$SPLP
STEEL PARTNERS HOLDINGS L.P. Stock $splp

$splp Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000145285721000047 Filed on November 12, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q3
Revenue	$431.9M	$392.1M	$330.3M
YoY Change	28.03%	18.7%	-10.98%
Cost Of Revenue	$292.0M	$252.8M	$220.6M
YoY Change	28.46%	14.59%	-6.7%
Gross Profit	$139.9M	$139.3M	$109.7M
YoY Change	27.15%	26.98%	-18.5%
Gross Profit Margin	32.39%	35.52%	33.21%
Selling, General & Admin	$80.22M	$80.41M	$67.40M
YoY Change	11.73%	19.3%	-11.63%
% of Gross Profit	57.36%	57.72%	61.44%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$15.33M	$14.99M	$16.26M
YoY Change	-7.66%	-7.76%	-0.81%
% of Gross Profit	10.96%	10.76%	14.82%
Operating Expenses	$80.99M	$80.41M	$67.40M
YoY Change	28.96%	19.3%	-82.43%
Operating Profit	$58.88M	$58.89M	$42.30M
YoY Change	24.74%	39.21%	-116.99%
Interest Expense	$8.953M	$5.089M	$6.988M
YoY Change	-78.88%	-27.18%	-27.37%
% of Operating Profit	15.21%	8.64%	16.52%
Other Income/Expense, Net
YoY Change
Pretax Income	$67.83M	$31.21M	$45.01M
YoY Change	-23.27%	-30.65%	-4.33%
Income Tax	$27.65M	$6.428M	$13.53M
% Of Pretax Income	40.77%	20.6%	30.07%
Net Earnings	$28.92M	$22.30M	$35.56M
YoY Change	-70.49%	-37.29%	-1335.55%
Net Earnings / Revenue	6.7%	5.69%	10.76%
Basic Earnings Per Share
Diluted Earnings Per Share	$1.229M	$805.9K	$735.1K
COMMON SHARES
Basic Shares Outstanding	21.14M shares	21.57M shares	24.95M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$325.4M	$132.7M	$141.4M
YoY Change	139.42%	-6.12%	24.88%
Cash & Equivalents	$325.4M	$132.7M	$141.3M
Short-Term Investments	$0.00	$0.00	$137.0K
Other Short-Term Assets	$48.02M	$45.88M	$39.60M
YoY Change	-17.35%	15.87%	-2.22%
Inventory	$184.3M	$169.7M	$149.6M
Prepaid Expenses
Receivables	$196.9M	$205.9M	$179.3M
Other Receivables	$529.5M	$504.4M	$299.9M
Total Short-Term Assets	$1.284B	$1.059B	$809.8M
YoY Change	59.85%	30.72%	-22.12%
LONG-TERM ASSETS
Property, Plant & Equipment	$235.0M	$213.7M	$231.9M
YoY Change	2.61%	-7.85%	-19.5%
Goodwill	$148.0M	$148.0M	$151.9M
YoY Change	-1.88%	-2.57%	1.55%
Intangibles	$131.6M	$135.7M	$155.0M
YoY Change	-12.29%	-12.47%	-13.12%
Long-Term Investments	$261.1M	$256.6M	$219.2M
YoY Change	-10.37%	17.07%	-29.63%
Other Assets	$79.14M	$40.62M	$38.00M
YoY Change	88.13%	6.91%	-50.38%
Total Long-Term Assets	$1.391B	$1.575B	$3.188B
YoY Change	-55.57%	-50.6%	144.1%
TOTAL ASSETS
Total Short-Term Assets	$1.284B	$1.059B	$809.8M
Total Long-Term Assets	$1.391B	$1.575B	$3.188B
Total Assets	$2.675B	$2.633B	$3.997B
YoY Change	-32.0%	-34.12%	70.42%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$123.3M	$133.0M	$117.0M
YoY Change	22.35%	13.66%	9.3%
Accrued Expenses	$86.85M	$77.39M	$72.26M
YoY Change	24.13%	7.1%	-53.04%
Deferred Revenue	$3.396M	$3.097M	$6.256M
YoY Change	-55.94%	-50.5%
Short-Term Debt	$100.0K	$34.00K	$70.00K
YoY Change	-74.81%	-51.43%	-98.5%
Long-Term Debt Due	$1.071M	$11.21M	$13.95M
YoY Change	-89.66%	-19.69%	30.01%
Total Short-Term Liabilities	$715.0M	$562.9M	$565.6M
YoY Change	38.3%	-0.47%	-42.92%
LONG-TERM LIABILITIES
Long-Term Debt	$269.9M	$252.2M	$288.7M
YoY Change	-16.56%	-12.64%	-28.43%
Other Long-Term Liabilities	$36.49M	$36.60M	$38.54M
YoY Change	-8.56%	-5.05%	151.95%
Total Long-Term Liabilities	$306.3M	$288.8M	$327.2M
YoY Change	-15.68%	-11.74%	-21.84%
TOTAL LIABILITIES
Total Short-Term Liabilities	$715.0M	$562.9M	$565.6M
Total Long-Term Liabilities	$306.3M	$288.8M	$327.2M
Total Liabilities	$2.006B	$2.028B	$3.528B
YoY Change	-40.91%	-42.5%	92.99%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$663.3M	$599.8M	$465.1M
YoY Change
Total Liabilities & Shareholders Equity	$2.675B	$2.633B	$3.997B
YoY Change	-32.0%	-34.12%	70.42%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q3
OPERATING ACTIVITIES
Net Income	$28.92M	$22.30M	$35.56M
YoY Change	-70.49%	-37.29%	-1335.55%
Depreciation, Depletion And Amortization	$15.33M	$14.99M	$16.26M
YoY Change	-7.66%	-7.76%	-0.81%
Cash From Operating Activities	$18.75M	$43.89M	$36.40M
YoY Change	-36.43%	20.59%	308.99%
INVESTING ACTIVITIES
Capital Expenditures	-$32.77M	-$5.631M	-$4.600M
YoY Change	331.18%	22.41%	-57.8%
Acquisitions
YoY Change
Other Investing Activities	$209.4M	$1.131B	$6.300M
YoY Change	76.3%	17853.29%	600.0%
Cash From Investing Activities	$176.7M	$1.125B	$1.700M
YoY Change	58.88%	66101.53%	-117.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.489M	-1.262B	-3.900M
YoY Change	-98.26%	32258.31%	-95.82%
NET CHANGE
Cash From Operating Activities	18.75M	43.89M	36.40M
Cash From Investing Activities	176.7M	1.125B	1.700M
Cash From Financing Activities	-2.489M	-1.262B	-3.900M
Net Change In Cash	192.9M	-92.65M	34.20M
YoY Change	-7817.6%	-370.92%	-136.23%
FREE CASH FLOW
Cash From Operating Activities	$18.75M	$43.89M	$36.40M
Capital Expenditures	-$32.77M	-$5.631M	-$4.600M
Free Cash Flow	$51.52M	$49.53M	$41.00M
YoY Change	38.87%	20.79%	107.07%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0001452857
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-35493
	dei	Entity Registrant Name EntityRegistrantName	STEEL PARTNERS HOLDINGS L.P.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	13-3727655
	dei	Entity Address Address Line1 EntityAddressAddressLine1	590 Madison Avenue, 32nd Floor
	dei	Entity Address City Or Town EntityAddressCityOrTown	New York
	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	10022
	dei	City Area Code CityAreaCode	212
	dei	Local Phone Number LocalPhoneNumber	520-2300
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	21139183	shares
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	132743000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	135788000	USD
CY2021Q3	us-gaap	Marketable Securities MarketableSecurities	0	USD
CY2020Q4	us-gaap	Marketable Securities MarketableSecurities	106000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3590000	USD
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CY2021Q3	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	3151000	USD
CY2020Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	2073000	USD
CY2021Q3	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	159241000	USD
CY2020Q4	us-gaap	Loans Receivable Held For Sale Amount LoansReceivableHeldForSaleAmount	88171000	USD
CY2021Q3	splp	Notes Loansand Financing Receivable Including Loans Held For Sale Net Current NotesLoansandFinancingReceivableIncludingLoansHeldForSaleNetCurrent	504407000	USD
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CY2021Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2021Q3	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	-2685000	USD
CY2020Q3	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	3194000	USD
	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	26276000	USD
	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	-26420000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	22098000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	34667000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	102875000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1795000	USD
CY2021Q3	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	7000	USD
CY2020Q3	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-21000	USD
	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	135000	USD
	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-2602000	USD
CY2021Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	0	USD
CY2020Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	1161000	USD
	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	0	USD
	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	-21787000	USD
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	7000	USD
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1140000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	135000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-24389000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	22105000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	35807000	USD
	us-gaap	Profit Loss ProfitLoss	103010000	USD
	us-gaap	Profit Loss ProfitLoss	-26184000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-195000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	248000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	519000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	569000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	22300000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	35559000	USD
