$SWK
STANLEY BLACK & DECKER, INC. Stock $swk

$swk Overview Financials Valuation SEC Filings Company Website

2022 Q1 Form 10-K Financial Statement

#000009355622000015 Filed on February 22, 2022

Income Statement

Concept	2022 Q1	2022	2021 Q4
Revenue	$4.068B	$15.62B	$3.865B
YoY Change	-7.7%	19.6%
Cost Of Revenue	$2.888B	$10.42B	$2.872B
YoY Change	1.68%	20.47%
Gross Profit	$1.153B	$5.194B	$1.242B
YoY Change	-26.49%	17.91%
Gross Profit Margin	28.33%	33.26%	32.12%
Selling, General & Admin	$814.7M	$3.237B	$895.2M
YoY Change	-2.92%	24.5%
% of Gross Profit	70.69%	62.31%	72.1%
Research & Development		$276.3M
YoY Change		38.15%
% of Gross Profit		5.32%
Depreciation & Amortization	$146.5M	$326.3M	$93.90M
YoY Change	-0.34%	-1.89%
% of Gross Profit	12.71%	6.28%	7.56%
Operating Expenses	$871.1M	$3.513B	$895.2M
YoY Change	-2.98%	25.48%
Operating Profit	$281.4M	$1.681B	$346.4M
YoY Change	-57.99%	-22.73%
Interest Expense	-$43.70M	$185.4M	$45.80M
YoY Change	-12.6%	-16.71%
% of Operating Profit	-15.53%	11.03%	13.22%
Other Income/Expense, Net	-$100.0K
YoY Change
Pretax Income	$160.9M	-$31.50M	$403.9M
YoY Change	-70.21%	-118.03%
Income Tax	-$127.6M	$61.40M	-$400.0K
% Of Pretax Income	-79.3%		-0.1%
Net Earnings	$328.2M	$1.689B	$414.2M
YoY Change	-29.77%	36.91%
Net Earnings / Revenue	8.07%	10.82%	10.72%
Basic Earnings Per Share	$2.06	$10.55	$2.60
Diluted Earnings Per Share	$1.99	$10.16	$2.51
COMMON SHARES
Basic Shares Outstanding	163.4M shares	158.8M shares	159.4M shares
Diluted Shares Outstanding		165.0M shares	165.3M shares

Balance Sheet

Concept	2022 Q1	2022	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$142.3M	$142.3M	$292.7M
YoY Change	-89.7%	-89.7%
Cash & Equivalents	$142.1M	$142.3M	$292.7M
Short-Term Investments
Other Short-Term Assets	$106.1M	$1.377B	$41.00M
YoY Change	206.65%	239.04%
Inventory	$5.420B	$5.447B	$4.134B
Prepaid Expenses	$507.0M		$419.3M
Receivables	$1.381B	$1.381B	$1.677B
Other Receivables	$179.4M	$179.4M	$312.1M
Total Short-Term Assets	$8.526B	$8.526B	$6.876B
YoY Change	41.26%	41.26%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.337B	$2.780B	$2.051B
YoY Change	18.43%	7.89%
Goodwill	$8.591B		$9.944B
YoY Change	6.24%
Intangibles			$3.893B
YoY Change
Long-Term Investments
YoY Change
Other Assets	$1.395B	$3.390B	$1.562B
YoY Change	25.23%	370.76%
Total Long-Term Assets	$19.65B	$19.65B	$17.45B
YoY Change	12.11%	12.11%
TOTAL ASSETS
Total Short-Term Assets	$8.526B	$8.526B	$6.876B
Total Long-Term Assets	$19.65B	$19.65B	$17.45B
Total Assets	$28.18B	$28.18B	$24.33B
YoY Change	19.58%	19.58%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.424B	$3.439B	$3.056B
YoY Change	47.57%	40.59%
Accrued Expenses	$2.641B	$2.284B	$2.373B
YoY Change	43.05%	55.71%
Deferred Revenue	$35.00M		$95.80M
YoY Change	-11.17%
Short-Term Debt	$2.241B	$2.241B	$152.2M
YoY Change	149306.67%	111955.0%
Long-Term Debt Due	$1.300M	$1.300M
YoY Change
Total Short-Term Liabilities	$8.767B	$8.767B	$5.581B
YoY Change	92.34%	92.35%
LONG-TERM LIABILITIES
Long-Term Debt	$4.354B	$4.354B	$4.247B
YoY Change	2.55%	2.56%
Other Long-Term Liabilities	$2.144B	$2.755B	$2.047B
YoY Change	-10.8%	-11.91%
Total Long-Term Liabilities	$6.498B	$7.109B	$6.294B
YoY Change	-2.28%	-3.58%
TOTAL LIABILITIES
Total Short-Term Liabilities	$8.767B	$8.767B	$5.581B
Total Long-Term Liabilities	$6.498B	$7.109B	$6.294B
Total Liabilities	$15.26B	$16.59B	$11.87B
YoY Change	36.21%	32.64%
SHAREHOLDERS EQUITY
Retained Earnings	$8.742B		$8.547B
YoY Change	15.91%
Common Stock	$5.442B		$5.285B
YoY Change	0.58%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.368B		$1.390B
YoY Change	-11.7%
Treasury Stock Shares	13.96M shares
Shareholders Equity	$11.59B	$11.59B	$11.32B
YoY Change
Total Liabilities & Shareholders Equity	$28.18B	$28.18B	$24.33B
YoY Change	19.58%	19.58%

Cashflow Statement

Concept	2022 Q1	2022	2021 Q4
OPERATING ACTIVITIES
Net Income	$328.2M	$1.689B	$414.2M
YoY Change	-29.77%	36.91%
Depreciation, Depletion And Amortization	$146.5M	$326.3M	$93.90M
YoY Change	-0.34%	-1.89%
Cash From Operating Activities	$371.9M	$663.1M	$4.600M
YoY Change	-73.84%	-67.21%
INVESTING ACTIVITIES
Capital Expenditures	-$196.6M	$519.1M	$129.1M
YoY Change	41.85%	49.12%
Acquisitions		$2.044B	$9.300M
YoY Change		54.32%
Other Investing Activities	-$2.027B	$4.100M	-$200.0K
YoY Change	-4526.86%	-30.51%
Cash From Investing Activities	-$2.224B	-$2.624B	-$143.0M
YoY Change	2296.66%	66.37%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		-$97.10M	-$4.900M
YoY Change		-19.62%
Debt Paid & Issued, Net		$1.500M
YoY Change		-99.87%
Cash From Financing Activities	1.859B	$918.7M	$7.800M
YoY Change	-382.73%	49.16%
NET CHANGE
Cash From Operating Activities	371.9M	$663.1M	$4.600M
Cash From Investing Activities	-2.224B	-$2.624B	-$143.0M
Cash From Financing Activities	1.859B	$918.7M	$7.800M
Net Change In Cash	7.000M	-$1.104B	-$146.1M
YoY Change	-98.96%	-201.83%
FREE CASH FLOW
Cash From Operating Activities	$371.9M	$663.1M	$4.600M
Capital Expenditures	-$196.6M	$519.1M	$129.1M
Free Cash Flow	$568.5M	$144.0M	-$124.5M
YoY Change	-63.57%	-91.4%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0000093556
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
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CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-01-01
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CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-05224
CY2022	dei	Entity Registrant Name EntityRegistrantName	STANLEY BLACK & DECKER, INC.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	CT
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	06-0548860
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CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-48800000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-27400000	USD
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CY2021	us-gaap	Other Comprehensive Income Loss Derivative Excluded Component Increase Decrease After Adjustments And Tax Parent OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTaxParent	-24500000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Derivative Excluded Component Increase Decrease After Adjustments And Tax Parent OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsAndTaxParent	34000000.0	USD
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-123600000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1380600000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	883700000	USD
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	142300000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	37700000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	40900000	USD
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CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	170900000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-70300000	USD
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1543100000	USD
CY2021Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1241900000	USD
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CY2021Q1	us-gaap	Inventory Net InventoryNet	2638900000	USD
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CY2022Q1	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	507300000	USD
CY2021Q1	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	326800000	USD
CY2022Q1	us-gaap	Other Assets Current OtherAssetsCurrent	106000000.0	USD
CY2021Q1	us-gaap	Other Assets Current OtherAssetsCurrent	34600000	USD
CY2022Q1	us-gaap	Assets Current AssetsCurrent	8526400000	USD
CY2021Q1	us-gaap	Assets Current AssetsCurrent	6036000000	USD
CY2022Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2347100000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1973100000	USD
CY2022Q1	us-gaap	Goodwill Goodwill	8784200000	USD
CY2021Q1	us-gaap	Goodwill Goodwill	8086500000	USD
CY2022Q1	swk	Customer Relationship Intangible Assets Net CustomerRelationshipIntangibleAssetsNet	2004400000	USD
CY2021Q1	swk	Customer Relationship Intangible Assets Net CustomerRelationshipIntangibleAssetsNet	1548200000	USD
CY2022Q1	swk	Trade Names Net TradeNamesNet	2681800000	USD
CY2021Q1	swk	Trade Names Net TradeNamesNet	2270500000	USD
CY2022Q1	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	13300000	USD
CY2021Q1	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	19000000.0	USD
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CY2021Q1	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	2518800000	USD
CY2022Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1402600000	USD
CY2021Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1114200000	USD
CY2022Q1	us-gaap	Assets Assets	28180000000	USD
CY2021Q1	us-gaap	Assets Assets	23566300000	USD
CY2022Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	2241100000	USD
CY2021Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	1500000	USD
CY2022Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	1300000	USD
CY2021Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2022Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	3438900000	USD
CY2021Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	2320000000	USD
CY2022Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2697800000	USD
CY2021Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	1846200000	USD
CY2022Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	388300000	USD
CY2021Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	390600000	USD
CY2022Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	711200000	USD
CY2022Q1	us-gaap	Liabilities Current LiabilitiesCurrent	8767400000	USD
CY2021Q1	us-gaap	Liabilities Current LiabilitiesCurrent	4558300000	USD
CY2022Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4353600000	USD
CY2021Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4245400000	USD
CY2021Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	500500000	USD
CY2022Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	474100000	USD
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CY2021Q1	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	162900000	USD
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CY2021Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2403400000	USD
CY2022Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2022Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2021Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2022Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	750000	shares
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CY2021Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	1500000	shares
CY2021Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	1500000	shares
CY2022Q1	us-gaap	Preferred Stock Value PreferredStockValue	620300000	USD
CY2021Q1	us-gaap	Preferred Stock Value PreferredStockValue	1370300000	USD
CY2022Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	2.50
CY2021Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	2.50
CY2022Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2021Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2021Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	176902738	shares
CY2022Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	176902738	shares
CY2022Q1	us-gaap	Common Stock Value CommonStockValue	442300000	USD
CY2021Q1	us-gaap	Common Stock Value CommonStockValue	442300000	USD
CY2022Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	8742400000	USD
CY2021Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	7542200000	USD
CY2022Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	4999200000	USD
CY2021Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	4967800000	USD
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CY2021Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1713700000	USD
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CY2022Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	13573962	shares
CY2021Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	16150476	shares
CY2022Q1	us-gaap	Treasury Stock Value TreasuryStockValue	1368100000	USD
CY2021Q1	us-gaap	Treasury Stock Value TreasuryStockValue	1549300000	USD
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	11590500000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	11059600000	USD
CY2022Q1	us-gaap	Minority Interest MinorityInterest	1900000	USD
CY2021Q1	us-gaap	Minority Interest MinorityInterest	6800000	USD
CY2022Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	11592400000	USD
CY2021Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	11066400000	USD
CY2022Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	28180000000	USD
CY2021Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	23566300000	USD
CY2022	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1598600000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1185900000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	956400000	USD
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	88900000	USD
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	48800000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1600000	USD
CY2022	swk	Depreciation Depletion And Amortization Property Plant And Equipment DepreciationDepletionAndAmortizationPropertyPlantAndEquipment	374000000.0	USD
CY2021	swk	Depreciation Depletion And Amortization Property Plant And Equipment DepreciationDepletionAndAmortizationPropertyPlantAndEquipment	376500000	USD
CY2019	swk	Depreciation Depletion And Amortization Property Plant And Equipment DepreciationDepletionAndAmortizationPropertyPlantAndEquipment	372800000	USD
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	203100000	USD
