfDividends`	$1.34M	USD	Annual
Net decrease in preferred dividend accrual	`TemporaryEquityNetDecreaseInPreferredDividendAccrual`	$5.00K	USD	Annual
Total increase (decrease) (in shares)	`TemporaryEquityCarryingAmountPeriodIncreaseDecreaseShares`	29.61M	shares	Annual
Total increase (decrease) (in shares)	`TemporaryEquityCarryingAmountPeriodIncreaseDecreaseShares`	32.49M	shares	Annual
Total increase (decrease) (in shares)	`TemporaryEquityCarryingAmountPeriodIncreaseDecreaseShares`	-	shares	Annual
Total increase (decrease)	`TemporaryEquityIssuePeriodIncreaseOrDecrease`	-	USD	Annual
Total increase (decrease)	`TemporaryEquityIssuePeriodIncreaseOrDecrease`	$725.94M	USD	Annual
Total increase (decrease)	`TemporaryEquityIssuePeriodIncreaseOrDecrease`	$692.08M	USD	Annual
Ending balance, Preferred Stock Classified as Temporary Equity (in shares)	`TemporaryEquitySharesOutstanding`	29.61M	shares	Point-in-time
Ending balance, Preferred Stock Classified as Temporary Equity (in shares)	`TemporaryEquitySharesOutstanding`	62.10M	shares	Point-in-time
Ending balance, Preferred Stock Classified as Temporary Equity (in shares)	`TemporaryEquitySharesOutstanding`	0.00	shares	Point-in-time
Ending balance, Preferred Stock Classified as Temporary Equity (in shares)	`TemporaryEquitySharesOutstanding`	0.00	shares	Point-in-time
Ending balance, temporary equity	`TemporaryEquityCarryingAmountAttributableToParent`	$1.42B	USD	Point-in-time
Ending balance, temporary equity	`TemporaryEquityCarryingAmountAttributableToParent`	-	USD	Point-in-time
Ending balance, temporary equity	`TemporaryEquityCarryingAmountAttributableToParent`	-	USD	Point-in-time
Ending balance, temporary equity	`TemporaryEquityCarryingAmountAttributableToParent`	$692.08M	USD	Point-in-time
Beginning of period, Net Assets	`StockholdersEquity`	$3.73B	USD	Point-in-time
Beginning of period, Net Assets	`StockholdersEquity`	$3.06B	USD	Point-in-time
Beginning of period, Net Assets	`StockholdersEquity`	$3.31B	USD	Point-in-time
Beginning of period, Net Assets	`StockholdersEquity`	$3.95B	USD	Point-in-time
Beginning of period, Net Assets	`StockholdersEquity`	$4.12B	USD	Point-in-time
Beginning balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	388.42M	shares	Point-in-time
Beginning balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	367.13M	shares	Point-in-time
Beginning balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	404.03M	shares	Point-in-time
Beginning balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	393.16M	shares	Point-in-time
Beginning balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	373.54M	shares	Point-in-time
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$420.93M	USD	Annual
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$57.55M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$73.23M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$106.70M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$102.18M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$99.27M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$81.56M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$112.78M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$285.74M	USD	Annual
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$73.40M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$343.90M	USD	Annual
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$85.56M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$81.37M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$89.97M	USD	1 Quarter
Net investment income	`InvestmentIncomeOperatingAfterExpenseAndTax`	$87.00M	USD	1 Quarter
Net realized losses	`DebtAndEquitySecuritiesRealizedGainLossNetOfGainLossFromDebtExtinguishment`	$-23.34M	USD	Annual
Net realized losses	`DebtAndEquitySecuritiesRealizedGainLossNetOfGainLossFromDebtExtinguishment`	$-15.97M	USD	Annual
Net realized losses	`DebtAndEquitySecuritiesRealizedGainLossNetOfGainLossFromDebtExtinguishment`	$-40.91M	USD	Annual