	us-gaap	Net Income Loss NetIncomeLoss	102491000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-26753000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.06
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.38
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	4.69
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.10
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.05
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.01
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.98
CY2021Q3	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.06
CY2020Q3	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.43
	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	4.70
	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-1.08
CY2021Q3	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.92
CY2020Q3	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.72
	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	3.63
	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	-0.10
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	0
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	0.02
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	-0.98
CY2021Q3	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.92
CY2020Q3	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.74
	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	3.63
	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	-1.08
CY2021Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	21018615	shares
CY2020Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	24874281	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	21816833	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	24844114	shares
CY2021Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	27672551	shares
CY2020Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	52067382	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	30715447	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	24844114	shares
CY2021Q3	us-gaap	Profit Loss ProfitLoss	22105000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	35807000	USD
	us-gaap	Profit Loss ProfitLoss	103010000	USD
	us-gaap	Profit Loss ProfitLoss	-26184000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	182000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	182000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2021Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-762000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	1379000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-365000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-184000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-580000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1379000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-183000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-184000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	21525000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	37186000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	102827000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-26368000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-195000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	248000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	519000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	569000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	21720000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	36938000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	102308000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-26937000	USD
CY2020Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	539222000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	53342000	USD
CY2021Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-217000	USD
CY2021Q1	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	363000	USD
CY2021Q1	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	592710000	USD
CY2021Q2	us-gaap	Profit Loss ProfitLoss	27563000	USD
CY2021Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	614000	USD
CY2021Q2	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	354000	USD
CY2021Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	28612000	USD
CY2021Q2	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	592629000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	22105000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	182000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-762000	USD
CY2021Q3	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	399000	USD
CY2021Q3	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	9690000	USD
CY2021Q3	us-gaap	Partners Capital Other PartnersCapitalOther	79000	USD
CY2021Q3	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	604942000	USD
CY2019Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	466633000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	-60748000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2936000	USD
CY2020Q1	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	104000	USD
CY2020Q1	splp	Partners Capital Account Proceeds From Deconsolidation Of Subsidiary PartnersCapitalAccountProceedsFromDeconsolidationOfSubsidiary	17481000	USD
CY2020Q1	us-gaap	Partners Capital Other PartnersCapitalOther	58000	USD
CY2020Q1	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	420592000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	-1243000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1373000	USD
CY2020Q2	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	49000	USD
CY2020Q2	us-gaap	Partners Capital Other PartnersCapitalOther	25000	USD
CY2020Q2	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	420796000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	35807000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1379000	USD
CY2020Q3	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	334000	USD
CY2020Q3	us-gaap	Partners Capital Other PartnersCapitalOther	65000	USD
CY2020Q3	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	458381000	USD
	us-gaap	Profit Loss ProfitLoss	103010000	USD
	us-gaap	Profit Loss ProfitLoss	-26184000	USD
	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	135000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-24389000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	102875000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1795000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1845000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	30706000	USD
	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	26276000	USD
	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	-26420000	USD
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-40232000	USD
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-25515000	USD
	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	8096000	USD
	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	6646000	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	3819000	USD
	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	3692000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-45679000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-4714000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	45192000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	48735000	USD
	splp	Noncash Lease Expense NoncashLeaseExpense	7650000	USD
	splp	Noncash Lease Expense NoncashLeaseExpense	6890000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	1116000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	589000	USD
	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	0	USD
	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	617000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	340000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3619000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	42365000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1995000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	34428000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-4137000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-12199000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1041000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1174000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	7967000	USD
	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	71070000	USD