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CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	187400000	USD
CY2022	swk	Inventorystepupamortization Inventorystepupamortization	20700000	USD
CY2021	swk	Inventorystepupamortization Inventorystepupamortization	29000000.0	USD
CY2019	swk	Inventorystepupamortization Inventorystepupamortization	7400000	USD
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-600000	USD
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-13500000	USD
CY2019	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	17000000.0	USD
CY2022	swk	Equity Method Investment Fair Value Adjustment EquityMethodInvestmentFairValueAdjustment	68000000.0	USD
CY2021	swk	Equity Method Investment Fair Value Adjustment EquityMethodInvestmentFairValueAdjustment	0	USD
CY2019	swk	Equity Method Investment Fair Value Adjustment EquityMethodInvestmentFairValueAdjustment	0	USD
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CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-46900000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-17900000	USD
CY2022	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	-101100000	USD
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	0	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	0	USD
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	118300000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	109100000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	88800000	USD
CY2022	swk	Provision For Doubtful Accounts Including Divestiture ProvisionForDoubtfulAccountsIncludingDivestiture	18700000	USD
CY2021	swk	Provision For Doubtful Accounts Including Divestiture ProvisionForDoubtfulAccountsIncludingDivestiture	41100000	USD
CY2019	swk	Provision For Doubtful Accounts Including Divestiture ProvisionForDoubtfulAccountsIncludingDivestiture	33000000.0	USD
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	19000000.0	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	9100000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-11200000	USD
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-386900000	USD
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-241700000	USD
CY2019	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-17900000	USD
CY2022	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-27700000	USD
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-44700000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	13800000	USD
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	280600000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	39600000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-137800000	USD
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1970400000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	401500000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-137700000	USD
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	758300000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	310400000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-169100000	USD
CY2022	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	1900000	USD
CY2021	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-300000	USD
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CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	519100000	USD
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CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	685400000	USD
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CY2022	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	15400000	USD
CY2021	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	18700000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	260600000	USD
CY2022	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	55100000	USD
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CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	39400000	USD
CY2021	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	59800000	USD
CY2019	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	40300000	USD
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	34300000	USD
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	26200000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	27500000	USD
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CY2021	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	735000000.0	USD
CY2022	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	0	USD
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CY2021	swk	Proceeds From Issuance Of Preferred Stock Remarketed ProceedsFromIssuanceOfPreferredStockRemarketed	750000000.0	USD
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CY2021	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	48700000	USD
CY2019	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	0	USD
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CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	147000000.0	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	146000000.0	USD
CY2022	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	750000000.0	USD
CY2021	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	USD
CY2019	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	USD
CY2022	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-250000000.0	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
CY2022	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	75300000	USD
CY2021	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	20500000	USD
CY2019	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	1000000.0	USD
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CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	431800000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	402000000.0	USD
CY2022	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	18900000	USD
CY2021	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	18800000	USD
CY2019	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2022	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-13800000	USD
CY2022	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-61500000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	22800000	USD
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-10600000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-11600000	USD
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	918700000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	615900000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-292500000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-1400000	USD
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-1103500000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1083700000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3200000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1398300000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	314600000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	311400000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	294800000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1398300000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	314600000	USD
CY2022Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	142300000	USD
CY2021Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1241900000	USD
CY2022Q1	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	7600000	USD
CY2021Q1	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	17300000	USD
CY2022Q1	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	144900000	USD
CY2021Q1	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	139100000	USD
CY2022Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	294800000	USD
CY2021Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1398300000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7839900000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	958000000.0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-70300000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	2.70
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	402000000.0	USD
CY2019	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	2391336	shares
CY2019	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	146000000.0	USD
CY2019	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	187377	shares
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	27500000	USD
CY2019	swk	Preferred Stock Issued During Period Shares New Issues PreferredStockIssuedDuringPeriodSharesNewIssues	750000	shares
CY2019	swk	Preferred Stock Issued During Period Value New Issues PreferredStockIssuedDuringPeriodValueNewIssues	620300000	USD
CY2019	swk	Purchase Of Call Options PurchaseOfCallOptions	-19200000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	88800000	USD
CY2019	swk	Employee Stock Ownership Plan And Related Tax Benefit EmployeeStockOwnershipPlanAndRelatedTaxBenefit	8200000	USD
CY2019	us-gaap	Stockholders Equity Other StockholdersEquityOther	0	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	9142200000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	1234700000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	170900000	USD
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	2.78
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	431800000	USD
CY2021	us-gaap	Preferred Stock Dividends Per Share Cash Paid PreferredStockDividendsPerShareCashPaid	50.00
CY2021	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	23400000	USD
CY2022	us-gaap	Preferred Stock Dividends Per Share Cash Paid PreferredStockDividendsPerShareCashPaid	50.00
CY2022	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	14200000	USD
CY2021	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	2010644	shares
CY2021	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	147000000.0	USD
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CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	26200000	USD
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CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	109100000	USD
CY2021	swk	Employee Stock Ownership Plan And Related Tax Benefit EmployeeStockOwnershipPlanAndRelatedTaxBenefit	2300000	USD
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CY2022	us-gaap	Profit Loss ProfitLoss	1687500000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-131900000	USD
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CY2022	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	474800000	USD
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	34300000	USD
CY2022	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	1636532	shares
CY2022	us-gaap	Stock Issued During Period Value Treasury Stock Reissued StockIssuedDuringPeriodValueTreasuryStockReissued	131400000	USD
CY2022	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	529073	shares
CY2022	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	1469055	shares
CY2022	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	-750000000.0	USD
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	118300000	USD
CY2022	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	6000000.0	USD
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CY2021Q1	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	1136200000	USD
CY2022Q1	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	75300000	USD
CY2021Q1	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	73500000	USD
CY2022Q1	us-gaap	Other Receivables Gross Current OtherReceivablesGrossCurrent	104100000	USD
CY2021Q1	us-gaap	Other Receivables Gross Current OtherReceivablesGrossCurrent	65700000	USD
CY2022Q1	swk	Trade Accounts And Notes Receivable Gross Current TradeAccountsAndNotesReceivableGrossCurrent	1663900000	USD
CY2021Q1	swk	Trade Accounts And Notes Receivable Gross Current TradeAccountsAndNotesReceivableGrossCurrent	1275400000	USD
CY2022Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	103100000	USD
CY2021Q1	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	110900000	USD
CY2022Q1	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	21200000	USD
CY2021Q1	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	36700000	USD
CY2022Q1	us-gaap	Accounts Notes And Loans Receivable Net Current AccountsNotesAndLoansReceivableNetCurrent	1560800000	USD
CY2021Q1	us-gaap	Accounts Notes And Loans Receivable Net Current AccountsNotesAndLoansReceivableNetCurrent	1164500000	USD
CY2021Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	110900000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	94100000	USD
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	3900000	USD
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	29000000.0	USD
CY2022	swk	Accounts Receivable Credit Loss Expense Reversal Charged To Other Accounts AccountsReceivableCreditLossExpenseReversalChargedToOtherAccounts	3900000	USD
CY2021	swk	Accounts Receivable Credit Loss Expense Reversal Charged To Other Accounts AccountsReceivableCreditLossExpenseReversalChargedToOtherAccounts	7400000	USD
CY2022	swk	Accounts Receivable Allowance For Credit Loss Writeoff Recovery Net AccountsReceivableAllowanceForCreditLossWriteoffRecoveryNet	-15600000	USD
CY2021	swk	Accounts Receivable Allowance For Credit Loss Writeoff Recovery Net AccountsReceivableAllowanceForCreditLossWriteoffRecoveryNet	-20700000	USD
CY2022Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	103100000	USD
CY2021Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	110900000	USD
CY2022	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	62000000.0	USD
CY2021	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	113700000	USD
CY2022Q1	swk	Cash Investment Purchaser Allowedto Havein Transferors Receivables CashInvestmentPurchaserAllowedtoHaveinTransferorsReceivables	110000000	USD
