10-K Filing

ZIFF DAVIS, INC. CIK: 1084048 FY 2019

Filing Information

Form Type	10-K
Accession Number	`0001084048-20-000012`
Period End Date	20191231
Filing Date	20200302
Fiscal Year	2019
Fiscal Period	FY
XBRL Instance	jcom2019123110-k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 93 Income Statement 116 Cash Flow Statement 148 Stockholders Equity 49 Comprehensive Income 29

Balance Sheet 93 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$12.70M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$10.42M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$575.62M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$209.47M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Accounts receivable, net of allowances of $12,701 and $10,422, respectively	`AccountsReceivableNetCurrent`	$261.93M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	95.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	95.00M	shares	Point-in-time
Accounts receivable, net of allowances of $12,701 and $10,422, respectively	`AccountsReceivableNetCurrent`	$221.62M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$29.24M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	47.65M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	48.08M	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$49.35M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	47.65M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$886.89M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$460.33M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	47.48M	shares	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Long-term investments	`LongTermInvestments`	$83.83M	USD	Point-in-time
Long-term investments	`LongTermInvestments`	$100.08M	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$98.81M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$127.82M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$125.82M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	-	USD	Point-in-time
Trade names, net	`TradenamesNet`	$142.89M	USD	Point-in-time
Trade names, net	`TradenamesNet`	$138.03M	USD	Point-in-time
Treasury Stock, shares	`TreasuryStockShares`	0.00	shares	Point-in-time
Customer relationships, net	`CustomerRelationshipsNet`	$238.50M	USD	Point-in-time
Treasury Stock, shares	`TreasuryStockShares`	600,000.00	shares	Point-in-time
Customer relationships, net	`CustomerRelationshipsNet`	$191.21M	USD	Point-in-time
Goodwill	`Goodwill`	$1.38B	USD	Point-in-time
Goodwill	`Goodwill`	$1.63B	USD	Point-in-time
Goodwill	`Goodwill`	$1.20B	USD	Point-in-time
Other purchased intangibles, net	`OtherIntangibleAssetsNet`	$192.37M	USD	Point-in-time
Other purchased intangibles, net	`OtherIntangibleAssetsNet`	$180.02M	USD	Point-in-time
Deferred Tax Assets, Net, Noncurrent	`DeferredTaxAssetsLiabilitiesNetNoncurrent`	-	USD	Point-in-time
Deferred Tax Assets, Net, Noncurrent	`DeferredTaxAssetsLiabilitiesNetNoncurrent`	$59.98M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$11.01M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$15.68M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$2.56B	USD	Point-in-time
TOTAL ASSETS	`Assets`	$3.51B	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$238.06M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$166.52M	USD	Point-in-time
Income taxes payable, current	`TaxesPayableCurrent`	$17.76M	USD	Point-in-time
Income taxes payable, current	`TaxesPayableCurrent`	$12.91M	USD	Point-in-time
Deferred revenue, current	`DeferredRevenueCurrent`	$162.85M	USD	Point-in-time
Deferred revenue, current	`DeferredRevenueCurrent`	$127.57M	USD	Point-in-time
Operating Lease, Liability, Current	`OperatingLeaseLiabilityCurrent`	-	USD	Point-in-time
Operating Lease, Liability, Current	`OperatingLeaseLiabilityCurrent`	$26.93M	USD	Point-in-time
Long-term Debt, Current Maturities	`LongTermDebtCurrent`	$385.53M	USD	Point-in-time
Long-term Debt, Current Maturities	`LongTermDebtCurrent`	-	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$318.00K	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$1.97M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$833.10M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$307.32M	USD	Point-in-time
Long-term debt	`LongTermDebt`	$1.01B	USD	Point-in-time
Long-term debt	`LongTermDebt`	$1.06B	USD	Point-in-time
Deferred revenue, noncurrent	`DeferredRevenueNoncurrent`	$13.20M	USD	Point-in-time
Deferred revenue, noncurrent	`DeferredRevenueNoncurrent`	$12.74M	USD	Point-in-time
Operating lease liabilities, noncurrent	`OperatingLeaseLiabilityNoncurrent`	$104.07M	USD	Point-in-time
Operating lease liabilities, noncurrent	`OperatingLeaseLiabilityNoncurrent`	-	USD	Point-in-time
Income taxes payable, noncurrent	`AccruedIncomeTaxesNoncurrent`	$11.68M	USD	Point-in-time
Income taxes payable, noncurrent	`AccruedIncomeTaxesNoncurrent`	$11.68M	USD	Point-in-time
Liability for uncertain tax positions	`LiabilityForUncertainTaxPositionsNoncurrent`	$59.64M	USD	Point-in-time
Liability for uncertain tax positions	`LiabilityForUncertainTaxPositionsNoncurrent`	$52.45M	USD	Point-in-time
Deferred income taxes, noncurrent	`DeferredTaxLiabilitiesNoncurrent`	$69.05M	USD	Point-in-time
Deferred income taxes, noncurrent	`DeferredTaxLiabilitiesNoncurrent`	$107.45M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$51.07M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$10.23M	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$1.53B	USD	Point-in-time