	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	-144844000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	58884000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	296230000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	135000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-1649000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	59019000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	294581000	USD
	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	9018000	USD
	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	7256000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	24667000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	2327000	USD
	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	8292000	USD
	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	32995000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-782032000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	2022276000	USD
	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	530969000	USD
	us-gaap	Proceeds From Sale Of Loans Receivable ProceedsFromSaleOfLoansReceivable	0	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	19556000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	15581000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	6979000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	3067000	USD
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	16000000	USD
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	3500000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-182000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	1340547000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-2010224000	USD
	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	1340547000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2010224000	USD
	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-63013000	USD
	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-26948000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	7697000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	8181000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	38302000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	2476640000	USD
	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	0	USD
	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	1056749000	USD
	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	2159721000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	7225000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	40000000	USD
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1474000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	133854000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-365859000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-1402274000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	1717259000	USD
	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1402274000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1717259000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-2708000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	1616000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-337000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	182000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	135788000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	137948000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	132743000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	139746000	USD
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Restatement For Correction of Immaterial Errors in Previously Issued Consolidated Financial Statements </span></div><div><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As previously disclosed in the Company’s Form 10-K for the year ended December 31, 2020, during the fourth quarter of 2020, in connection with the preparation of the consolidated financial statements for the year ended December 31, 2020, the Company identified errors in its previously filed annual consolidated financial statements and unaudited quarterly consolidated financial statements. The errors were not material to any individual prior quarterly or annual period. The prior period errors are related primarily to a division of the Company's Electrical Products business within the Diversified Industrial segment ("Electrical Products Misstatements") and were primarily the result of: (1) divisional management override of internal controls, (2) improper segregation of duties, including failure to obtain independent review of recorded accounting entries and accounting analyses and (3) inadequate documentation and support for and/or untimely preparation of account reconciliations. The Electrical Products Misstatements resulted in: (1) improper valuation of inventories and trade receivables, including the related allowance for doubtful accounts; (2) improper recognition of revenue on contracts performed over time; (3) accounts payable and associated expenses not recorded accurately or in the appropriate period; and (4) other errors. </span></div><div><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company assessed the materiality of the errors in its historical annual consolidated financial statements in accordance with SEC Staff Accounting Bulletin ("SAB") Topic 1.M, </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Materiality</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">, codified in Accounting Standards Codification ("ASC") 250, </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Accounting Changes and Error Corrections</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">, and concluded that the errors were not material to the previously filed annual consolidated financial statements or corresponding unaudited interim periods but would be material in the aggregate if corrected solely in the consolidated financial statements as of and for the year ended December 31, 2020. In accordance with ASC 250 (SAB Topic 1.N, </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Considering the Effects of Prior Year Misstatements when Quantifying Misstatements in Current Year Financial Statements)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">, the Company corrected for these errors by revising previously filed 2019 annual consolidated financial statements, including the impact to beginning Partners' capital, in connection with the filing of its Form 10-K for the year ended December 31, 2020. The revised annual consolidated financial statements also included adjustments to correct certain other immaterial errors, including errors that had previously been adjusted for and disclosed as out of period corrections in the period identified. </span></div><div><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Additionally, in connection with the filing of this Form 10-Q (this "Form 10-Q"), the Company has disclosed the impact of the restatement to the consolidated interim financial statements as of and for the three and nine months ended September 30, 2020, to correct for the errors. The accompanying footnotes have also been corrected to reflect the impact of the revisions of the previously filed 2020 interim consolidated financial statements. Refer to Note 21 - "Restatement of Previously Issued Consolidated Financial Statements" for reconciliations between as reported and as revised quarterly amounts.</span></div>
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	392113000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	330333000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1093039000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	971916000	USD
CY2021Q3	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	10239000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	17119000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	7707000	USD
	splp	Contract With Customer Liability Deferral Of Revenue ContractWithCustomerLiabilityDeferralOfRevenue	8026000	USD
	splp	Contract With Customer Liability Revenue Recognized Earned And Deferred ContractWithCustomerLiabilityRevenueRecognizedEarnedAndDeferred	12636000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	3097000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	6820000	USD
	splp	Contract With Customer Liability Deferral Of Revenue ContractWithCustomerLiabilityDeferralOfRevenue	11515000	USD
	splp	Contract With Customer Liability Revenue Recognized Earned And Deferred ContractWithCustomerLiabilityRevenueRecognizedEarnedAndDeferred	12079000	USD
CY2020Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	6256000	USD