CY2022Q1	us-gaap	Derecognized Assets Securitized Or Assetbacked Financing Arrangement Assets And Any Other Financial Assets Managed Together Principal Amount Outstanding DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding	100000000	USD
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CY2022	us-gaap	Cash Flows Between Transferee And Transferor Proceeds From New Transfers CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers	447700000	USD
CY2021	us-gaap	Cash Flows Between Transferee And Transferor Proceeds From New Transfers CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers	259600000	USD
CY2022	swk	Cash Flows Between Transferor And Transferee Payment To Purchaser CashFlowsBetweenTransferorAndTransfereePaymentToPurchaser	434500000	USD
CY2021	swk	Cash Flows Between Transferor And Transferee Payment To Purchaser CashFlowsBetweenTransferorAndTransfereePaymentToPurchaser	272800000	USD
CY2022	us-gaap	Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale	-2000000	USD
CY2021	us-gaap	Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale	-1700000	USD
CY2022	us-gaap	Cash Flows Between Transferee And Transferor Servicing Fees CashFlowsBetweenTransfereeAndTransferorServicingFees	900000	USD
CY2021	us-gaap	Cash Flows Between Transferee And Transferor Servicing Fees CashFlowsBetweenTransfereeAndTransferorServicingFees	600000	USD
CY2022Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	126700000	USD
CY2021Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	131000000	USD
CY2022Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	42200000	USD
CY2021Q1	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	39400000	USD
CY2022	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	24000000	USD
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	30400000	USD
CY2022Q1	us-gaap	Inventory Finished Goods InventoryFinishedGoods	3508100000	USD
CY2021Q1	us-gaap	Inventory Finished Goods InventoryFinishedGoods	1883600000	USD
CY2022Q1	us-gaap	Inventory Work In Process InventoryWorkInProcess	393900000	USD
CY2021Q1	us-gaap	Inventory Work In Process InventoryWorkInProcess	169200000	USD
CY2022Q1	us-gaap	Inventory Raw Materials InventoryRawMaterials	1544800000	USD
CY2021Q1	us-gaap	Inventory Raw Materials InventoryRawMaterials	586100000	USD
CY2022Q1	us-gaap	Inventory Net InventoryNet	5446800000	USD
CY2021Q1	us-gaap	Inventory Net InventoryNet	2638900000	USD
CY2022Q1	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	2600000000	USD
CY2021Q1	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	1300000000	USD
CY2022Q1	us-gaap	Excess Of Replacement Or Current Costs Over Stated Lifo Value ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue	228500000	USD
CY2021Q1	us-gaap	Excess Of Replacement Or Current Costs Over Stated Lifo Value ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue	45800000	USD
CY2022Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5009000000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	4405800000	USD
CY2022Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2661900000	USD
CY2021Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2432700000	USD
CY2022Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2347100000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1973100000	USD
CY2022	us-gaap	Depreciation Depreciation	326300000	USD
CY2021	us-gaap	Depreciation Depreciation	332600000	USD
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CY2022	us-gaap	Adjustment For Amortization AdjustmentForAmortization	47700000	USD
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CY2021	swk	Depreciation Depletion And Amortization Property Plant And Equipment DepreciationDepletionAndAmortizationPropertyPlantAndEquipment	376500000	USD
CY2019	swk	Depreciation Depletion And Amortization Property Plant And Equipment DepreciationDepletionAndAmortizationPropertyPlantAndEquipment	372800000	USD
CY2022	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	22100000	USD
CY2021	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	21100000	USD
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CY2021Q1	us-gaap	Disposal Group Including Discontinued Operation Goodwill1 DisposalGroupIncludingDiscontinuedOperationGoodwill1	1951600000	USD
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CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	635800000	USD
CY2021	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	70100000	USD
CY2021Q1	us-gaap	Goodwill Goodwill	8086500000	USD
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	776800000	USD
CY2022	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-79100000	USD
CY2022Q1	us-gaap	Goodwill Goodwill	8784200000	USD
CY2022Q1	us-gaap	Disposal Group Including Discontinued Operation Goodwill1 DisposalGroupIncludingDiscontinuedOperationGoodwill1	1894500000	USD
CY2021	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	31300000	USD
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CY2022Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1321400000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2811700000	USD
CY2021Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1169300000	USD
CY2022Q1	us-gaap	Disposal Group Including Discontinued Operation Intangible Assets DisposalGroupIncludingDiscontinuedOperationIntangibleAssets	177800000	USD
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CY2022Q1	us-gaap	Indefinite Lived Trade Names IndefiniteLivedTradeNames	2525000000	USD
CY2021Q1	us-gaap	Indefinite Lived Trade Names IndefiniteLivedTradeNames	2195000000	USD
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	203100000	USD
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CY2022Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	176700000	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	163200000	USD
CY2022Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	1236800000	USD
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CY2022Q1	swk	Accrued Income Taxes And Other Current AccruedIncomeTaxesAndOtherCurrent	320400000	USD
CY2021Q1	swk	Accrued Income Taxes And Other Current AccruedIncomeTaxesAndOtherCurrent	211900000	USD
CY2022Q1	swk	Accrued Rebates And Returns AccruedRebatesAndReturns	408900000	USD
CY2021Q1	swk	Accrued Rebates And Returns AccruedRebatesAndReturns	226400000	USD
CY2022Q1	us-gaap	Accrued Insurance Current AccruedInsuranceCurrent	99300000	USD
CY2021Q1	us-gaap	Accrued Insurance Current AccruedInsuranceCurrent	69900000	USD
CY2022Q1	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	31900000	USD
CY2021Q1	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	79800000	USD
CY2022Q1	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	8700000	USD
CY2021Q1	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	185300000	USD
CY2022Q1	us-gaap	Standard Product Warranty Accrual Current StandardProductWarrantyAccrualCurrent	104400000	USD
CY2021Q1	us-gaap	Standard Product Warranty Accrual Current StandardProductWarrantyAccrualCurrent	76500000	USD
CY2022Q1	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	42200000	USD
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CY2021Q1	swk	Accrued Freight Costs AccruedFreightCosts	89400000	USD
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CY2021Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	109600000	USD
CY2022Q1	swk	Forward Stock Purchase Cotract ForwardStockPurchaseCotract	330400000	USD
CY2021Q1	swk	Forward Stock Purchase Cotract ForwardStockPurchaseCotract	0	USD
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CY2021Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	461300000	USD
CY2022Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2697800000	USD
CY2021Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	1846200000	USD
CY2022Q1	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	4407800000	USD
CY2022Q1	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	5300000	USD
CY2022Q1	us-gaap	Deferred Gain Loss On Discontinuation Of Fair Value Hedge DeferredGainLossOnDiscontinuationOfFairValueHedge	-20400000	USD
CY2022	us-gaap	Liabilities Fair Value Adjustment LiabilitiesFairValueAdjustment	6800000	USD
CY2022Q1	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	34000000.0	USD
CY2022Q1	us-gaap	Long Term Debt LongTermDebt	4354900000	USD
CY2021Q1	us-gaap	Long Term Debt LongTermDebt	4245400000	USD
CY2022Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	1300000	USD
CY2021Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2022Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4353600000	USD
CY2021Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4245400000	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	1300000	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1200000	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1100000	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	500000	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	553700000	USD
CY2022Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	3850000000	USD
CY2022Q1	swk	Fair Value Adjustment Of Interest Rate Swap FairValueAdjustmentOfInterestRateSwap	-25700000	USD
CY2022Q1	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	34000000	USD
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CY2021	us-gaap	Interest Paid InterestPaid	192100000	USD
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CY2020Q4	us-gaap	Deferred Finance Costs Gross DeferredFinanceCostsGross	10100000	USD
CY2022Q1	swk	Commercial Paper Amount Outstanding CommercialPaperAmountOutstanding	2200000000	USD
CY2021Q1	swk	Commercial Paper Amount Outstanding CommercialPaperAmountOutstanding	0	USD
CY2021Q4	swk	Debt Instrument Maximum Borrowing Capacity DebtInstrumentMaximumBorrowingCapacity	3500000000	USD
CY2021Q3	swk	Debt Instrument Maximum Borrowing Capacity DebtInstrumentMaximumBorrowingCapacity	3500000000	USD
CY2022Q1	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	4900000000	USD
CY2022Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	2200000000	USD
CY2022	swk	Paymentsfor Proceedsfrom Derivative Instruments PaymentsforProceedsfromDerivativeInstruments	-166800000	USD
CY2021	swk	Paymentsfor Proceedsfrom Derivative Instruments PaymentsforProceedsfromDerivativeInstruments	-33400000	USD
CY2019	swk	Paymentsfor Proceedsfrom Derivative Instruments PaymentsforProceedsfromDerivativeInstruments	-69900000	USD
CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	10423000000	USD
CY2022	us-gaap	Interest Expense InterestExpense	185400000	USD
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	8652300000	USD
CY2021	us-gaap	Interest Expense InterestExpense	222600000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	8679500000	USD
CY2019	us-gaap	Interest Expense InterestExpense	282200000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-17000000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-15400000	USD
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CY2022	us-gaap	Interest Expense InterestExpense	185400000	USD
CY2021	us-gaap	Interest Expense InterestExpense	222600000	USD
CY2019	us-gaap	Interest Expense InterestExpense	282200000	USD
CY2022Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	1300000	USD
CY2022Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4353600000	USD
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CY2022	swk	Non Derivative Instruments Gain Loss Amortized From Accumulated Other Comprehensive Income Into Income Net NonDerivativeInstrumentsGainLossAmortizedFromAccumulatedOtherComprehensiveIncomeIntoIncomeNet	0	USD
CY2021	swk	Non Derivative Instrument Gain Loss Recognizedin Other Comprehensive Income Loss Effective Portion Net NonDerivativeInstrumentGainLossRecognizedinOtherComprehensiveIncomeLossEffectivePortionNet	-8500000	USD
CY2021	swk	Non Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net NonDerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet	0	USD
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CY2019	swk	Non Derivative Instruments Gain Loss Recognized In Income Ineffective Portion And Amount Excluded From Effectiveness Testing Net NonDerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet	0	USD
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CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1586100000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1160900000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	952400000	USD
CY2022	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	1300000	USD
CY2021	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	1700000	USD
CY2019	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	1700000	USD
CY2022	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	1587400000	USD
CY2021	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	1162600000	USD
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	954100000	USD
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	88900000	USD
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	48800000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1600000	USD
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1676300000	USD
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CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	955700000	USD
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	158760000	shares
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CY2022	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	6264000	shares
CY2021	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	8251000	shares
