10-K Filing

WESCO INTERNATIONAL INC CIK: 929008 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0000929008-24-000005`
Period End Date	20231231
Filing Date	20240220
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	wcc-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 69 Income Statement 57 Cash Flow Statement 119 Stockholders Equity 54

Balance Sheet 69 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$524.10M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$212.60M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$527.30M	USD	Point-in-time
Cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$449.10M	USD	Point-in-time
Trade accounts receivable	`AccountsReceivableNetCurrent`	$3.66B	USD	Point-in-time
Trade accounts receivable	`AccountsReceivableNetCurrent`	$3.64B	USD	Point-in-time
Other accounts receivable	`OtherReceivablesNetCurrent`	$430.50M	USD	Point-in-time
Other accounts receivable	`OtherReceivablesNetCurrent`	$435.70M	USD	Point-in-time
Inventories	`InventoryNet`	$3.57B	USD	Point-in-time
Inventories	`InventoryNet`	$3.50B	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$225.40M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$206.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$8.39B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$8.33B	USD	Point-in-time
Property, buildings and equipment, net	`PropertyPlantAndEquipmentNet`	$423.60M	USD	Point-in-time
Property, buildings and equipment, net	`PropertyPlantAndEquipmentNet`	$402.70M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$625.10M	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$761.20M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.86B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.94B	USD	Point-in-time
Goodwill	`Goodwill`	$3.26B	USD	Point-in-time
Goodwill	`Goodwill`	$3.24B	USD	Point-in-time
Goodwill	`Goodwill`	$3.21B	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxAssetsNet`	$34.20M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxAssetsNet`	$42.30M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$234.90M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$322.30M	USD	Point-in-time
Total assets	`Assets`	$14.81B	USD	Point-in-time
Total assets	`Assets`	$15.06B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.73B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.43B	USD	Point-in-time
Accrued payroll and benefit costs	`EmployeeRelatedLiabilitiesCurrent`	$269.10M	USD	Point-in-time
Accrued payroll and benefit costs	`EmployeeRelatedLiabilitiesCurrent`	$191.70M	USD	Point-in-time
Short-term debt and current portion of long-term debt	`LongTermDebtCurrent`	$70.50M	USD	Point-in-time
Short-term debt and current portion of long-term debt	`LongTermDebtCurrent`	$8.60M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$749.60M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$756.60M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.39B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$3.82B	USD	Point-in-time
Long-term Debt, Excluding Current Maturities	`LongTermDebtNoncurrent`	$5.31B	USD	Point-in-time
Long-term Debt, Excluding Current Maturities	`LongTermDebtNoncurrent`	$5.35B	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$510.40M	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$641.70M	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$460.70M	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$451.90M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$233.90M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$227.60M	USD	Point-in-time
Total liabilities	`Liabilities`	$10.03B	USD	Point-in-time
Total liabilities	`Liabilities`	$10.36B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Additional capital	`AdditionalPaidInCapitalCommonStock`	$2.04B	USD	Point-in-time
Additional capital	`AdditionalPaidInCapitalCommonStock`	$2.01B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.39B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.79B	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$1.06B	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$969.20M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-377.80M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-332.00M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$5.04B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$4.45B	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-4.70M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-5.20M	USD	Point-in-time
Total WESCO International stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.45B	USD	Point-in-time
Total WESCO International stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.03B	USD	Point-in-time
Total WESCO International stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.34B	USD	Point-in-time
Total WESCO International stockholders' equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.78B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$14.81B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$15.06B	USD	Point-in-time