CY2021Q3	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	7000	USD
CY2020Q3	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-21000	USD
	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	135000	USD
	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-2602000	USD
CY2021Q3	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	0	USD
CY2020Q3	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	0	USD
	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	0	USD
	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	30516000	USD
CY2021Q3	splp	Discontinued Operation Income Loss From Change In Guarantee Liability DiscontinuedOperationIncomeLossFromChangeInGuaranteeLiability	0	USD
CY2020Q3	splp	Discontinued Operation Income Loss From Change In Guarantee Liability DiscontinuedOperationIncomeLossFromChangeInGuaranteeLiability	1161000	USD
	splp	Discontinued Operation Income Loss From Change In Guarantee Liability DiscontinuedOperationIncomeLossFromChangeInGuaranteeLiability	0	USD
	splp	Discontinued Operation Income Loss From Change In Guarantee Liability DiscontinuedOperationIncomeLossFromChangeInGuaranteeLiability	-52303000	USD
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	7000	USD
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1140000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	135000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-24389000	USD
CY2020Q1	splp	Goodwill Amortization Period GoodwillAmortizationPeriod	P15Y
CY2021Q3	splp	Notes And Loans Receivable Including Loans Held For Sale Gross NotesAndLoansReceivableIncludingLoansHeldForSaleGross	1105041000	USD
CY2021Q3	splp	Notes And Loans Receivable Gross Ratio To Total Including Loans Held For Sale NotesAndLoansReceivableGrossRatioToTotalIncludingLoansHeldForSale	1
CY2020Q4	splp	Notes And Loans Receivable Including Loans Held For Sale Gross NotesAndLoansReceivableIncludingLoansHeldForSaleGross	2427996000	USD
CY2020Q4	splp	Notes And Loans Receivable Gross Ratio To Total Including Loans Held For Sale NotesAndLoansReceivableGrossRatioToTotalIncludingLoansHeldForSale	1
CY2021Q3	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	358837000	USD
CY2020Q4	us-gaap	Notes And Loans Receivable Gross Current NotesAndLoansReceivableGrossCurrent	244979000	USD
CY2021Q3	us-gaap	Notes And Loans Receivable Gross Noncurrent NotesAndLoansReceivableGrossNoncurrent	746204000	USD
CY2020Q4	us-gaap	Notes And Loans Receivable Gross Noncurrent NotesAndLoansReceivableGrossNoncurrent	2183017000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	13671000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	27059000	USD
CY2021Q3	us-gaap	Allowance For Notes And Loans Receivable Current AllowanceForNotesAndLoansReceivableCurrent	13671000	USD
CY2020Q4	us-gaap	Allowance For Notes And Loans Receivable Current AllowanceForNotesAndLoansReceivableCurrent	27059000	USD
CY2021Q3	us-gaap	Allowance For Notes And Loans Receivable Noncurrent AllowanceForNotesAndLoansReceivableNoncurrent	0	USD
CY2020Q4	us-gaap	Allowance For Notes And Loans Receivable Noncurrent AllowanceForNotesAndLoansReceivableNoncurrent	0	USD
CY2021Q3	splp	Notes And Loans Receivable Including Loans Held For Sale Net Total NotesAndLoansReceivableIncludingLoansHeldForSaleNetTotal	1091370000	USD
CY2020Q4	splp	Notes And Loans Receivable Including Loans Held For Sale Net Total NotesAndLoansReceivableIncludingLoansHeldForSaleNetTotal	2400937000	USD
CY2021Q3	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	345166000	USD
CY2020Q4	us-gaap	Notes And Loans Receivable Net Current NotesAndLoansReceivableNetCurrent	217920000	USD
CY2021Q3	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	746204000	USD
CY2020Q4	us-gaap	Notes And Loans Receivable Net Noncurrent NotesAndLoansReceivableNetNoncurrent	2183017000	USD
CY2021Q3	splp	Notes Loansand Financing Receivable Including Loans Held For Sale Net Current NotesLoansandFinancingReceivableIncludingLoansHeldForSaleNetCurrent	504407000	USD
CY2020Q4	splp	Notes Loansand Financing Receivable Including Loans Held For Sale Net Current NotesLoansandFinancingReceivableIncludingLoansHeldForSaleNetCurrent	306091000	USD
CY2021Q3	us-gaap	Loans Pledged As Collateral LoansPledgedAsCollateral	121406000	USD
CY2020Q4	us-gaap	Loans Pledged As Collateral LoansPledgedAsCollateral	23248000	USD
CY2021Q3	splp	Notes Loansand Financing Receivable Including Loans Held For Sale Net Noncurrent NotesLoansandFinancingReceivableIncludingLoansHeldForSaleNetNoncurrent	746204000	USD
CY2020Q4	splp	Notes Loansand Financing Receivable Including Loans Held For Sale Net Noncurrent NotesLoansandFinancingReceivableIncludingLoansHeldForSaleNetNoncurrent	2183017000	USD
	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	7177820000	USD
	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	7773535000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	27059000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	7276000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	916000	USD
CY2021Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-715000	USD
CY2021Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	19984000	USD
CY2021Q2	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	4291000	USD
CY2021Q2	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1254000	USD
CY2021Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-1567000	USD
CY2021Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	15380000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	3218000	USD
CY2021Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	437000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	13671000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	36682000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1072000	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	11199000	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	803000	USD
CY2020Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	26137000	USD
CY2020Q1	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	52423000	USD
CY2020Q2	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	8468000	USD
CY2020Q2	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	752000	USD
CY2020Q2	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	14253000	USD
CY2020Q2	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	58960000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	7517000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	869000	USD
CY2020Q3	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-9684000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	42628000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	200000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	13471000	USD
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	13671000	USD
CY2021Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2463000	USD
CY2021Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1102578000	USD
CY2021Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	1105041000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	139000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	26920000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	27059000	USD
CY2020Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	1293000	USD
CY2020Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	2426703000	USD
CY2020Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	2427996000	USD
CY2021Q3	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	1095425000	USD
CY2021Q3	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	9616000	USD
CY2021Q3	us-gaap	Notes Receivable Net NotesReceivableNet	1105041000	USD
CY2021Q3	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	3234000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	19756000	USD
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	2427996000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2394000	USD
CY2021Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	0	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	2408240000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	8701000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	0	USD
CY2021Q3	us-gaap	Notes Receivable Net NotesReceivableNet	1105041000	USD
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	2427996000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	102000	USD
	us-gaap	Impaired Financing Receivable With No Related Allowance Interest Income Accrual Method ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod	58000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	2463000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	0	USD