Net change in net unrealized gains	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$262.02M	USD	Annual
Net change in net unrealized gains	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$694.04M	USD	Annual
Net change in net unrealized gains	`DebtAndEquitySecuritiesUnrealizedGainLoss`	$-481.34M	USD	Annual
Distributions from earnings (Note 12)	`InvestmentCompanyDividendDistribution`	$358.39M	USD	Annual
Distributions from earnings (Note 12)	`InvestmentCompanyDividendDistribution`	$243.50M	USD	Annual
Distributions from earnings (Note 12)	`InvestmentCompanyDividendDistribution`	$303.63M	USD	Annual
Return of capital to common stockholders (Note 12)	`InvestmentCompanyTaxReturnOfCapitalDistribution`	$34.35M	USD	Annual
Return of capital to common stockholders (Note 12)	`InvestmentCompanyTaxReturnOfCapitalDistribution`	$3.69M	USD	Annual
Return of capital to common stockholders (Note 12)	`InvestmentCompanyTaxReturnOfCapitalDistribution`	$96.72M	USD	Annual
Return of capital to common stockholders (Note 12)	`InvestmentCompanyTaxReturnOfCapitalDistribution`	-	USD	Annual
Return of capital to common stockholders (Note 12)	`InvestmentCompanyTaxReturnOfCapitalDistribution`	$25.78M	USD	Annual
Issuance of preferred stock	`StockIssuedDuringPeriodValueNewIssues`	$-5.37M	USD	Annual
Issuance of preferred stock	`StockIssuedDuringPeriodValueNewIssues`	$122.33M	USD	Annual
Transfer of preferred stock to temporary equity	`ReclassificationsOfPermanentEquityToTemporaryEquity`	$144.91M	USD	Annual
Transfer of preferred stock issuance costs to temporary equity	`ReclassificationsOfPreferredStockIssuanceCostsToTemporaryEquity`	$11.97M	USD	Annual
Value of shares issued through reinvestment of dividends	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$50.36M	USD	Annual
Value of shares issued through reinvestment of dividends	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$35.00M	USD	Annual
Value of shares issued through reinvestment of dividends	`StockIssuedDuringPeriodValueDividendReinvestmentPlan`	$81.38M	USD	Annual
Value of shares issued through reinvestment of dividends (in shares)	`StockIssuedDuringPeriodSharesDividendReinvestmentPlan`	14,258.00	shares	Annual
Conversion of preferred stock to common stock	`StockIssuedDuringPeriodValueConversionOfConvertibleSecurities`	$1.67M	USD	Annual
Conversion of preferred stock to common stock	`StockIssuedDuringPeriodValueConversionOfConvertibleSecurities`	-	USD	Annual
Conversion of preferred stock to common stock (in shares)	`StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities`	69,475.00	shares	Annual
Tax reclassifications of net assets (Note 12)	`InvestmentCompanyTaxReclassificationOfNetAssets`	-	USD	Annual
Tax reclassifications of net assets (Note 12)	`InvestmentCompanyTaxReclassificationOfNetAssets`	-	USD	Annual
Total (decrease) increase during period	`StockholdersEquityPeriodIncreaseDecrease`	$-386.46M	USD	Annual
Total (decrease) increase during period	`StockholdersEquityPeriodIncreaseDecrease`	$889.66M	USD	Annual
Total (decrease) increase during period	`StockholdersEquityPeriodIncreaseDecrease`	$173.61M	USD	Annual
End of period, Net Assets	`StockholdersEquity`	$3.73B	USD	Point-in-time
End of period, Net Assets	`StockholdersEquity`	$3.06B	USD	Point-in-time
End of period, Net Assets	`StockholdersEquity`	$3.31B	USD	Point-in-time
End of period, Net Assets	`StockholdersEquity`	$3.95B	USD	Point-in-time
End of period, Net Assets	`StockholdersEquity`	$4.12B	USD	Point-in-time
Ending balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	388.42M	shares	Point-in-time
Ending balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	367.13M	shares	Point-in-time
Ending balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	404.03M	shares	Point-in-time
Ending balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	393.16M	shares	Point-in-time
Ending balance, Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	373.54M	shares	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.