TOTAL LIABILITIES	`Liabilities`	$2.19B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.01 par value. Authorized 95,000,000 at December 31, 2019 and 2018; total issued 47,654,929 and 48,082,800 shares at December 31, 2019 and 2018, respectively; total outstanding 47,654,929 and 47,482,800 shares at December 31, 2019 and 2018, respectively.	`CommonStockValue`	$481.00K	USD	Point-in-time
Common stock, $0.01 par value. Authorized 95,000,000 at December 31, 2019 and 2018; total issued 47,654,929 and 48,082,800 shares at December 31, 2019 and 2018, respectively; total outstanding 47,654,929 and 47,482,800 shares at December 31, 2019 and 2018, respectively.	`CommonStockValue`	$476.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$354.21M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$465.65M	USD	Point-in-time
Treasury stock, at cost (zero and 600,000 shares at December 31, 2019 and 2018, respectively).	`TreasuryStockValue`	-	USD	Point-in-time
Treasury stock, at cost (zero and 600,000 shares at December 31, 2019 and 2018, respectively).	`TreasuryStockValue`	$42.54M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$891.53M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$769.58M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-45.98M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-29.09M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-54.65M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-46.46M	USD	Point-in-time
TOTAL STOCKHOLDERS EQUITY	`StockholdersEquity`	$1.02B	USD	Point-in-time
TOTAL STOCKHOLDERS EQUITY	`StockholdersEquity`	$1.04B	USD	Point-in-time
TOTAL STOCKHOLDERS EQUITY	`StockholdersEquity`	$1.31B	USD	Point-in-time
TOTAL STOCKHOLDERS EQUITY	`StockholdersEquity`	$914.54M	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS EQUITY	`LiabilitiesAndStockholdersEquity`	$3.51B	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS EQUITY	`LiabilitiesAndStockholdersEquity`	$2.56B	USD	Point-in-time

Income Statement 116 line items

Line Item	Tag	Value	Unit	Period
Total revenues	`Revenues`	$1.37B	USD	Annual
Total revenues	`Revenues`	$1.21B	USD	Annual
Total revenues	`Revenues`	$280.62M	USD	1 Quarter
Total revenues	`Revenues`	$344.14M	USD	1 Quarter
Total revenues	`Revenues`	$287.89M	USD	1 Quarter
Total revenues	`Revenues`	$292.72M	USD	1 Quarter
Total revenues	`Revenues`	$405.59M	USD	1 Quarter
Total revenues	`Revenues`	$346.06M	USD	1 Quarter
Total revenues	`Revenues`	$299.89M	USD	1 Quarter
Total revenues	`Revenues`	$1.12B	USD	Annual
Total revenues	`Revenues`	$322.43M	USD	1 Quarter
Cost of Revenue	`CostOfRevenue`	$201.07M	USD	Annual
Cost of Revenue	`CostOfRevenue`	$172.31M	USD	Annual
Cost of Revenue	`CostOfRevenue`	$237.32M	USD	Annual
Gross profit	`GrossProfit`	$282.43M	USD	1 Quarter
Gross profit	`GrossProfit`	$240.14M	USD	1 Quarter
Gross profit	`GrossProfit`	$341.26M	USD	1 Quarter
Gross profit	`GrossProfit`	$262.17M	USD	1 Quarter
Gross profit	`GrossProfit`	$1.01B	USD	Annual
Gross profit	`GrossProfit`	$232.48M	USD	1 Quarter
Gross profit	`GrossProfit`	$290.10M	USD	1 Quarter
Gross profit	`GrossProfit`	$1.13B	USD	Annual
Gross profit	`GrossProfit`	$248.88M	USD	1 Quarter
Gross profit	`GrossProfit`	$945.52M	USD	Annual
Gross profit	`GrossProfit`	$243.51M	USD	1 Quarter
Sales and marketing	`SellingAndMarketingExpense`	$330.30M	USD	Annual
Sales and marketing	`SellingAndMarketingExpense`	$338.30M	USD	Annual
Sales and marketing	`SellingAndMarketingExpense`	$379.18M	USD	Annual
Research, development and engineering	`ResearchAndDevelopmentExpense`	$48.37M	USD	Annual
Research, development and engineering	`ResearchAndDevelopmentExpense`	$54.40M	USD	Annual
Research, development and engineering	`ResearchAndDevelopmentExpense`	$46.00M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$323.52M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$424.07M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$375.27M	USD	Annual
Total operating expenses	`OperatingExpenses`	$699.82M	USD	Annual
Total operating expenses	`OperatingExpenses`	$857.65M	USD	Annual
Total operating expenses	`OperatingExpenses`	$761.94M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$277.08M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$245.71M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$244.28M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNet`	$-69.55M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNet`	$-61.99M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNet`	$-67.78M	USD	Annual
Other expense (income), net	`OtherNonoperatingIncomeExpense`	$-4.71M	USD	Annual
Other expense (income), net	`OtherNonoperatingIncomeExpense`	$-7.94M	USD	Annual
Other expense (income), net	`OtherNonoperatingIncomeExpense`	$22.04M	USD	Annual
Income before income taxes and net loss in earnings of equity method investment	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$199.60M	USD	Annual
Income before income taxes and net loss in earnings of equity method investment	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$199.97M	USD	Annual
Income before income taxes and net loss in earnings of equity method investment	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$177.59M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$60.54M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$44.76M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-19.38M	USD	Annual