Income Statement 57 line items

Line Item	Tag	Value	Unit	Period
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$18.22B	USD	Annual
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$22.39B	USD	Annual
Net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$21.42B	USD	Annual
Cost of goods sold (excluding depreciation and amortization below)	`CostOfGoodsAndServicesSold`	$16.76B	USD	Annual
Cost of goods sold (excluding depreciation and amortization below)	`CostOfGoodsAndServicesSold`	$17.54B	USD	Annual
Cost of goods sold (excluding depreciation and amortization below)	`CostOfGoodsAndServicesSold`	$14.43B	USD	Annual
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$2.79B	USD	Annual
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$3.26B	USD	Annual
Selling, general and administrative expense	`SellingGeneralAndAdministrativeExpense`	$3.04B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$179.00M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$181.30M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$198.60M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$1.44B	USD	Annual
Income from operations	`OperatingIncomeLoss`	$801.90M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$1.41B	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-389.30M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-268.10M	USD	Annual
Interest expense, net	`InterestIncomeExpenseNonoperatingNet`	$-294.40M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-7.00M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$48.10M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-25.10M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$1.14B	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$992.00M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$581.90M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$225.90M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$274.50M	USD	Annual
Provision for income taxes	`IncomeTaxExpenseBenefit`	$115.50M	USD	Annual
Net income	`ProfitLoss`	$466.40M	USD	Annual
Net income	`ProfitLoss`	$766.10M	USD	Annual
Net income	`ProfitLoss`	$862.10M	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$600.00K	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.00M	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.70M	USD	Annual
Net Income attributable to WESCO International, Inc.	`NetIncomeLoss`	$860.50M	USD	Annual
Net Income attributable to WESCO International, Inc.	`NetIncomeLoss`	$465.40M	USD	Annual
Net Income attributable to WESCO International, Inc.	`NetIncomeLoss`	$765.50M	USD	Annual
Preferred Stock Dividends, Income Statement Impact	`PreferredStockDividendsIncomeStatementImpact`	$57.40M	USD	Annual
Preferred Stock Dividends, Income Statement Impact	`PreferredStockDividendsIncomeStatementImpact`	$57.40M	USD	Annual
Preferred Stock Dividends, Income Statement Impact	`PreferredStockDividendsIncomeStatementImpact`	$57.40M	USD	Annual
Net Income (Loss) Available to Common Stockholders, Basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$803.10M	USD	Annual
Net Income (Loss) Available to Common Stockholders, Basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$408.00M	USD	Annual
Net Income (Loss) Available to Common Stockholders, Basic	`NetIncomeLossAvailableToCommonStockholdersBasic`	$708.10M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-15.60M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-127.00M	USD	Annual
Foreign currency translation adjustment	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$57.10M	USD	Annual
Benefit plan adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-42.70M	USD	Annual
Benefit plan adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$14.70M	USD	Annual
Benefit plan adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$11.30M	USD	Annual
Comprehensive income attributable to WESCO International, Inc.	`ComprehensiveIncomeNetOfTax`	$435.10M	USD	Annual
Comprehensive income attributable to WESCO International, Inc.	`ComprehensiveIncomeNetOfTax`	$661.30M	USD	Annual
Comprehensive income attributable to WESCO International, Inc.	`ComprehensiveIncomeNetOfTax`	$753.90M	USD	Annual
Basic	`EarningsPerShareBasic`	$13.86	USD	Annual
Basic	`EarningsPerShareBasic`	$15.83	USD	Annual
Basic	`EarningsPerShareBasic`	$8.11	USD	Annual
Diluted	`EarningsPerShareDiluted`	$7.84	USD	Annual
Diluted	`EarningsPerShareDiluted`	$13.54	USD	Annual
Diluted	`EarningsPerShareDiluted`	$15.33	USD	Annual