CY2021Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	2463000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	2463000	USD
CY2021Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	200000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	1293000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	0	USD
CY2020Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	1293000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	1293000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	139000	USD
CY2020	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2330000	USD
CY2020Q4	us-gaap	Other Borrowings OtherBorrowings	2090223000	USD
	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	2476640000	USD
	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	1056749000	USD
CY2021Q3	us-gaap	Inventory Finished Goods InventoryFinishedGoods	40977000	USD
CY2020Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	41894000	USD
CY2021Q3	us-gaap	Inventory Work In Process InventoryWorkInProcess	33821000	USD
CY2020Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	24590000	USD
CY2021Q3	us-gaap	Inventory Raw Materials InventoryRawMaterials	56136000	USD
CY2020Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	39613000	USD
CY2021Q3	us-gaap	Other Inventory OtherInventory	40916000	USD
CY2020Q4	us-gaap	Other Inventory OtherInventory	34269000	USD
CY2021Q3	us-gaap	Inventory Gross InventoryGross	171850000	USD
CY2020Q4	us-gaap	Inventory Gross InventoryGross	140366000	USD
CY2021Q3	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	2153000	USD
CY2020Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	3280000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	169697000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	137086000	USD
CY2021Q3	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	4084000	USD
CY2020Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	4956000	USD
CY2021Q3	splp	Lifo Inventory Amount Primarilyat Fair Value LIFOInventoryAmountPrimarilyatFairValue	34679000	USD
CY2020Q4	splp	Lifo Inventory Amount Primarilyat Fair Value LIFOInventoryAmountPrimarilyatFairValue	26033000	USD
CY2021Q3	splp	Market Value Per Ounce Silver MarketValuePerOunceSilver	22.43
CY2020Q4	splp	Market Value Per Ounce Silver MarketValuePerOunceSilver	26.28
CY2021Q3	splp	Market Value Per Ounce Gold MarketValuePerOunceGold	1751.65
CY2020Q4	splp	Market Value Per Ounce Gold MarketValuePerOunceGold	1891.7
CY2021Q3	splp	Market Value Per Ounce Palladium MarketValuePerOuncePalladium	1968.54
CY2020Q4	splp	Market Value Per Ounce Palladium MarketValuePerOuncePalladium	2448.54
CY2020Q4	us-gaap	Goodwill Gross GoodwillGross	256920000	USD
CY2020Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	106068000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	150852000	USD
	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	2813000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-11000	USD
CY2021Q3	us-gaap	Goodwill Gross GoodwillGross	254096000	USD
CY2021Q3	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	106068000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	148028000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	314477000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	190140000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	124337000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	316269000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	177688000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	138581000	USD
CY2021Q3	us-gaap	Indefinite Lived Trademarks IndefiniteLivedTrademarks	11370000	USD
CY2020Q4	us-gaap	Indefinite Lived Trademarks IndefiniteLivedTrademarks	11405000	USD
CY2021Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4576000	USD
CY2020Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5256000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13952000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	15650000	USD
CY2020Q1	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	617000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	20106000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	17887000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	16891000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	16317000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	14902000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	1100000	USD
CY2020Q4	us-gaap	Marketable Securities MarketableSecurities	106000	USD
CY2021Q3	us-gaap	Marketable Securities MarketableSecurities	0	USD
CY2020Q4	splp	One Time Cash Dividend Declared OneTimeCashDividendDeclared	5.00
CY2021Q3	splp	Investment Income Expense InvestmentIncomeExpense	-2685000	USD
CY2020Q3	splp	Investment Income Expense InvestmentIncomeExpense	3194000	USD
	splp	Investment Income Expense InvestmentIncomeExpense	26276000	USD
	splp	Investment Income Expense InvestmentIncomeExpense	-26420000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	323392000	USD
CY2021Q3	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	263441000	USD
CY2020Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	334150000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-21453000	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	969000	USD
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-40232000	USD
	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-25515000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	0	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	0	USD
	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	36000	USD
	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-2706000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-21453000	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	969000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-40268000	USD
	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-22809000	USD
CY2021Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	34000	USD
CY2020Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	397000	USD
CY2021Q3	us-gaap	Long Term Debt LongTermDebt	263407000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	333753000	USD
CY2021Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	11206000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	10361000	USD
CY2021Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	252201000	USD
CY2021Q3	us-gaap	Long Term Debt LongTermDebt	263407000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	2500000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	260907000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	0	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	0	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	0	USD
CY2021Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	11206000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6428000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13533000	USD
	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	38700000	USD
	splp	Defined Benefit Plan Plan Assets Contributions By Employer Related To Previous Fiscal Year DefinedBenefitPlanPlanAssetsContributionsByEmployerRelatedToPreviousFiscalYear	27400000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56435000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9043000	USD
CY2021Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.206
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.301
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.424
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.269
CY2021Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	22098000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	34667000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	102875000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1795000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1795000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-195000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	248000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	519000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	569000	USD
CY2021Q3	splp	Income Loss From Continuing Operations Available To Common Unitholders IncomeLossFromContinuingOperationsAvailableToCommonUnitholders	22293000	USD
CY2020Q3	splp	Income Loss From Continuing Operations Available To Common Unitholders IncomeLossFromContinuingOperationsAvailableToCommonUnitholders	34419000	USD