Net Loss from Equity Method Investments	`IncomeLossFromEquityMethodInvestments`	$-168.00K	USD	Annual
Net Loss from Equity Method Investments	`IncomeLossFromEquityMethodInvestments`	$-4.14M	USD	Annual
Net Loss from Equity Method Investments	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Net income	`NetIncomeLoss`	$50.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.45M	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.87M	USD	1 Quarter
Net income	`NetIncomeLoss`	$218.81M	USD	Annual
Net income	`NetIncomeLoss`	$123.02M	USD	1 Quarter
Net income	`NetIncomeLoss`	$30.75M	USD	1 Quarter
Net income	`NetIncomeLoss`	$28.48M	USD	1 Quarter
Net income	`NetIncomeLoss`	$139.43M	USD	Annual
Net income	`NetIncomeLoss`	$32.59M	USD	1 Quarter
Net income	`NetIncomeLoss`	$128.69M	USD	Annual
Net income	`NetIncomeLoss`	$30.72M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.67	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.63	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$4.52	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.59	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.39	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.04	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.64	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.54	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.89	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.67	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.63	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$0.61	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$0.66	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$2.59	USD	Annual
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$0.57	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$2.45	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$0.62	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$0.66	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$1.03	USD	1 Quarter
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$4.39	USD	Annual
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$2.83	USD	Annual
Earnings Per Share, Diluted	`EarningsPerShareDiluted`	$0.38	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.56M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.63M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.73M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.87M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.59M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.65M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.95M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.95M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	48.01M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.97M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	47.67M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	48.51M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	48.51M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	49.03M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	48.67M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	49.28M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	48.71M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	48.93M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	49.06M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	49.43M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	49.22M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	49.10M	shares	1 Quarter
Cash dividends paid per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$1.52	USD	Annual
Cash dividends paid per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.90	USD	Annual
Cash dividends paid per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$1.68	USD	Annual
Share-based compensation expense	`AllocatedShareBasedCompensationExpense`	$22.74M	USD	Annual
Share-based compensation expense	`AllocatedShareBasedCompensationExpense`	$23.92M	USD	Annual
Share-based compensation expense	`AllocatedShareBasedCompensationExpense`	$28.09M	USD	Annual

Cash Flow Statement 148 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$50.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.45M	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.87M	USD	1 Quarter
Net income	`NetIncomeLoss`	$218.81M	USD	Annual
Net income	`NetIncomeLoss`	$123.02M	USD	1 Quarter
Net income	`NetIncomeLoss`	$30.75M	USD	1 Quarter
Net income	`NetIncomeLoss`	$28.48M	USD	1 Quarter
Net income	`NetIncomeLoss`	$139.43M	USD	Annual
Net income	`NetIncomeLoss`	$32.59M	USD	1 Quarter
Net income	`NetIncomeLoss`	$128.69M	USD	Annual
Net income	`NetIncomeLoss`	$30.72M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$232.03M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$187.17M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$162.04M	USD	Annual
Amortization of financing costs and discounts	`AmortizationOfFinancingCostsAndDiscounts`	$14.04M	USD	Annual
Amortization of financing costs and discounts	`AmortizationOfFinancingCostsAndDiscounts`	$11.38M	USD	Annual
Amortization of financing costs and discounts	`AmortizationOfFinancingCostsAndDiscounts`	$11.95M	USD	Annual
Operating Lease Right of Use Asset Amortization	`OperatingLeaseRightofUseAssetAmortization`	-	USD	Annual
Operating Lease Right of Use Asset Amortization	`OperatingLeaseRightofUseAssetAmortization`	$21.42M	USD	Annual