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	8016000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	165024000	shares
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CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	156381000	shares
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CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.54
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.30
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CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	10.16
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CY2019Q4	swk	Preferred Stock Conversion Rate Number Of Common Stock Shares PreferredStockConversionRateNumberOfCommonStockShares	5.2263	shares
CY2019Q4	us-gaap	Option Indexed To Issuers Equity Strike Price1 OptionIndexedToIssuersEquityStrikePrice1	191.34
CY2022	us-gaap	Option Indexed To Issuers Equity Strike Price1 OptionIndexedToIssuersEquityStrikePrice1	191.10
CY2017Q2	swk	Equity Units Issued EquityUnitsIssued	7500000	shares
CY2017Q2	swk	Common Stock Forward Purchase Contract Term CommonStockForwardPurchaseContractTerm	P3Y
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CY2022	us-gaap	Stock Issued During Period Shares Treasury Stock Reissued StockIssuedDuringPeriodSharesTreasuryStockReissued	3105587	shares
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CY2019	us-gaap	Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures	187377	shares
CY2022Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	163328776	shares
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CY2022Q1	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	3645510	shares
CY2021Q1	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	3645510	shares
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CY2022Q1	swk	Common Stock Shares Outstanding Excluding Shares Subject To Forward Purchase Contract CommonStockSharesOutstandingExcludingSharesSubjectToForwardPurchaseContract	159683266	shares
CY2021Q1	swk	Common Stock Shares Outstanding Excluding Shares Subject To Forward Purchase Contract CommonStockSharesOutstandingExcludingSharesSubjectToForwardPurchaseContract	157106752	shares
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CY2015Q1	us-gaap	Payments For Repurchase Of Equity PaymentsForRepurchaseOfEquity	350000000	USD
CY2022Q1	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	6648660	shares
CY2021Q1	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	9594743	shares
CY2021Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	5875246	shares
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CY2022	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	19700000	USD
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CY2022	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2	P5Y8M1D
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CY2019Q4	swk	Purchase Of Call Options PurchaseOfCallOptions	19200000	USD
CY2019Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
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CY2022Q1	us-gaap	Forward Contract Indexed To Issuers Equity Shares ForwardContractIndexedToIssuersEquityShares	4700000	shares
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CY2022Q1	us-gaap	Forward Contract Indexed To Issuers Equity Forward Rate ForwardContractIndexedToIssuersEquityForwardRate	100
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CY2022	swk	Purchase Of Call Options PurchaseOfCallOptions	19200000	USD
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	31100000	USD
CY2022	us-gaap	Option Indexed To Issuers Equity Shares OptionIndexedToIssuersEquityShares	3900000	shares
CY2022	swk	Purchase Of Call Options PurchaseOfCallOptions	19200000	USD
CY2017Q2	us-gaap	Debt Instrument Convertible Beneficial Conversion Feature DebtInstrumentConvertibleBeneficialConversionFeature	5400000	USD
CY2017Q2	swk	Purchase Of Call Options PurchaseOfCallOptions	25100000	USD
CY2017Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	750000	shares
CY2017Q2	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2020Q2	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.050
CY2020Q2	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2020Q2	us-gaap	Preferred Stock Dividend Rate Per Dollar Amount PreferredStockDividendRatePerDollarAmount	50.00
CY2021Q2	us-gaap	Stock Issued During Period Shares Conversion Of Convertible Securities StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities	1469055	shares
CY2020Q2	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	750000000	USD
CY2020Q2	us-gaap	Conversion Of Stock Shares Issued1 ConversionOfStockSharesIssued1	5463750	shares
CY2020Q2	us-gaap	Convertible Preferred Stock Shares Issued Upon Conversion ConvertiblePreferredStockSharesIssuedUponConversion	0.7285	shares
CY2020Q2	us-gaap	Preferred Stock Convertible Conversion Price PreferredStockConvertibleConversionPrice	137.26
CY2020Q2	us-gaap	Derivative Forward Interest Rate DerivativeForwardInterestRate	0.05375
CY2020Q2	us-gaap	Forward Contract Indexed To Issuers Equity Settlement Alternatives Cash At Fair Value ForwardContractIndexedToIssuersEquitySettlementAlternativesCashAtFairValue	117100000	USD
CY2020Q2	us-gaap	Accretion Expense AccretionExpense	1300000	USD
CY2020Q2	swk	Common Stock Forward Purchase Contract Term CommonStockForwardPurchaseContractTerm	P3Y
CY2017Q2	swk	Option Indexed To Issuers Equity Term OptionIndexedToIssuersEquityTerm	P3Y
CY2017Q2	swk	Preferred Stock Conversion Rate Number Of Common Stock Shares PreferredStockConversionRateNumberOfCommonStockShares	6.1627	shares
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5400000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	28400000	USD
CY2022	us-gaap	Employee Stock Ownership Plan Esop Gain Loss On Transactions In Deferred Shares EmployeeStockOwnershipPlanESOPGainLossOnTransactionsInDeferredShares	-59100000	USD
CY2021	us-gaap	Employee Stock Ownership Plan Esop Gain Loss On Transactions In Deferred Shares EmployeeStockOwnershipPlanESOPGainLossOnTransactionsInDeferredShares	4400000	USD
CY2019	us-gaap	Employee Stock Ownership Plan Esop Gain Loss On Transactions In Deferred Shares EmployeeStockOwnershipPlanESOPGainLossOnTransactionsInDeferredShares	-5100000	USD
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	7200000	USD
CY2019	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	7000000	USD
CY2021Q1	us-gaap	Employee Stock Ownership Plan Esop Number Of Allocated Shares EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares	15541357	shares
CY2021	us-gaap	Stock Issued During Period Shares Employee Stock Ownership Plan StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan	1638044	shares
CY2022Q1	swk	Defined Contribution Plan Liability DefinedContributionPlanLiability	135800000	USD
CY2021Q1	swk	Defined Contribution Plan Liability DefinedContributionPlanLiability	120200000	USD
CY2022	us-gaap	Multiemployer Plan Employer Contribution Cost MultiemployerPlanEmployerContributionCost	7100000	USD
CY2021	us-gaap	Multiemployer Plan Employer Contribution Cost MultiemployerPlanEmployerContributionCost	7800000	USD
CY2019	us-gaap	Multiemployer Plan Employer Contribution Cost MultiemployerPlanEmployerContributionCost	7200000	USD
CY2022	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	28600000	USD
CY2021	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	24900000	USD
CY2019	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	31300000	USD
CY2022Q1	swk	Defined Benefit Plan Expected Future Benefit Payments DefinedBenefitPlanExpectedFutureBenefitPayments	1505300000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	151900000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	153800000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-133400000	USD
CY2022	swk	Defined Benefit Plan Other Comprehensive Income Amortization Of Actuarial Gain Loss During Period Before Tax DefinedBenefitPlanOtherComprehensiveIncomeAmortizationOfActuarialGainLossDuringPeriodBeforeTax	-21000000.0	USD
CY2022	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-900000	USD
CY2022	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	-1100000	USD
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-7800000	USD
CY2022	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	-162400000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	2943000000	USD
CY2021Q1	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	3022000000.000	USD
CY2022Q1	swk	Defined Benefit Plan Pension Plans With Projected Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithProjectedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	399100000	USD
CY2021Q1	swk	Defined Benefit Plan Pension Plans With Projected Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithProjectedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	1619900000	USD
CY2022Q1	swk	Defined Benefit Plan Pension Plans With Projected Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithProjectedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	72900000	USD
CY2021Q1	swk	Defined Benefit Plan Pension Plans With Projected Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithProjectedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	1227000000	USD
CY2022	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0407
CY2022	swk	Defined Benefit Plan Percentage Of Pension Liability Invested In Fixed Income Securities DefinedBenefitPlanPercentageOfPensionLiabilityInvestedInFixedIncomeSecurities	0.50
CY2022	swk	Defined Benefit Plan Target Allocation Percentage Of Assetsequity Securities Range Minimum DefinedBenefitPlanTargetAllocationPercentageOfAssetsequitySecuritiesRangeMinimum	0.20
CY2022	swk	Defined Benefit Plan Target Allocation Percentage Of Assetsequity Securities Range Maximum DefinedBenefitPlanTargetAllocationPercentageOfAssetsequitySecuritiesRangeMaximum	0.40
CY2022	swk	Defined Benefit Plan Target Allocation Percentage Of Assets Fixed Income Securities Range Minimum DefinedBenefitPlanTargetAllocationPercentageOfAssetsFixedIncomeSecuritiesRangeMinimum	0.50
CY2022	swk	Defined Benefit Plan Target Allocation Percentage Of Assets Fixed Income Securities Range Maximum DefinedBenefitPlanTargetAllocationPercentageOfAssetsFixedIncomeSecuritiesRangeMaximum	0.70
CY2022	swk	Defined Benefit Plan Target Allocation Percentage Of Assets Alternative Investments Range Maximum DefinedBenefitPlanTargetAllocationPercentageOfAssetsAlternativeInvestmentsRangeMaximum	0.10
CY2022Q1	us-gaap	Defined Benefit Plan Funded Percentage DefinedBenefitPlanFundedPercentage	0.87
CY2021Q1	us-gaap	Defined Benefit Plan Funded Percentage DefinedBenefitPlanFundedPercentage	0.80
CY2019Q4	us-gaap	Defined Benefit Plan Funded Percentage DefinedBenefitPlanFundedPercentage	0.79
CY2022Q1	us-gaap	Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear	41000000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	151500000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	150300000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	150600000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	747200000	USD
CY2022Q1	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.063
CY2022Q1	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.046
CY2022Q1	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	11600000	USD
CY2021Q1	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	13900000	USD
CY2022Q1	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	4850200000	USD
CY2021Q1	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	4934500000	USD
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	276300000	USD
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	200000000	USD
CY2019	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	240800000	USD
CY2021Q1	us-gaap	Restructuring Reserve RestructuringReserve	79800000	USD
CY2022	us-gaap	Restructuring Charges RestructuringCharges	14500000	USD
CY2022	us-gaap	Payments For Restructuring PaymentsForRestructuring	64400000	USD
CY2022	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	2000000.0	USD
CY2022Q1	us-gaap	Restructuring Reserve RestructuringReserve	31900000	USD
CY2022Q1	us-gaap	Restructuring Reserve RestructuringReserve	31900000	USD
CY2022	us-gaap	Restructuring Charges RestructuringCharges	15000000	USD
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2022	us-gaap	Revenues Revenues	15617200000	USD
CY2021	us-gaap	Revenues Revenues	13057700000	USD
CY2019	us-gaap	Revenues Revenues	12912900000	USD
CY2022	swk	Corporate Overhead Expense CorporateOverheadExpense	288200000	USD
CY2021	swk	Corporate Overhead Expense CorporateOverheadExpense	264000000.0	USD
CY2019	swk	Corporate Overhead Expense CorporateOverheadExpense	181900000	USD
CY2022	us-gaap	Other Noninterest Expense OtherNoninterestExpense	190100000	USD
CY2021	us-gaap	Other Noninterest Expense OtherNoninterestExpense	217800000	USD
CY2019	us-gaap	Other Noninterest Expense OtherNoninterestExpense	201100000	USD
CY2022	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-600000	USD
CY2021	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-13500000	USD
CY2019	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	17000000.0	USD
CY2022	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	14500000	USD
CY2021	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	73800000	USD
CY2019	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	138400000	USD
CY2022	swk	Equity Method Investment Fair Value Adjustment EquityMethodInvestmentFairValueAdjustment	68000000.0	USD
CY2021	swk	Equity Method Investment Fair Value Adjustment EquityMethodInvestmentFairValueAdjustment	0	USD
CY2019	swk	Equity Method Investment Fair Value Adjustment EquityMethodInvestmentFairValueAdjustment	0	USD