	splp	Income Loss From Continuing Operations Available To Common Unitholders IncomeLossFromContinuingOperationsAvailableToCommonUnitholders	102356000	USD
	splp	Income Loss From Continuing Operations Available To Common Unitholders IncomeLossFromContinuingOperationsAvailableToCommonUnitholders	-2364000	USD
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	7000	USD
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1140000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	135000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-24389000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	22300000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	35559000	USD
	us-gaap	Net Income Loss NetIncomeLoss	102491000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-26753000	USD
CY2021Q3	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	3083000	USD
CY2020Q3	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	3083000	USD
	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	9228000	USD
	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	0	USD
CY2021Q3	splp	Net Income Loss Available To Common Unitholders NetIncomeLossAvailableToCommonUnitholders	25383000	USD
CY2020Q3	splp	Net Income Loss Available To Common Unitholders NetIncomeLossAvailableToCommonUnitholders	38642000	USD
	splp	Net Income Loss Available To Common Unitholders NetIncomeLossAvailableToCommonUnitholders	111719000	USD
	splp	Net Income Loss Available To Common Unitholders NetIncomeLossAvailableToCommonUnitholders	-26753000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.06
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.38
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	4.69
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.10
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.05
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.01
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.98
CY2021Q3	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.06
CY2020Q3	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.43
	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	4.70
	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-1.08
CY2021Q3	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.92
CY2020Q3	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.72
	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	3.63
	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	-0.10
CY2021Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	0
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	0.02
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	0
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	-0.98
CY2021Q3	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.92
CY2020Q3	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.74
	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	3.63
	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	-1.08
CY2021Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	21018615	shares
CY2020Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	24874281	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	21816833	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	24844114	shares
CY2021Q3	splp	Incremental Common Units Attributable To Incentive Units IncrementalCommonUnitsAttributableToIncentiveUnits	1099952	shares
CY2020Q3	splp	Incremental Common Units Attributable To Incentive Units IncrementalCommonUnitsAttributableToIncentiveUnits	0	shares
	splp	Incremental Common Units Attributable To Incentive Units IncrementalCommonUnitsAttributableToIncentiveUnits	713140	shares
	splp	Incremental Common Units Attributable To Incentive Units IncrementalCommonUnitsAttributableToIncentiveUnits	0	shares
CY2021Q3	splp	Incremental Common Units Attributable To Nonvested Restricted Stock IncrementalCommonUnitsAttributableToNonvestedRestrictedStock	202639	shares
CY2020Q3	splp	Incremental Common Units Attributable To Nonvested Restricted Stock IncrementalCommonUnitsAttributableToNonvestedRestrictedStock	66671	shares
	splp	Incremental Common Units Attributable To Nonvested Restricted Stock IncrementalCommonUnitsAttributableToNonvestedRestrictedStock	166803	shares
	splp	Incremental Common Units Attributable To Nonvested Restricted Stock IncrementalCommonUnitsAttributableToNonvestedRestrictedStock	0	shares
CY2021Q3	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	5351345	shares
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	27126430	shares
	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	8018671	shares
	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	0	shares
CY2021Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	27672551	shares
CY2020Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	52067382	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	30715447	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	24844114	shares
CY2021Q3	splp	Income Loss From Continuing Operations Before Income Taxes And Interest Expense Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndInterestExpenseNoncontrollingInterest	33615000	USD
CY2019	us-gaap	Insurance Recoveries InsuranceRecoveries	17500000	USD
CY2019	us-gaap	Insurance Recoveries InsuranceRecoveries	17500000	USD
CY2019Q3	us-gaap	Estimated Insurance Recoveries EstimatedInsuranceRecoveries	10000000	USD
CY2021Q2	us-gaap	Insurance Recoveries InsuranceRecoveries	11300000	USD
CY2021Q2	splp	Insurance Recoveries Interest Rate InsuranceRecoveriesInterestRate	0.09
CY2021Q3	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	1100000	USD
CY2021Q3	splp	Share Based Compensation Arrangement By Share Based Payment Award Shares Surrendered In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesSurrenderedInPeriod	3300000	shares
CY2021Q3	us-gaap	Revenues Revenues	392113000	USD
CY2020Q3	us-gaap	Revenues Revenues	330333000	USD
	us-gaap	Revenues Revenues	1093039000	USD
	us-gaap	Revenues Revenues	971916000	USD
	splp	Income Loss From Continuing Operations Before Income Taxes And Interest Expense Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndInterestExpenseNoncontrollingInterest	30585000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	5089000	USD
CY2020Q3	splp	Income Loss From Equity Method And Other Related Party Investments IncomeLossFromEquityMethodAndOtherRelatedPartyInvestments	3194000	USD
	splp	Income Loss From Equity Method And Other Related Party Investments IncomeLossFromEquityMethodAndOtherRelatedPartyInvestments	26276000	USD
CY2020Q3	splp	Income Loss From Continuing Operations Before Income Taxes And Interest Expense Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndInterestExpenseNoncontrollingInterest	55188000	USD
	splp	Income Loss From Continuing Operations Before Income Taxes And Interest Expense Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesAndInterestExpenseNoncontrollingInterest	175369000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	6988000	USD
	us-gaap	Interest Expense InterestExpense	16059000	USD
	us-gaap	Interest Expense InterestExpense	23337000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6428000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13533000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56435000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9043000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	22098000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	34667000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	102875000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1795000	USD
CY2021Q3	splp	Income Loss From Equity Method And Other Related Party Investments IncomeLossFromEquityMethodAndOtherRelatedPartyInvestments	-2685000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	48735000	USD
	splp	Income Loss From Equity Method And Other Related Party Investments IncomeLossFromEquityMethodAndOtherRelatedPartyInvestments	-26420000	USD
CY2021Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	14993000	USD
CY2020Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	16255000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	45192000	USD
CY2021Q3	splp	Common Equity Tier One Capital Required For Capital Adequacyto Risk Weighted Assets CommonEquityTierOneCapitalRequiredForCapitalAdequacytoRiskWeightedAssets	0.045
CY2021Q3	splp	Common Equity Tier One Capitalfor Capital Adequacy Capital Buffer To Risk Weighted Assets CommonEquityTierOneCapitalforCapitalAdequacyCapitalBufferToRiskWeightedAssets	0.025