Operating Lease Right of Use Asset Amortization	`OperatingLeaseRightofUseAssetAmortization`	-	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$23.92M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$22.74M	USD	Annual
Share-based compensation	`ShareBasedCompensation`	$28.09M	USD	Annual
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$17.34M	USD	Annual
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$13.13M	USD	Annual
Provision for doubtful accounts	`ProvisionForDoubtfulAccounts`	$13.16M	USD	Annual
Deferred income taxes, net	`DeferredIncomeTaxExpenseBenefit`	$-63.44M	USD	Annual
Deferred income taxes, net	`DeferredIncomeTaxExpenseBenefit`	$-21.43M	USD	Annual
Deferred income taxes, net	`DeferredIncomeTaxExpenseBenefit`	$25.05M	USD	Annual
Loss on extinguishment of debt and related interest expense	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on extinguishment of debt and related interest expense	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on extinguishment of debt and related interest expense	`GainsLossesOnExtinguishmentOfDebt`	$-7.96M	USD	Annual
Gain on sale of businesses	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of businesses	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain on sale of businesses	`GainLossOnSaleOfBusiness`	$27.68M	USD	Annual
Changes in fair value of contingent consideration	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	$6.32M	USD	Annual
Changes in fair value of contingent consideration	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	$2.30M	USD	Annual
Changes in fair value of contingent consideration	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	$18.94M	USD	Annual
Loss on equity method investments	`UnrealizedGainLossOnSecurities`	$-139.00K	USD	Annual
Loss on equity method investments	`UnrealizedGainLossOnSecurities`	-	USD	Annual
Loss on equity method investments	`UnrealizedGainLossOnSecurities`	$-10.51M	USD	Annual
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount	`EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount`	$4.16M	USD	Annual
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount	`EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount`	-	USD	Annual
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount	`EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount`	-	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$37.55M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$30.68M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-4.03M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-4.00M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-2.21M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$8.69M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$2.71M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-2.39M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$4.08M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-35.22M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-34.12M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-770.00K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-1.74M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-29.04M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$14.89M	USD	Annual
Increase Decrease in Operating Lease Liabilities	`IncreaseDecreaseinOperatingLeaseLiabilities`	-	USD	Annual
Increase Decrease in Operating Lease Liabilities	`IncreaseDecreaseinOperatingLeaseLiabilities`	-	USD	Annual
Increase Decrease in Operating Lease Liabilities	`IncreaseDecreaseinOperatingLeaseLiabilities`	$-20.24M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$941.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$11.99M	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$6.84M	USD	Annual
Liability for uncertain tax positions	`IncreaseDecreaseInLiabilityForUncertainTaxPositions`	$-453.00K	USD	Annual
Liability for uncertain tax positions	`IncreaseDecreaseInLiabilityForUncertainTaxPositions`	$4.94M	USD	Annual
Liability for uncertain tax positions	`IncreaseDecreaseInLiabilityForUncertainTaxPositions`	$7.69M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$10.09M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$1.82M	USD	Annual
Other long-term liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$3.56M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$264.42M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$401.32M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$412.54M	USD	Annual
Proceeds from Equity Method Investment, Distribution, Return of Capital	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Proceeds from Equity Method Investment, Distribution, Return of Capital	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$10.29M	USD	Annual
Proceeds from Equity Method Investment, Distribution, Return of Capital	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Purchases of equity method investment	`PaymentsToAcquireEquityMethodInvestments`	$36.63M	USD	Annual
Purchases of equity method investment	`PaymentsToAcquireEquityMethodInvestments`	-	USD	Annual
Purchases of equity method investment	`PaymentsToAcquireEquityMethodInvestments`	$29.58M	USD	Annual
Purchases of available-for-sale investments	`PaymentsToAcquireInvestments`	$4.00K	USD	Annual
Purchases of available-for-sale investments	`PaymentsToAcquireInvestments`	-	USD	Annual