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-46900000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-17900000	USD
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	9800000	USD
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	17500000	USD
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	51900000	USD
CY2022	us-gaap	Interest Expense InterestExpense	185400000	USD
CY2021	us-gaap	Interest Expense InterestExpense	222600000	USD
CY2019	us-gaap	Interest Expense InterestExpense	282200000	USD
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1641000000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1219800000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1094400000	USD
CY2022	swk	Disposal Group Including Discontinued Operations Payments To Acquire Productive Assets DisposalGroupIncludingDiscontinuedOperationsPaymentsToAcquireProductiveAssets	17900000	USD
CY2021	swk	Disposal Group Including Discontinued Operations Payments To Acquire Productive Assets DisposalGroupIncludingDiscontinuedOperationsPaymentsToAcquireProductiveAssets	15600000	USD
CY2019	swk	Disposal Group Including Discontinued Operations Payments To Acquire Productive Assets DisposalGroupIncludingDiscontinuedOperationsPaymentsToAcquireProductiveAssets	30100000	USD
CY2022	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	519100000	USD
CY2021	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	348100000	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	424700000	USD
CY2022	us-gaap	Disposal Group Including Discontinued Operation Depreciation And Amortization DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization	60500000	USD
CY2021	us-gaap	Disposal Group Including Discontinued Operation Depreciation And Amortization DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization	63900000	USD
CY2019	us-gaap	Disposal Group Including Discontinued Operation Depreciation And Amortization DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization	64100000	USD
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	577100000	USD
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	578100000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	560200000	USD
CY2022Q1	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	3183400000	USD
CY2021Q1	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	3148100000	USD
CY2022Q1	us-gaap	Assets Assets	28180000000	USD
CY2021Q1	us-gaap	Assets Assets	23566300000	USD
CY2022	us-gaap	Revenues Revenues	15617200000	USD
CY2021	us-gaap	Revenues Revenues	13057700000	USD
CY2019	us-gaap	Revenues Revenues	12912900000	USD
CY2022Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2347100000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1973100000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	100400000	USD
CY2022Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	132200000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	149300000	USD
CY2022Q1	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	917300000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	669600000	USD
CY2022Q1	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	48200000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	29700000	USD
CY2022Q1	swk	Deferred Tax Liability Right Of Use Asset DeferredTaxLiabilityRightOfUseAsset	106500000	USD
CY2021Q1	swk	Deferred Tax Liability Right Of Use Asset DeferredTaxLiabilityRightOfUseAsset	107400000	USD
CY2022Q1	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	79600000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	26200000	USD
CY2022Q1	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	48400000	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	62900000	USD
CY2022Q1	swk	Deferred Tax Liabilities Gross DeferredTaxLiabilitiesGross	1332200000	USD
CY2021Q1	swk	Deferred Tax Liabilities Gross DeferredTaxLiabilitiesGross	1045100000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	204200000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	240000000.0	USD
CY2021Q1	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	91400000	USD
CY2022Q1	swk	Deferred Tax Assets Operating Loss And Capital Loss Carryforwards DeferredTaxAssetsOperatingLossAndCapitalLossCarryforwards	830700000	USD
CY2021Q1	swk	Deferred Tax Assets Operating Loss And Capital Loss Carryforwards DeferredTaxAssetsOperatingLossAndCapitalLossCarryforwards	745400000	USD
CY2022Q1	swk	Deferred Tax Assets Lease Liability DeferredTaxAssetsLeaseLiability	109700000	USD
CY2021Q1	swk	Deferred Tax Assets Lease Liability DeferredTaxAssetsLeaseLiability	110500000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	417700000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	301300000	USD
CY2022Q1	swk	Deferred Tax Asset Basis Difference In Debt Obligation DeferredTaxAssetBasisDifferenceInDebtObligation	205100000	USD
CY2021Q1	swk	Deferred Tax Asset Basis Difference In Debt Obligation DeferredTaxAssetBasisDifferenceInDebtObligation	21000000.0	USD
CY2022Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	86000000.0	USD
CY2021Q1	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Research DeferredTaxAssetsTaxCreditCarryforwardsResearch	52200000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	206600000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	169600000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	2160400000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1731400000	USD
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CY2021Q1	swk	Deferred Tax Assets Liabilities Gross DeferredTaxAssetsLiabilitiesGross	686300000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1067200000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1001900000	USD
CY2022Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	239000000.0	USD
CY2021Q1	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	315600000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1067200000	USD
CY2021Q1	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1001900000	USD
CY2022	us-gaap	Undistributed Earnings UndistributedEarnings	4700000000	USD
CY2022Q1	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	48200000	USD
CY2022Q1	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	1500000000	USD
CY2022Q1	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	3000000000	USD
CY2022Q1	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	42400000	USD
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-31500000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	174700000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	184400000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	184500000	USD
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1672500000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1045100000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	909900000	USD
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CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1219800000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1094400000	USD
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	7800000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	61200000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-32400000	USD
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	388000000.0	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	183200000	USD
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	32100000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	20300000	USD
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CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	427900000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	264700000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	157500000	USD
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-125900000	USD
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CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-4800000	USD
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-210100000	USD
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-192100000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-33000000.0	USD
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-30500000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-3400000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	7100000	USD
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CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-221700000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-30700000	USD
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	61400000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43000000.0	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	126800000	USD
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	441800000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	241600000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	234600000	USD
CY2022	swk	Income Tax Refund IncomeTaxRefund	50100000	USD
CY2021	swk	Income Tax Refund IncomeTaxRefund	43800000	USD
CY2019	swk	Income Tax Refund IncomeTaxRefund	65300000	USD
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	344600000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	256200000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	229800000	USD
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1900000	USD
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	12800000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	19600000	USD
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-63100000	USD
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CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-56900000	USD
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	49600000	USD
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	17700000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-68200000	USD
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CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	8500000	USD
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CY2021	swk	Income Tax Reconciliation Change In Undistributed Earnings IncomeTaxReconciliationChangeInUndistributedEarnings	118800000	USD
CY2019	swk	Income Tax Reconciliation Change In Undistributed Earnings IncomeTaxReconciliationChangeInUndistributedEarnings	0	USD
CY2022	swk	Effective Income Tax Rate Reconciliation Stock Based Compensation EffectiveIncomeTaxRateReconciliationStockBasedCompensation	-6300000	USD
CY2021	swk	Effective Income Tax Rate Reconciliation Stock Based Compensation EffectiveIncomeTaxRateReconciliationStockBasedCompensation	-9200000	USD
CY2019	swk	Effective Income Tax Rate Reconciliation Stock Based Compensation EffectiveIncomeTaxRateReconciliationStockBasedCompensation	-23700000	USD
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CY2021	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-300000	USD
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CY2022	swk	Effective Income Tax Rate Reconciliation Tax Expense Benefit On Foreign Earnings EffectiveIncomeTaxRateReconciliationTaxExpenseBenefitOnForeignEarnings	-123900000	USD
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CY2019	swk	Effective Income Tax Rate Reconciliation Tax Expense Benefit On Foreign Earnings EffectiveIncomeTaxRateReconciliationTaxExpenseBenefitOnForeignEarnings	13700000	USD
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CY2019	swk	Effective Income Tax Rate Reconciliation Intra Entity Transfer Of Intellectual Property EffectiveIncomeTaxRateReconciliationIntraEntityTransferOfIntellectualProperty	0	USD
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-7300000	USD
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	24800000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	1600000	USD
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	61400000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43000000.0	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	126800000	USD
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CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	27800000	USD
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CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	34400000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	79500000	USD
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	17200000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	19000000.0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	91100000	USD
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	1300000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	500000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	300000	USD
CY2022	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	9200000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	6400000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	34200000	USD
CY2022Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	487700000	USD
CY2021Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	428300000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	392000000.0	USD
CY2022Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	478400000	USD
CY2021Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	418600000	USD
CY2022	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	9600000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-3400000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-4300000	USD
CY2022Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	60000000	USD
CY2021Q1	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	49200000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	45800000	USD