CY2021Q3	splp	Common Equity Tier One Capital Requiredfor Capital Adequacywith Bufferto Risk Weighted Assetswhen Fully Phasedin CommonEquityTierOneCapitalRequiredforCapitalAdequacywithBuffertoRiskWeightedAssetswhenFullyPhasedin	0.070
CY2021Q3	splp	Tier One Risk Based Capital Requiredfor Capital Adequacywith Bufferto Risk Weighted Assets TierOneRiskBasedCapitalRequiredforCapitalAdequacywithBuffertoRiskWeightedAssets	0.085
CY2021Q3	splp	Capital Required For Adequacy With Capital Buffer To Risk Weighted Assets CapitalRequiredForAdequacyWithCapitalBufferToRiskWeightedAssets	0.105
CY2021Q3	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.040
CY2021Q3	us-gaap	Capital Capital	248309000	USD
CY2021Q3	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.2940
CY2021Q3	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	67593000	USD
CY2021Q3	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800
CY2021Q3	splp	Capital Required For Adequacy With Capital Buffer CapitalRequiredForAdequacyWithCapitalBuffer	88715000	USD
CY2021Q3	splp	Capital Required For Adequacy With Capital Buffer To Risk Weighted Assets CapitalRequiredForAdequacyWithCapitalBufferToRiskWeightedAssets	0.1050
CY2021Q3	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	50694000	USD
CY2021Q3	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0600
CY2021Q3	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	84491000	USD
CY2021Q3	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000
CY2021Q3	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	237710000	USD
CY2021Q3	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.2810
CY2021Q3	splp	Tier One Leverage Capital Requiredfor Capital Adequacywith Buffer TierOneLeverageCapitalRequiredforCapitalAdequacywithBuffer	71817000	USD
CY2021Q3	splp	Tier One Risk Based Capital Requiredfor Capital Adequacywith Bufferto Risk Weighted Assets TierOneRiskBasedCapitalRequiredforCapitalAdequacywithBuffertoRiskWeightedAssets	0.0850
CY2021Q3	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	67593000	USD
CY2021Q3	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0800
CY2021Q3	splp	Tier One Common Equity TierOneCommonEquity	237710000	USD
CY2021Q3	splp	Common Equity Tier One Capitalto Risk Weighted Assets CommonEquityTierOneCapitaltoRiskWeightedAssets	0.2810
CY2021Q3	splp	Tier One Common Capital For Capital Adequacy TierOneCommonCapitalForCapitalAdequacy	38021000	USD
CY2021Q3	splp	Common Equity Tier One Capital Required For Capital Adequacyto Risk Weighted Assets CommonEquityTierOneCapitalRequiredForCapitalAdequacytoRiskWeightedAssets	0.0450
CY2021Q3	splp	Tier One Common Capital For Capital Adequacywith Buffer TierOneCommonCapitalForCapitalAdequacywithBuffer	59144000	USD
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CY2021Q3	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	32769000	USD
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CY2021Q3	splp	Tier One Common Capital To Be Well Capitalized TierOneCommonCapitalToBeWellCapitalized	54919000	USD
CY2021Q3	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.2900
CY2020Q4	us-gaap	Tier One Risk Based Capital To Risk Weighted Assets TierOneRiskBasedCapitalToRiskWeightedAssets	0.3300
CY2020Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy TierOneRiskBasedCapitalRequiredForCapitalAdequacy	37134000	USD
CY2020Q4	us-gaap	Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0600
CY2021Q3	splp	Common Equity Tier One Capital Requiredtobe Well Capitalizedto Risk Weighted Assets CommonEquityTierOneCapitalRequiredtobeWellCapitalizedtoRiskWeightedAssets	0.0650
CY2021Q3	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	237710000	USD
CY2021Q3	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	40961000	USD
CY2021Q3	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.0500
CY2020Q4	us-gaap	Capital Capital	212002000	USD
CY2020Q4	us-gaap	Capital To Risk Weighted Assets CapitalToRiskWeightedAssets	0.3430
CY2020Q4	us-gaap	Capital Required For Capital Adequacy CapitalRequiredForCapitalAdequacy	49512000	USD
CY2020Q4	us-gaap	Capital Required For Capital Adequacy To Risk Weighted Assets CapitalRequiredForCapitalAdequacyToRiskWeightedAssets	0.0800
CY2020Q4	splp	Capital Required For Adequacy With Capital Buffer CapitalRequiredForAdequacyWithCapitalBuffer	64985000	USD
CY2020Q4	splp	Capital Required For Adequacy With Capital Buffer To Risk Weighted Assets CapitalRequiredForAdequacyWithCapitalBufferToRiskWeightedAssets	0.1050
CY2020Q4	us-gaap	Capital Required To Be Well Capitalized CapitalRequiredToBeWellCapitalized	61891000	USD
CY2020Q4	us-gaap	Capital Required To Be Well Capitalized To Risk Weighted Assets CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.1000
CY2020Q4	us-gaap	Tier One Risk Based Capital TierOneRiskBasedCapital	204028000	USD
CY2020Q4	splp	Tier One Leverage Capital Requiredfor Capital Adequacywith Buffer TierOneLeverageCapitalRequiredforCapitalAdequacywithBuffer	52607000	USD
CY2020Q4	splp	Tier One Risk Based Capital Requiredfor Capital Adequacywith Bufferto Risk Weighted Assets TierOneRiskBasedCapitalRequiredforCapitalAdequacywithBuffertoRiskWeightedAssets	0.0850
CY2020Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized TierOneRiskBasedCapitalRequiredToBeWellCapitalized	49512000	USD
CY2020Q4	us-gaap	Tier One Risk Based Capital Required To Be Well Capitalized To Risk Weighted Assets TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets	0.0800
CY2020Q4	splp	Tier One Common Equity TierOneCommonEquity	204028000	USD
CY2020Q4	splp	Common Equity Tier One Capitalto Risk Weighted Assets CommonEquityTierOneCapitaltoRiskWeightedAssets	0.3300
CY2020Q4	splp	Tier One Common Capital For Capital Adequacy TierOneCommonCapitalForCapitalAdequacy	27851000	USD
CY2020Q4	splp	Common Equity Tier One Capital Required For Capital Adequacyto Risk Weighted Assets CommonEquityTierOneCapitalRequiredForCapitalAdequacytoRiskWeightedAssets	0.0450
CY2020Q4	splp	Tier One Common Capital For Capital Adequacywith Buffer TierOneCommonCapitalForCapitalAdequacywithBuffer	43323000	USD
CY2020Q4	splp	Tier One Common Capital For Capital Adequacywith Buffer To Risk Weighted Assets TierOneCommonCapitalForCapitalAdequacywithBufferToRiskWeightedAssets	0.0700
CY2020Q4	splp	Tier One Common Capital To Be Well Capitalized TierOneCommonCapitalToBeWellCapitalized	40229000	USD
CY2020Q4	splp	Common Equity Tier One Capital Requiredtobe Well Capitalizedto Risk Weighted Assets CommonEquityTierOneCapitalRequiredtobeWellCapitalizedtoRiskWeightedAssets	0.0650
CY2020Q4	us-gaap	Tier One Leverage Capital TierOneLeverageCapital	204028000	USD
CY2020Q4	us-gaap	Tier One Leverage Capital To Average Assets TierOneLeverageCapitalToAverageAssets	0.3240
CY2020Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy TierOneLeverageCapitalRequiredForCapitalAdequacy	25219000	USD
CY2020Q4	us-gaap	Tier One Leverage Capital Required For Capital Adequacy To Average Assets TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets	0.0400
CY2020Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized TierOneLeverageCapitalRequiredToBeWellCapitalized	31523000	USD
CY2020Q4	us-gaap	Tier One Leverage Capital Required To Be Well Capitalized To Average Assets TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets	0.0500
	us-gaap	Interest Paid Net InterestPaidNet	17134000	USD
	us-gaap	Interest Paid Net InterestPaidNet	27023000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	9236000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	30573000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	330333000	USD
CY2020Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	220633000	USD
CY2020Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	67399000	USD
CY2020Q3	us-gaap	Financing Interest Expense FinancingInterestExpense	2537000	USD
CY2020Q3	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-9684000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	6988000	USD
CY2020Q3	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	969000	USD
CY2020Q3	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	1577000	USD
CY2020Q3	us-gaap	Costs And Expenses CostsAndExpenses	285327000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	45006000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13533000	USD
CY2020Q3	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	3194000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	34667000	USD
CY2020Q3	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-21000	USD