Purchases of available-for-sale investments	`PaymentsToAcquireInvestments`	$500.00K	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$70.59M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$56.38M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$39.59M	USD	Annual
Acquisition of businesses, net of cash received	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$312.43M	USD	Annual
Acquisition of businesses, net of cash received	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$174.95M	USD	Annual
Acquisition of businesses, net of cash received	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$415.34M	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	-	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	-	USD	Annual
Proceeds from sale of businesses, net of cash divested	`ProceedsFromDivestitureOfBusinesses`	$58.30M	USD	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	$46.00K	USD	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	$2.24M	USD	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	$669.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-158.49M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-406.61M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-505.27M	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$550.00M	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$650.00M	USD	Annual
Payments of Debt Issuance Costs	`PaymentsOfDebtIssuanceCosts`	$13.52M	USD	Annual
Payments of Debt Issuance Costs	`PaymentsOfDebtIssuanceCosts`	$12.86M	USD	Annual
Payments of Debt Issuance Costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payment of debt	`RepaymentsOfLongTermDebt`	$5.10M	USD	Annual
Payment of debt	`RepaymentsOfLongTermDebt`	$255.00M	USD	Annual
Payment of debt	`RepaymentsOfLongTermDebt`	$2.20M	USD	Annual
Proceeds from Lines of Credit	`ProceedsFromLinesOfCredit`	-	USD	Annual
Proceeds from Lines of Credit	`ProceedsFromLinesOfCredit`	$44.98M	USD	Annual
Proceeds from Lines of Credit	`ProceedsFromLinesOfCredit`	$185.00M	USD	Annual
Repayment of line of credit	`RepaymentsOfLinesOfCredit`	-	USD	Annual
Repayment of line of credit	`RepaymentsOfLinesOfCredit`	$185.00M	USD	Annual
Repayment of line of credit	`RepaymentsOfLinesOfCredit`	$225.00M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$9.85M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$20.80M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$47.10M	USD	Annual
Issuance of common stock under employee stock purchase plan	`ProceedsFromStockPlans`	$2.08M	USD	Annual
Issuance of common stock under employee stock purchase plan	`ProceedsFromStockPlans`	$259.00K	USD	Annual
Issuance of common stock under employee stock purchase plan	`ProceedsFromStockPlans`	$4.51M	USD	Annual
Exercise of stock options	`ProceedsFromStockOptionsExercised`	$1.54M	USD	Annual
Exercise of stock options	`ProceedsFromStockOptionsExercised`	$1.11M	USD	Annual
Exercise of stock options	`ProceedsFromStockOptionsExercised`	$5.27M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$73.47M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$43.53M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$81.68M	USD	Annual
Deferred payments for acquisitions	`PaymentsOfDeferredConsiderationRelatedToAcquisition`	$7.64M	USD	Annual
Deferred payments for acquisitions	`PaymentsOfDeferredConsiderationRelatedToAcquisition`	$18.88M	USD	Annual
Deferred payments for acquisitions	`PaymentsOfDeferredConsiderationRelatedToAcquisition`	$3.56M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-54.00K	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.92M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-443.00K	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-131.36M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$111.82M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$456.69M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$9.24M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$2.18M	USD	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashAndCashEquivalents`	$-4.82M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$366.14M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-141.47M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$227.00M	USD	Annual
Cash and cash equivalents at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$575.62M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$209.47M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$123.95M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$350.94M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$575.62M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$209.47M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$123.95M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$350.94M	USD	Point-in-time

Stockholders Equity 49 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$50.61M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$32.45M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$18.87M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$218.81M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$123.02M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$30.75M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$28.48M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$139.43M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$32.59M	USD	1 Quarter
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$128.69M	USD	Annual
Net Income (Loss) Attributable to Parent	`NetIncomeLoss`	$30.72M	USD	1 Quarter