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CY2021Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	437700000	USD
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CY2021Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	449300000	USD
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CY2021	swk	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	91000000	USD
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CY2021Q1	swk	Disposal Group Including Discontinued Operation Operating Lease Liability DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiability	85000000.0	USD
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CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	155900000	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	155400000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	151600000	USD
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	25800000	USD
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	26300000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	26600000	USD
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	5900000	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	7000000.0	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	8500000	USD
CY2021	us-gaap	Sublease Income SubleaseIncome	800000	USD
CY2019	us-gaap	Sublease Income SubleaseIncome	2800000	USD
CY2022	us-gaap	Lease Cost LeaseCost	185900000	USD
CY2021	us-gaap	Lease Cost LeaseCost	187900000	USD
CY2019	us-gaap	Lease Cost LeaseCost	183900000	USD
CY2022	swk	Disposal Group Including Discontinued Operation Lease Cost DisposalGroupIncludingDiscontinuedOperationLeaseCost	22900000	USD
CY2021	swk	Disposal Group Including Discontinued Operation Lease Cost DisposalGroupIncludingDiscontinuedOperationLeaseCost	25400000	USD
CY2019	swk	Disposal Group Including Discontinued Operation Lease Cost DisposalGroupIncludingDiscontinuedOperationLeaseCost	36000000	USD
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	129400000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	117900000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	128200000	USD
CY2022	swk	Disposal Group Discontinued Operation Operating Lease Payments DisposalGroupDiscontinuedOperationOperatingLeasePayments	29000000	USD
CY2021	swk	Disposal Group Discontinued Operation Operating Lease Payments DisposalGroupDiscontinuedOperationOperatingLeasePayments	31900000	USD
CY2019	swk	Disposal Group Discontinued Operation Operating Lease Payments DisposalGroupDiscontinuedOperationOperatingLeasePayments	26200000	USD
CY2022Q1	swk	Lessee Operating Lease Liability To Be Paid Including Discontinued Operations LesseeOperatingLeaseLiabilityToBePaidIncludingDiscontinuedOperations	577200000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	146400000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	109800000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	87900000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	64600000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	55400000	USD
CY2022Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	113100000	USD
CY2022Q1	swk	Disposal Group Including Discontinued Operation Lessee Operating Lease Liability To Be Paid DisposalGroupIncludingDiscontinuedOperationLesseeOperatingLeaseLiabilityToBePaid	80700000	USD
CY2022Q1	swk	Disposal Group Discontinued Operation Lessee Operating Lease Liability To Be Paid Year One DisposalGroupDiscontinuedOperationLesseeOperatingLeaseLiabilityToBePaidYearOne	25400000	USD
CY2022Q1	swk	Disposal Group Discontinued Operation Lessee Operating Lease Liability To Be Paid Year Two DisposalGroupDiscontinuedOperationLesseeOperatingLeaseLiabilityToBePaidYearTwo	19100000	USD
CY2022Q1	swk	Disposal Group Discontinued Operation Lessee Operating Lease Liability To Be Paid Year Three DisposalGroupDiscontinuedOperationLesseeOperatingLeaseLiabilityToBePaidYearThree	14000000	USD
CY2022Q1	swk	Disposal Group Discontinued Operation Lessee Operating Lease Liability To Be Paid Year Four DisposalGroupDiscontinuedOperationLesseeOperatingLeaseLiabilityToBePaidYearFour	9500000	USD
CY2022Q1	swk	Disposal Group Discontinued Operation Lessee Operating Lease Liability To Be Paid Year Five DisposalGroupDiscontinuedOperationLesseeOperatingLeaseLiabilityToBePaidYearFive	6100000	USD
CY2022Q1	swk	Disposal Group Discontinued Operation Lessee Operating Lease Liability To Be Paid After Year Five DisposalGroupDiscontinuedOperationLesseeOperatingLeaseLiabilityToBePaidAfterYearFive	6600000	USD
CY2022Q1	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	324500000	USD
CY2022Q1	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	8500000	USD
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CY2022	swk	Product Warranties Term ProductWarrantiesTerm	P1Y
CY2021Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	108800000	USD
CY2019Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	95200000	USD
CY2018Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	97100000	USD
CY2022	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	150800000	USD
CY2021	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	127700000	USD
CY2019	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	127200000	USD
CY2022	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	33400000	USD
CY2021	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	0	USD
CY2019	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	0	USD
CY2022	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	157800000	USD
CY2021	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	114100000	USD
CY2019	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	129100000	USD
CY2022Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	135200000	USD
CY2021Q1	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	108800000	USD
CY2019Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	95200000	USD
CY2022Q1	swk	Disposal Group Including Discontinued Operation Standard And Extended Product Warranty Accrual DisposalGroupIncludingDiscontinuedOperationStandardAndExtendedProductWarrantyAccrual	4600000	USD
CY2021Q1	swk	Disposal Group Including Discontinued Operation Standard And Extended Product Warranty Accrual DisposalGroupIncludingDiscontinuedOperationStandardAndExtendedProductWarrantyAccrual	5000000	USD
CY2022	us-gaap	Loss Contingency Disclosures LossContingencyDisclosures	CONTINGENCIESThe Company is involved in various legal proceedings relating to environmental issues, employment, product liability, workers’ compensation claims and other matters. The Company periodically reviews the status of these proceedings with both inside and outside counsel, as well as an actuary for risk insurance. Management believes that the ultimate disposition of these matters will not have a material adverse effect on operations or financial condition taken as a whole.<div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In the normal course of business, the Company is a party to administrative proceedings and litigation, before federal and state regulatory agencies, relating to environmental remediation with respect to claims involving the discharge of hazardous substances into the environment, generally at current and former manufacturing facilities. In addition, some of these claims assert that the Company is responsible for damages and liability, for remedial investigation and clean-up costs, with respect to sites that have never been owned or operated by the Company, but the Company has been identified as a potentially responsible party ("PRP"). </span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">In connection with the 2010 merger with Black & Decker, the Company assumed certain commitments and contingent liabilities. Black & Decker is a party to litigation and administrative proceedings with respect to claims involving the discharge of hazardous substances into the environment at current and former manufacturing facilities and has also been named as a PRP in certain administrative proceedings.</span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company, along with many other companies, has been named as a PRP in numerous administrative proceedings for the remediation of various waste sites, including 28 active Superfund sites. Current laws potentially impose joint and several liabilities upon each PRP. In assessing its potential liability at these sites, the Company has considered the following: whether responsibility is being disputed, the terms of existing agreements, experience at similar sites, and the Company’s volumetric contribution at these sites.</span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company’s policy is to accrue environmental investigatory and remediation costs for identified sites when it is probable that a liability has been incurred and the amount of loss can be reasonably estimated. If no amount in the range of probable loss is considered most likely, the minimum loss in the range is accrued. The amount of liability recorded is based on an evaluation of currently available facts with respect to each individual site and includes such factors as existing technology, presently enacted laws and regulations, and prior experience in remediation of contaminated sites. The liabilities recorded do not take into account any claims for recoveries from insurance or third parties. As assessments and remediation progress at individual sites, the amounts recorded are reviewed periodically and adjusted to reflect additional technical and legal information that becomes available. As of January 1, 2022 and January 2, 2021, the Company had reserves of $159.1 million and $174.2 million, respectively, for remediation activities associated with Company-owned properties, as well as for Superfund sites, for losses that are probable and estimable. Of the 2021 amount, $46.1 million is classified as current and $113.0 million as long-term which is expected to be paid over the estimated remediation period. As of January 1, 2022, the range of environmental remediation costs that is reasonably possible is $93.7 million to $229.3 million which is subject to change in the near term. The Company may be liable for environmental remediation of sites it no longer owns. Liabilities have been recorded on those sites in accordance with the Company's policy.</span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of January 1, 2022, the Company has recorded $16.1 million in other assets related to funding received by the Environmental Protection Agency (“EPA”) and placed in a trust in accordance with the final settlement with the EPA, embodied in a Consent Decree approved by the United States District Court for the Central District of California on July 3, 2013. Per the Consent Decree, Emhart Industries, Inc. (a dissolved and liquidated former indirectly wholly-owned subsidiary of The Black & Decker Corporation) (“Emhart”) has agreed to be responsible for an interim remedy at a site located in Rialto, California and formerly operated by West Coast Loading Corporation (“WCLC”), a defunct company for which Emhart was alleged to be liable as a successor. The remedy will be funded by (i) the amounts received from the EPA as gathered from multiple parties, and, to the extent necessary, (ii) Emhart's affiliate. The interim remedy requires the construction of a water treatment facility and the filtering of ground water at or around the site for a period of approximately 30 years or more. As of January 1, 2022, the Company's net cash obligation associated with remediation activities, including WCLC assets, is $143.0 million. </span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The EPA also asserted claims in federal court in Rhode Island against Black & Decker and Emhart related to environmental contamination found at the Centredale Manor Restoration Project Superfund Site ("Centredale"), located in North Providence, Rhode Island. The EPA discovered a variety of contaminants at the site, including but not limited to, dioxins, polychlorinated biphenyls, and pesticides. The EPA alleged that Black & Decker and Emhart are liable for site clean-up costs under the Comprehensive Environmental Response, Compensation, and Liability Act ("CERCLA") as successors to the liability of Metro-Atlantic, Inc., a former operator at the site, and demanded reimbursement of the EPA’s costs related to this site. Black & Decker and Emhart then vigorously litigated the issue of their liability for environmental conditions at the Centredale site, including completing trial on Phase 1 of the proceedings in late July 2015 and completing trial on Phase 2 of the proceedings in April 2017. On July 9, 2018, a Consent Decree was lodged with the United States District Court documenting the terms of a settlement between the Company and the United States for reimbursement of EPA's past costs and remediation of environmental contamination found at the Centredale site. The terms of the Consent Decree were subject to public comment and Court approval. After a full hearing on March 19, 2019, the Court approved and entered the Consent Decree on April 8, 2019. The settlement resolves outstanding issues relating to Phase 1 and 2 of the litigation with the United States. The Company is complying with the terms of the settlement. The District Court's entry of the Consent Decree was appealed by several PRPs at the site to the United States Court of Appeals for the First Circuit. The District Court's actions were affirmed by the First Circuit </span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">on February 17, 2021. Phase 3 of the litigation, is addressing the potential allocation of liability to other PRPs who may have contributed to contamination of the Centredale site with dioxins, polychlorinated biphenyls and other contaminants of concern. As of January 1, 2022, the Company has a remaining reserve of $57.2 million for this site.