CY2020Q3	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	1161000	USD
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	1140000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	35807000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	248000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	35559000	USD
	us-gaap	Costs And Expenses CostsAndExpenses	938248000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	33668000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.38
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	0.05
CY2020Q3	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	1.43
CY2020Q3	us-gaap	Income Loss From Continuing Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted IncomeLossFromContinuingOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.72
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership Unit Diluted1 IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted1	0.02
CY2020Q3	us-gaap	Net Income Loss Net Of Tax Per Outstanding Limited Partnership Unit Diluted NetIncomeLossNetOfTaxPerOutstandingLimitedPartnershipUnitDiluted	0.74
CY2020Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	24874281	shares
CY2020Q3	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	52067382	shares
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	971916000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	637705000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	215466000	USD
	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	617000	USD
	us-gaap	Financing Interest Expense FinancingInterestExpense	9446000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	30706000	USD
	us-gaap	Interest Expense InterestExpense	23337000	USD
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-25515000	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	4544000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	37186000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9043000	USD
	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	-26420000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1795000	USD
	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	-2602000	USD
	us-gaap	Discontinued Operation Income Loss From Discontinued Operation During Phase Out Period Net Of Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax	-21787000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-24389000	USD
	us-gaap	Profit Loss ProfitLoss	-26184000	USD
	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	569000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-26753000	USD
	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.10
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-0.98
	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasic	-1.08
	us-gaap	Weighted Average Limited Partnership Units Outstanding WeightedAverageLimitedPartnershipUnitsOutstanding	24844114	shares
	us-gaap	Weighted Average Limited Partnership Units Outstanding Diluted WeightedAverageLimitedPartnershipUnitsOutstandingDiluted	24844114	shares
CY2020Q3	us-gaap	Profit Loss ProfitLoss	35807000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	1379000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1379000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-184000	USD
CY2020Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1373000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	248000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	36938000	USD
	us-gaap	Profit Loss ProfitLoss	-26184000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-184000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-26368000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	569000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-26937000	USD
CY2019Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	466633000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	-60748000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2936000	USD
CY2020Q1	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	104000	USD
CY2020Q1	splp	Partners Capital Account Proceeds From Deconsolidation Of Subsidiary PartnersCapitalAccountProceedsFromDeconsolidationOfSubsidiary	17481000	USD
CY2020Q1	us-gaap	Partners Capital Other PartnersCapitalOther	58000	USD
CY2020Q1	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	420592000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	-1243000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	35807000	USD
CY2020Q2	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	49000	USD
CY2020Q2	us-gaap	Partners Capital Other PartnersCapitalOther	25000	USD
CY2020Q2	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	420796000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1379000	USD
CY2020Q3	us-gaap	Partners Capital Account Unit Based Compensation PartnersCapitalAccountUnitBasedCompensation	334000	USD
CY2020Q3	us-gaap	Partners Capital Other PartnersCapitalOther	65000	USD
CY2020Q3	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	458381000	USD
	us-gaap	Profit Loss ProfitLoss	-26184000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-24389000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1795000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	30706000	USD
	splp	Equity Method Investments Gain Loss Of Associated Companies Net Of Taxes EquityMethodInvestmentsGainLossOfAssociatedCompaniesNetOfTaxes	-26420000	USD
	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	-25515000	USD
	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	3692000	USD
	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-4714000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	48735000	USD
	splp	Noncash Lease Expense NoncashLeaseExpense	6890000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	589000	USD
	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	617000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3619000	USD
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1995000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-4137000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1041000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	7967000	USD
	us-gaap	Increase Decrease In Loans Held For Sale IncreaseDecreaseInLoansHeldForSale	-144844000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	296230000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-1649000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	294581000	USD
	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	7256000	USD
	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	2327000	USD
	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	32995000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	2022276000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	15581000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	3067000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	3500000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-2010224000	USD
	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2010224000	USD
	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-26948000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	8181000	USD
	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	2159721000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	40000000	USD
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1474000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-365859000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	1717259000	USD
	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1717259000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	1616000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	182000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	137948000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	139746000	USD

Files In Submission

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splp-20210930_htm.xml	Edgar Link	completed
splp-20210930_lab.xml	Edgar Link	unprocessable
splp-20210930_pre.xml	Edgar Link	unprocessable

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$SPLP
STEEL PARTNERS HOLDINGS L.P. Stock $splp

2021 Q4 Form 10-Q Financial Statement

#000145285721000047 Filed on November 12, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SPLP STEEL PARTNERS HOLDINGS L.P. Stock $splp

2021 Q4 Form 10-Q Financial Statement

#000145285721000047 Filed on November 12, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SPLP
STEEL PARTNERS HOLDINGS L.P. Stock $splp