Cash Flow Statement 119 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$466.40M	USD	Annual
Net income	`ProfitLoss`	$766.10M	USD	Annual
Net income	`ProfitLoss`	$862.10M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$179.00M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$181.30M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$198.60M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$48.10M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$46.40M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$30.80M	USD	Annual
Amortization of Debt Issuance Costs and Discounts	`AmortizationOfFinancingCostsAndDiscounts`	$19.20M	USD	Annual
Amortization of Debt Issuance Costs and Discounts	`AmortizationOfFinancingCostsAndDiscounts`	$15.20M	USD	Annual
Amortization of Debt Issuance Costs and Discounts	`AmortizationOfFinancingCostsAndDiscounts`	$14.80M	USD	Annual
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment	`DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments`	-	USD	Annual
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment	`DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments`	-	USD	Annual
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment	`DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments`	$36.60M	USD	Annual
Gain (Loss) on Disposition of Business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (Loss) on Disposition of Business	`GainLossOnSaleOfBusiness`	-	USD	Annual
Gain (Loss) on Disposition of Business	`GainLossOnSaleOfBusiness`	$8.90M	USD	Annual
Other operating activities, net	`OtherOperatingActivitiesCashFlowStatement`	$7.40M	USD	Annual
Other operating activities, net	`OtherOperatingActivitiesCashFlowStatement`	$3.70M	USD	Annual
Other operating activities, net	`OtherOperatingActivitiesCashFlowStatement`	$-500.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-1.20M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-78.30M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-7.90M	USD	Annual
Increase (Decrease) in Accounts Receivable	`IncreaseDecreaseInAccountsReceivable`	$690.60M	USD	Annual
Increase (Decrease) in Accounts Receivable	`IncreaseDecreaseInAccountsReceivable`	$531.80M	USD	Annual
Increase (Decrease) in Accounts Receivable	`IncreaseDecreaseInAccountsReceivable`	$-52.20M	USD	Annual
Increase (Decrease) in Accounts and Other Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$54.80M	USD	Annual
Increase (Decrease) in Accounts and Other Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$136.70M	USD	Annual
Increase (Decrease) in Accounts and Other Receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-3.60M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$68.40M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$817.00M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$530.70M	USD	Annual
Increase (Decrease) in Other Operating Assets	`IncreaseDecreaseInOtherOperatingAssets`	$56.30M	USD	Annual
Increase (Decrease) in Other Operating Assets	`IncreaseDecreaseInOtherOperatingAssets`	$153.20M	USD	Annual
Increase (Decrease) in Other Operating Assets	`IncreaseDecreaseInOtherOperatingAssets`	$60.60M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$552.90M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$449.60M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-319.70M	USD	Annual
Accrued payroll and benefit costs	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-63.10M	USD	Annual
Accrued payroll and benefit costs	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$-92.30M	USD	Annual
Accrued payroll and benefit costs	`IncreaseDecreaseInEmployeeRelatedLiabilities`	$84.20M	USD	Annual
Other current and noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-23.50M	USD	Annual
Other current and noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$131.60M	USD	Annual
Other current and noncurrent liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$190.30M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$493.20M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$11.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$67.10M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$99.40M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$92.30M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$54.70M	USD	Annual
Acquisition payments, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$186.80M	USD	Annual
Acquisition payments, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Acquisition payments, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Proceeds from Divestiture of Businesses, Net of Cash Divested	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Proceeds from Divestiture of Businesses, Net of Cash Divested	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	$56.00M	USD	Annual
Proceeds from Divestiture of Businesses, Net of Cash Divested	`ProceedsFromDivestitureOfBusinessesNetOfCashDivested`	-	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$5.20M	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$200.00K	USD	Annual
Proceeds from sale of assets	`ProceedsFromSaleOfProductiveAssets`	$600.00K	USD	Annual
Other investing activities, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-2.10M	USD	Annual
Other investing activities, net	`PaymentsForProceedsFromOtherInvestingActivities`	$3.90M	USD	Annual
Other investing activities, net	`PaymentsForProceedsFromOtherInvestingActivities`	$-2.40M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-283.60M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$2.50M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-89.60M	USD	Annual
Proceeds from Short-Term Debt	`ProceedsFromShortTermDebt`	$19.50M	USD	Annual
Proceeds from Short-Term Debt	`ProceedsFromShortTermDebt`	$14.50M	USD	Annual
Proceeds from Short-Term Debt	`ProceedsFromShortTermDebt`	$17.10M	USD	Annual
Repayments of Short-Term Debt	`RepaymentsOfShortTermDebt`	$34.80M	USD	Annual
Repayments of Short-Term Debt	`RepaymentsOfShortTermDebt`	$22.70M	USD	Annual
Repayments of Short-Term Debt	`RepaymentsOfShortTermDebt`	$19.50M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$3.29B	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$3.23B	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$4.47B	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$3.35B	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$3.77B	USD	Annual
Repayments of Long-term Debt	`RepaymentsOfLongTermDebt`	$2.57B	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$25.80M	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$68.30M	USD	Annual
Payment, Tax Withholding, Share-based Payment Arrangement	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$27.20M	USD	Annual
Payments for Repurchase of Common Stock	`PaymentsForRepurchaseOfCommonStock`	$11.10M	USD	Annual
Payments for Repurchase of Common Stock	`PaymentsForRepurchaseOfCommonStock`	$75.00M	USD	Annual
Payments for Repurchase of Common Stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Payments of Ordinary Dividends, Common Stock	`PaymentsOfDividendsCommonStock`	$76.60M	USD	Annual
Payments of Ordinary Dividends, Common Stock	`PaymentsOfDividendsCommonStock`	-	USD	Annual
Payments of Ordinary Dividends, Common Stock	`PaymentsOfDividendsCommonStock`	-	USD	Annual
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$57.40M	USD	Annual
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$57.40M	USD	Annual
Payments of Ordinary Dividends, Preferred Stock and Preference Stock	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$57.40M	USD	Annual
Payments of Ordinary Dividends, Noncontrolling Interest	`PaymentsOfDividendsMinorityInterest`	$1.10M	USD	Annual
Payments of Ordinary Dividends, Noncontrolling Interest	`PaymentsOfDividendsMinorityInterest`	-	USD	Annual
Payments of Ordinary Dividends, Noncontrolling Interest	`PaymentsOfDividendsMinorityInterest`	-	USD	Annual
Other financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-17.50M	USD	Annual
Other financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.50M	USD	Annual
Other financing activities, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-19.50M	USD	Annual
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$584.00M	USD	Annual
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-310.80M	USD	Annual
Net cash provided (used) by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-403.90M	USD	Annual
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$4.60M	USD	Annual
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$3.30M	USD	Annual
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-2.90M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-236.60M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-3.20M	USD	Annual
Net change in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$314.80M	USD	Annual
Cash and cash equivalents at the beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$524.10M	USD	Point-in-time
Cash and cash equivalents at the beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$212.60M	USD	Point-in-time
Cash and cash equivalents at the beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$527.30M	USD	Point-in-time
Cash and cash equivalents at the beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$449.10M	USD	Point-in-time
Cash and cash equivalents at the end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$524.10M	USD	Point-in-time
Cash and cash equivalents at the end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$212.60M	USD	Point-in-time
Cash and cash equivalents at the end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$527.30M	USD	Point-in-time
Cash and cash equivalents at the end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$449.10M	USD	Point-in-time
Cash paid for interest	`InterestPaidNet`	$249.70M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$272.40M	USD	Annual
Cash paid for interest	`InterestPaidNet`	$386.80M	USD	Annual
Cash paid for taxes	`IncomeTaxesPaid`	$292.90M	USD	Annual
Cash paid for taxes	`IncomeTaxesPaid`	$207.90M	USD	Annual
Cash paid for taxes	`IncomeTaxesPaid`	$118.20M	USD	Annual