</span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">The Company and approximately </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">47 </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">other companies comprise the Lower Passaic Cooperating Parties Group (the “CPG”). The CPG members and other companies are parties to a May 2007 Administrative Settlement Agreement and Order on Consent (“AOC”) with the EPA to perform a remedial investigation/feasibility study (“RI/FS”) of the lower seventeen miles of the Lower Passaic River in New Jersey (the “River”). The Company’s potential liability stems from former operations in Newark, New Jersey. As an interim step related to the 2007 AOC, on June 18, 2012,</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:112%"> </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">the CPG members voluntarily entered into an AOC with the EPA for remediation actions focused solely at mile 10.9 of the River. The Company’s estimated costs related to the RI/FS and focused remediation action at mile 10.9, based on an interim allocation, are included in its environmental reserves. On April 11, 2014, the EPA issued a Focused Feasibility Study (“FFS”) and proposed plan which addressed various early action remediation alternatives for the lower 8.3 miles of the River. The EPA received public comment on the FFS and proposed plan (including comments from the CPG and other entities asserting that the FFS and proposed plan do not comply with CERCLA) which public comment period ended on August 20, 2014. The CPG submitted to the EPA a draft RI report in February 2015 and draft FS report in April 2015 for the entire lower seventeen miles of the River. On March 4, 2016, the EPA issued a Record of Decision ("ROD") selecting the remedy for the lower 8.3 miles of the River. The cleanup plan adopted by the EPA is now considered a final action for the lower 8.3 miles of the River and will include the removal of 3.5 million cubic yards of sediment, placement of a cap over the entire lower 8.3 miles of the River, and, according to the EPA, will cost approximately $1.4 billion and take 6 years to implement after the remedial design is completed. The Company and 105 other parties received a letter dated March 31, 2016 from the EPA notifying such parties of potential liability for the costs of the cleanup of the lower 8.3 miles of the River and a letter dated March 30, 2017 stating that the EPA had offered 20 of the parties (not including the Company) an early cash out settlement. In a letter dated May 17, 2017, the EPA stated that these 20 parties did not discharge any of the eight hazardous substances identified as the contaminants of concern in the lower 8.3 mile ROD. In the March 30, 2017 letter, the EPA stated that other parties who did not discharge dioxins, furans or polychlorinated biphenyls (which are considered the contaminants of concern posing the greatest risk to human health or the environment) may also be eligible for cash out settlement, but expects those parties' allocation to be determined through a complex settlement analysis using a third-party allocator. The EPA subsequently clarified this statement to say that such parties would be eligible to be "funding parties" for the lower 8.3 mile remedial action with each party's share of the costs determined by the EPA based on the allocation process and the remaining parties would be "work parties" for the remedial action. The Company asserts that it did not discharge dioxins, furans or polychlorinated biphenyls and should be eligible to be a "funding party" for the lower 8.3 mile remedial action. The Company participated in the allocation process. The allocator selected by the EPA issued a confidential allocation report on December 28, 2020, which was reviewed by the EPA. As a result of the allocation process, on February 11, 2022, the EPA and certain parties (including the Company) reached an agreement in principle, subject to the negotiation and court entry of a consent decree, concerning a cash-out settlement for remediation of the entire 17-mile Lower Passaic River. On September 30, 2016, Occidental Chemical Corporation ("OCC") entered into an agreement with the EPA to perform the remedial design for the cleanup plan for the lower 8.3 miles of the River. The remedial design is expected to be substantially completed in the fourth quarter of 2022. On June 30, 2018, OCC filed a complaint in the United States District Court for the District of New Jersey against over 100 companies, including the Company, seeking CERCLA cost recovery or contribution for past costs relating to various investigations and cleanups OCC has conducted or is conducting in connection with the River. According to the complaint, OCC has incurred or is incurring costs which include the estimated cost ($165 million) to complete the remedial design for the cleanup plan for the lower 8.3 miles of the River. OCC also seeks a declaratory judgment to hold the defendants liable for their proper shares of future response costs for OCC's ongoing activities in connection with the River. The Company and other defendants have answered the complaint and currently are engaged in discovery with OCC. On February 24, 2021, the Company and other defendants filed a third party complaint against the Passaic Valley Sewerage Commissioners and forty-two municipalities to require those entities to pay their equitable share of response costs. On October 10, 2018, the EPA issued a letter directing the CPG to prepare a streamlined feasibility study for the upper 9 miles of the River based on an iterative approach using adaptive management strategies. The CPG submitted a revi</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">sed draft Interim </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:112%">Remedy Feasibility Study to the EPA on December 4, 2020, which identifies various targeted dredge and cap alternatives with costs that range from $420 million to $468 million (net present value). The EPA approved the Interim Remedy Feasibility Study on December 11, 2020. The EPA issued the Interim Remedy Proposed Plan on April 14, 2021, selecting an alternative that the EPA estimates will cost $441 million (net present value). The CPG continues to conduct work to complete the RI/FS for the entire 17-mile River. The EPA issued the Interim Remedy ROD on September 28, 2021. At this time, the Company cannot reasonably estimate its liability related to the litigation and remediation efforts, excluding the RI/FS and remediation actions at mile 10.9, as the OCC litigation is pending, the EPA settlement process is ongoing and the parties that will participate in funding the remediation and their respective allocations are not yet known. </span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Per the terms of a Final Order and Judgment approved by the United States District Court for the Middle District of Florida on January 22, 1991, Emhart is responsible for a percentage of remedial costs arising out of the Kerr McGee Chemical Corporation Superfund Site located in Jacksonville, Florida. On March 15, 2017, the Company received formal notification from the EPA that the EPA had issued a ROD selecting the preferred alternative identified in the Proposed Cleanup Plan. As of January 1, 2022, the Company has reserved $22.2 million for this site.</span></div><div style="margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The environmental liability for certain sites that have cash payments beyond the current year that are fixed or reliably determinable have been discounted using a rate of 0.1% to 2.0%, depending on the expected timing of disbursements. The discounted and undiscounted amount of the liability relative to these sites is $40.9 million and $44.7 million, respectively. The payments relative to these sites are expected to be $2.7 million in 2022, $3.1 million in 2023, $3.1 million in 2024, $2.8 million in 2025, $2.9 million in 2026, and $30.1 million thereafter.</span></div><div style="margin-top:9pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The amount recorded for identified contingent liabilities is based on </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">estimates. Amounts recorded are reviewed periodically and adjusted to reflect additional technical and legal information that becomes available. Actual costs to be incurred in future periods may vary from the estimates, given the inherent uncertainties in evaluating certain exposures. Subject to the imprecision in estimating future contingent liability costs, the Company does not expect that any sum it may have to pay in connection with these matters in excess of the amounts recorded will have a materially adverse effect on its financial position, results of operations or liquidity.</span></div>
CY2022Q1	swk	Superfund Sites SuperfundSites	28	site
CY2022Q1	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	16100000	USD
CY2022	swk	Environmentalremediation.Periodconstructionoftreatmentfacilitytobemaintained Environmentalremediation.Periodconstructionoftreatmentfacilitytobemaintained	P30Y
CY2007Q2	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	17	mi
CY2014Q2	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2016Q1	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2016Q1	swk	Environmental Remediation Cubic Yards Of Sediment EnvironmentalRemediationCubicYardsOfSediment	3500000	ft3
CY2015Q2	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	17	mi
CY2016Q1	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2016Q1	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2016Q1	us-gaap	Environmental Exit Costs Anticipated Cost EnvironmentalExitCostsAnticipatedCost	1400000000	USD
CY2016Q1	swk	Environmental Remediation Estimated Remedial Design Implementation Period EnvironmentalRemediationEstimatedRemedialDesignImplementationPeriod	P6Y
CY2016Q1	swk	Environmental Remediation Number Of Other Parties Notified EnvironmentalRemediationNumberOfOtherPartiesNotified	105	age
CY2016Q1	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2017Q1	swk	Number Of Other Companies Offered Cash Out Settlements NumberOfOtherCompaniesOfferedCashOutSettlements	20	Company
CY2017Q1	swk	Number Of Other Companies Offered Cash Out Settlements NumberOfOtherCompaniesOfferedCashOutSettlements	20	Company
CY2017Q2	swk	Environmental Remediation Number Of Hazardous Substances EnvironmentalRemediationNumberOfHazardousSubstances	8	Hazardous_Substance
CY2016Q1	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2016Q1	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2016Q1	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2018Q2	us-gaap	Loss Contingency Number Of Defendants LossContingencyNumberOfDefendants	100	Company
CY2018Q2	swk	Environmental Remediation Estimated Remedial Design Cleanup Cost EnvironmentalRemediationEstimatedRemedialDesignCleanupCost	165000000	USD
CY2016Q1	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	8.3	mi
CY2018Q4	swk	Environmental Remedial Investigation Feasibility Study Number Of Miles EnvironmentalRemedialInvestigationFeasibilityStudyNumberOfMiles	9	mi
CY2021Q2	us-gaap	Environmental Exit Costs Anticipated Cost EnvironmentalExitCostsAnticipatedCost	441000000	USD
CY2022Q1	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due In Fourth Year AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear	2800000	USD
CY2022Q1	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due Within One Year AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear	2700000	USD
CY2022Q1	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due In Second Year AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear	3100000	USD
CY2022Q1	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due In Third Year AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear	3100000	USD
CY2022Q1	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due In Fifth Year AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear	2900000	USD
CY2022Q1	us-gaap	Accrual For Environmental Loss Contingencies Undiscounted Due After Fifth Year AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear	30100000	USD
CY2021Q2	us-gaap	Revenues Revenues	3803500000	USD
CY2021Q3	us-gaap	Revenues Revenues	3880000000	USD
CY2021Q4	us-gaap	Revenues Revenues	3865400000	USD
CY2022Q1	us-gaap	Revenues Revenues	4068300000	USD
CY2022	us-gaap	Revenues Revenues	15617200000	USD
CY2021Q2	us-gaap	Gross Profit GrossProfit	1413700000	USD
CY2021Q3	us-gaap	Gross Profit GrossProfit	1386400000	USD
CY2021Q4	us-gaap	Gross Profit GrossProfit	1241600000	USD
CY2022Q1	us-gaap	Gross Profit GrossProfit	1152500000	USD
CY2022	us-gaap	Gross Profit GrossProfit	5194200000	USD
CY2021Q2	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	731300000	USD
CY2021Q3	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	778500000	USD
CY2021Q4	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	783800000	USD
CY2022Q1	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	946800000	USD
CY2022	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	3240400000	USD
CY2021Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	470400000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	442700000	USD