Cumulative Effect of New Accounting Principle in Period of Adoption	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	$1.60M	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.02B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.04B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$1.31B	USD	Point-in-time
Beginning balance	`StockholdersEquity`	$914.54M	USD	Point-in-time
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$164.98M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$111.80M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$218.32M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-16.89M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$25.56M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-483.00K	USD	Annual
Dividends	`DividendsCommonStockCash`	$82.57M	USD	Annual
Dividends	`DividendsCommonStockCash`	$73.47M	USD	Annual
Dividends	`DividendsCommonStockCash`	$43.92M	USD	Annual
Exercise of stock options, shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	67,898.00	shares	Annual
Exercise of stock options, shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	38,183.00	shares	Annual
Exercise of stock options, shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	189,436.00	shares	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.54M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.11M	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$5.27M	USD	Annual
Issuance of shares under Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$259.00K	USD	Annual
Issuance of shares under Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.08M	USD	Annual
Issuance of shares under Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$4.51M	USD	Annual
Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$88.14M	USD	Annual
Vested restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$4.82M	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$4.56M	USD	Annual
Stock Repurchased and Retired During Period, Value	`StockRepurchasedAndRetiredDuringPeriodValue`	$9.85M	USD	Annual
Treasury Stock, Retired, Cost Method, Amount	`TreasuryStockRetiredCostMethodAmount`	-	USD	Annual
Treasury Stock, Value, Acquired, Cost Method	`TreasuryStockValueAcquiredCostMethod`	$42.54M	USD	Annual
Treasury Stock, Value, Acquired, Cost Method	`TreasuryStockValueAcquiredCostMethod`	$15.98M	USD	Annual
Share based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$28.09M	USD	Annual
Share based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$23.92M	USD	Annual
Share based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$22.74M	USD	Annual
Ending balance	`StockholdersEquity`	$1.02B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.04B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$1.31B	USD	Point-in-time
Ending balance	`StockholdersEquity`	$914.54M	USD	Point-in-time

Comprehensive Income 29 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$50.61M	USD	1 Quarter
Net income	`NetIncomeLoss`	$32.45M	USD	1 Quarter
Net income	`NetIncomeLoss`	$18.87M	USD	1 Quarter
Net income	`NetIncomeLoss`	$218.81M	USD	Annual
Foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	Annual
Net income	`NetIncomeLoss`	$123.02M	USD	1 Quarter
Net income	`NetIncomeLoss`	$30.75M	USD	1 Quarter
Net income	`NetIncomeLoss`	$28.48M	USD	1 Quarter
Net income	`NetIncomeLoss`	$139.43M	USD	Annual
Net income	`NetIncomeLoss`	$32.59M	USD	1 Quarter
Foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	Annual
Foreign currency translation adjustment, tax	`OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax`	-	USD	Annual
Net income	`NetIncomeLoss`	$128.69M	USD	Annual
Net income	`NetIncomeLoss`	$30.72M	USD	1 Quarter
Unrealized gain on available-for-sale investments, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-460.00K	USD	Annual
Unrealized gain on available-for-sale investments, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$149.00K	USD	Annual
Unrealized gain on available-for-sale investments, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	-	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-15.47M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-1.63M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$25.56M	USD	Annual
Change in fair value on available-for-sale investments, net of tax expense (benefit) of $149, ($460) and zero for the years ended 2019, 2018 and 2017, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$1.14M	USD	Annual
Change in fair value on available-for-sale investments, net of tax expense (benefit) of $149, ($460) and zero for the years ended 2019, 2018 and 2017, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-1.42M	USD	Annual
Change in fair value on available-for-sale investments, net of tax expense (benefit) of $149, ($460) and zero for the years ended 2019, 2018 and 2017, respectively	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	-	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-16.89M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$25.56M	USD	Annual
Other comprehensive (loss) income, net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-483.00K	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$164.98M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$111.80M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$218.32M	USD	Annual

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