Stockholders Equity 54 line items

Line Item	Tag	Value	Unit	Period
Benefit plan adjustments, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$13.00M	USD	Annual
Benefit plan adjustments, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-3.40M	USD	Annual
Benefit plan adjustments, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-7.40M	USD	Annual
Stock Issued, Value, Stock Options Exercised, Net of Tax Benefit (Expense)	`StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense`	$1.90M	USD	Annual
Stock Issued, Value, Stock Options Exercised, Net of Tax Benefit (Expense)	`StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense`	$15.80M	USD	Annual
Stock Issued, Value, Stock Options Exercised, Net of Tax Benefit (Expense)	`StockIssuedDuringPeriodValueStockOptionsExercisedNetOfTaxBenefitExpense`	$17.90M	USD	Annual
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	`StockGrantedDuringPeriodValueSharebasedCompensation`	$46.40M	USD	Annual
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	`StockGrantedDuringPeriodValueSharebasedCompensation`	$30.80M	USD	Annual
Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture	`StockGrantedDuringPeriodValueSharebasedCompensation`	$48.10M	USD	Annual
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$52.00M	USD	Annual
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.20M	USD	Annual
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$23.00M	USD	Annual
Net Income attributable to WESCO International, Inc.	`NetIncomeLoss`	$860.50M	USD	Annual
Net Income attributable to WESCO International, Inc.	`NetIncomeLoss`	$465.40M	USD	Annual
Net Income attributable to WESCO International, Inc.	`NetIncomeLoss`	$765.50M	USD	Annual
Dividends, Preferred Stock	`DividendsPreferredStock`	$57.40M	USD	Annual
Dividends, Preferred Stock	`DividendsPreferredStock`	$57.40M	USD	Annual
Dividends, Preferred Stock	`DividendsPreferredStock`	$57.40M	USD	Annual
Translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-15.60M	USD	Annual
Translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$57.50M	USD	Annual
Translation adjustment	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-127.10M	USD	Annual
Benefit plan adjustments, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$13.00M	USD	Annual
Benefit plan adjustments, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-3.40M	USD	Annual
Benefit plan adjustments, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-7.40M	USD	Annual
Benefit plan adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-42.70M	USD	Annual
Benefit plan adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$14.70M	USD	Annual
Benefit plan adjustments, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$11.30M	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$600.00K	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.00M	USD	Annual
Net loss attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.70M	USD	Annual
Additional capital	`AdditionalPaidInCapitalCommonStock`	$2.04B	USD	Point-in-time
Additional capital	`AdditionalPaidInCapitalCommonStock`	$2.01B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.39B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.79B	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$1.06B	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$969.20M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-4.70M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-5.20M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-377.80M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-332.00M	USD	Point-in-time
Treasury Stock, Value, Acquired, Cost Method	`TreasuryStockValueAcquiredCostMethod`	$11.10M	USD	Annual
Treasury Stock, Value, Acquired, Cost Method	`TreasuryStockValueAcquiredCostMethod`	$75.00M	USD	Annual
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	22.12M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	22.72M	shares	Point-in-time
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.45B	USD	Point-in-time
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.03B	USD	Point-in-time
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.34B	USD	Point-in-time
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.78B	USD	Point-in-time
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.10M	USD	Annual
Dividends, Common Stock	`DividendsCommonStock`	$19.20M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$19.10M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$19.10M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$19.20M	USD	1 Quarter
Dividends, Common Stock	`DividendsCommonStock`	$76.60M	USD	Annual

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