CY2021Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	394000000.0	USD
CY2022Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	291500000	USD
CY2022	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1598600000	USD
CY2021Q2	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-600000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-1000000.0	USD
CY2021Q4	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-100000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.66
CY2021Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.39
CY2022Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.77
CY2022Q1	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	0	USD
CY2022	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-1700000	USD
CY2021Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	9400000	USD
CY2021Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4800000	USD
CY2021Q4	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2022Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	14200000	USD
CY2021Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	461600000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	438900000	USD
CY2021Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	394100000	USD
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	291500000	USD
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1586100000	USD
CY2021Q2	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	200000	USD
CY2021Q3	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	300000	USD
CY2021Q4	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	400000	USD
CY2022Q1	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	400000	USD
CY2022	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	1300000	USD
CY2021Q2	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	461800000	USD
CY2021Q3	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	439200000	USD
CY2021Q4	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	394500000	USD
CY2022Q1	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	291900000	USD
CY2022	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	1587400000	USD
CY2021Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	16400000	USD
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	15700000	USD
CY2021Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	20100000	USD
CY2022Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	36700000	USD
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	88900000	USD
CY2021Q2	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	478200000	USD
CY2021Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	454900000	USD
CY2021Q4	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	414600000	USD
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	328600000	USD
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1676300000	USD
CY2021Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.93
CY2021Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.77
CY2021Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.47
CY2022Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.83
CY2022	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	9.99
CY2021Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.10
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.10
CY2021Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.13
CY2022Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.23
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.56
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.04
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.87
CY2021Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.60
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.06
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	10.55
CY2021Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.81
CY2021Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.10
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.09
CY2022	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	9.62
CY2021Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.12
CY2022Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.22
CY2022	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.54
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.91
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.75
CY2021Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.51
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.99
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	10.16
CY2020Q1	us-gaap	Revenues Revenues	2760600000	USD
CY2020Q2	us-gaap	Revenues Revenues	2806300000	USD
CY2020Q3	us-gaap	Revenues Revenues	3488100000	USD
	us-gaap	Revenues Revenues	4002700000	USD
CY2021	us-gaap	Revenues Revenues	13057700000	USD
CY2020Q1	us-gaap	Gross Profit GrossProfit	882700000	USD
CY2020Q2	us-gaap	Gross Profit GrossProfit	886500000	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	1231900000	USD
	us-gaap	Gross Profit GrossProfit	1404300000	USD
CY2021	us-gaap	Gross Profit GrossProfit	4405400000	USD
CY2020Q1	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	630600000	USD
CY2020Q2	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	618300000	USD
CY2020Q3	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	632100000	USD
	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	747500000	USD
CY2021	swk	Selling Generaland Administrative Expense Totalincluding Allowancefor Doubtful Accounts SellingGeneralandAdministrativeExpenseTotalincludingAllowanceforDoubtfulAccounts	2628500000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	124300000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	241000000.0	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	373600000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	447000000.0	USD
CY2021	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1185900000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-100000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	300000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	300000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	400000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	900000	USD
CY2020Q1	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	500000	USD
CY2020Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	4900000	USD
CY2020Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	9400000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	9300000	USD
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	24100000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	123900000	USD
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	235800000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	363900000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	437300000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1160900000	USD
CY2020Q1	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	900000	USD
CY2020Q2	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	500000	USD
CY2020Q3	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	100000	USD
	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	200000	USD
CY2021	swk	Contract Adjustment Payments Accretion ContractAdjustmentPaymentsAccretion	1700000	USD
CY2020Q1	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	124800000	USD
CY2020Q2	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	236300000	USD
CY2020Q3	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	364000000.0	USD
	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	437500000	USD
CY2021	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	1162600000	USD
CY2020Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	8800000	USD
CY2020Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-2300000	USD
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	21600000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	20700000	USD
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	48800000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	133600000	USD
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	234000000.0	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	385600000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	458200000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1211400000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.82
CY2020Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.54
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.33
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.79
CY2021	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	7.53
CY2020Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.06
CY2020Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.01
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.14
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.13
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.32
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.88
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.52
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.47
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.92
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	7.85
CY2020Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.77
CY2020Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.46
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.24
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.68
CY2021	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	7.16
CY2020Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.05
CY2020Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.01
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.13
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.13
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.30
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.83
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.45
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.37
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.80
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	7.46
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	195000000	USD
CY2022Q1	swk	Tax Cutsand Jobs Actof2017 TaxCutsandJobsActof2017	64000000	USD
CY2022	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	11000000	USD
CY2021Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	24000000	USD
CY2021Q2	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	18000000	USD
CY2021Q2	swk	Business Combination Acquisition Related Costs Diluted Earnings Per Share Impact BusinessCombinationAcquisitionRelatedCostsDilutedEarningsPerShareImpact	-0.11
CY2021Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	33000000	USD
CY2021Q3	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	36000000	USD
CY2021Q3	swk	Business Combination Acquisition Related Costs Diluted Earnings Per Share Impact BusinessCombinationAcquisitionRelatedCostsDilutedEarningsPerShareImpact	-0.22
CY2021Q4	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	33000000	USD
CY2021Q4	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	26000000	USD
CY2021Q4	swk	Business Combination Acquisition Related Costs Diluted Earnings Per Share Impact BusinessCombinationAcquisitionRelatedCostsDilutedEarningsPerShareImpact	-0.15
CY2022Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	105000000	USD
CY2022Q1	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	62000000	USD
CY2022Q1	swk	Business Combination Acquisition Related Costs Diluted Earnings Per Share Impact BusinessCombinationAcquisitionRelatedCostsDilutedEarningsPerShareImpact	-0.37
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	326000000	USD
CY2021Q1	swk	Tax Cutsand Jobs Actof2017 TaxCutsandJobsActof2017	193000000	USD
CY2021	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	10000000	USD
CY2020Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	47000000	USD
CY2020Q1	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	38000000	USD
CY2020Q1	swk	Business Combination Acquisition Related Costs Diluted Earnings Per Share Impact BusinessCombinationAcquisitionRelatedCostsDilutedEarningsPerShareImpact	-0.24
CY2020Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	135000000	USD
CY2020Q2	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	13000000	USD
CY2020Q2	swk	Business Combination Acquisition Related Costs Diluted Earnings Per Share Impact BusinessCombinationAcquisitionRelatedCostsDilutedEarningsPerShareImpact	0.08
CY2020Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	78000000	USD
CY2020Q3	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	62000000	USD
CY2020Q3	swk	Business Combination Acquisition Related Costs Diluted Earnings Per Share Impact BusinessCombinationAcquisitionRelatedCostsDilutedEarningsPerShareImpact	-0.38
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	66000000	USD
	swk	Business Combination Acquisition Related Costs Netof Tax BusinessCombinationAcquisitionRelatedCostsNetofTax	56000000	USD
	swk	Business Combination Acquisition Related Costs Diluted Earnings Per Share Impact BusinessCombinationAcquisitionRelatedCostsDilutedEarningsPerShareImpact	-0.34

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$SWK
STANLEY BLACK & DECKER, INC. Stock $swk

2022 Q1 Form 10-K Financial Statement

#000009355622000015 Filed on February 22, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SWK STANLEY BLACK & DECKER, INC. Stock $swk

2022 Q1 Form 10-K Financial Statement

#000009355622000015 Filed on February 22, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SWK
STANLEY BLACK & DECKER, INC. Stock $swk