$KWR
QUAKER CHEMICAL CORP Stock $kwr

$kwr Overview Financials Valuation SEC Filings Company Website

2020 Form 10-K Financial Statement

#000008136221000004 Filed on March 01, 2021

Income Statement

Concept	2020	2019 Q4	2019
Revenue	$1.418B	$391.3M	$1.134B
YoY Change	25.07%	85.03%	30.66%
Cost Of Revenue	$904.2M	$255.2M	$741.4M
YoY Change	21.97%	86.82%	33.53%
Gross Profit	$513.4M	$136.1M	$392.1M
YoY Change	30.94%	81.9%	25.55%
Gross Profit Margin	36.22%	34.79%	34.59%
Selling, General & Admin	$380.8M	$101.5M	$283.8M
YoY Change	34.15%	100.99%	36.54%
% of Gross Profit	74.16%	74.56%	72.38%
Research & Development	$40.00M		$32.10M
YoY Change	24.61%		31.02%
% of Gross Profit	7.79%		8.19%
Depreciation & Amortization	$57.47M	$21.00M	$27.13M
YoY Change	111.84%	337.5%	260.85%
% of Gross Profit	11.19%	15.43%	6.92%
Operating Expenses	$420.8M	$101.5M	$315.9M
YoY Change	33.18%	100.99%	35.96%
Operating Profit	$59.36M	$20.28M	$46.13M
YoY Change	28.67%	1.04%	-47.44%
Interest Expense	$26.60M	-$9.100M	$16.98M
YoY Change	56.71%	1416.67%	320.09%
% of Operating Profit	44.82%	-44.88%	36.8%
Other Income/Expense, Net	-$5.618M	$0.00	-$254.0K
YoY Change	2111.81%	-100.0%	-60.44%
Pretax Income	-$66.59M	$11.00M	-$46.70M
YoY Change	42.59%	-42.71%	-270.51%
Income Tax	-$5.296M	-$2.000M	$2.084M
% Of Pretax Income		-18.18%
Net Earnings	$39.66M	$15.24M	$31.62M
YoY Change	25.41%	95.26%	-46.83%
Net Earnings / Revenue	2.8%	3.89%	2.79%
Basic Earnings Per Share	$2.23	$0.86	$2.08
Diluted Earnings Per Share	$2.22	$0.86	$2.08
COMMON SHARES
Basic Shares Outstanding	17.72M shares	17.73M shares	15.13M shares
Diluted Shares Outstanding	17.75M shares		15.16M shares

Balance Sheet

Concept	2020	2019 Q4	2019
SHORT-TERM ASSETS
Cash & Short-Term Investments	$181.8M	$123.5M	$123.5M
YoY Change	47.21%	18.64%	18.64%
Cash & Equivalents	$181.8M	$123.5M	$123.5M
Short-Term Investments
Other Short-Term Assets	$50.20M	$41.50M	$41.50M
YoY Change	20.96%	129.28%	129.28%
Inventory	$187.8M	$175.0M	$175.0M
Prepaid Expenses
Receivables	$373.0M	$376.0M	$376.0M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$792.7M	$716.0M	$716.0M
YoY Change	10.71%	71.08%	71.09%
LONG-TERM ASSETS
Property, Plant & Equipment	$242.4M	$213.5M	$256.4M
YoY Change	-5.46%	154.36%	205.6%
Goodwill		$607.2M
YoY Change		628.65%
Intangibles		$1.365B
YoY Change		2010.12%
Long-Term Investments	$95.80M	$93.82M	$93.80M
YoY Change	2.13%	340.15%	340.38%
Other Assets	$48.40M	$40.43M	$55.20M
YoY Change	-12.32%	26.14%	41.54%
Total Long-Term Assets	$2.099B	$2.134B	$2.134B
YoY Change	-1.65%	633.06%	632.93%
TOTAL ASSETS
Total Short-Term Assets	$792.7M	$716.0M	$716.0M
Total Long-Term Assets	$2.099B	$2.134B	$2.134B
Total Assets	$2.892B	$2.850B	$2.850B
YoY Change	1.46%	301.64%	301.62%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$191.8M	$164.1M	$164.1M
YoY Change	16.88%	86.86%	86.9%
Accrued Expenses	$99.50M	$83.61M	$110.6M
YoY Change	-10.04%	168.76%	245.63%
Deferred Revenue		$5.554M
YoY Change		153.96%
Short-Term Debt	$0.00	$38.33M	$0.00
YoY Change		5621.19%
Long-Term Debt Due	$39.00M	$38.30M	$38.30M
YoY Change	1.83%	5371.43%	5371.43%
Total Short-Term Liabilities	$383.0M	$359.9M	$359.9M
YoY Change	6.42%	137.63%	137.56%
LONG-TERM LIABILITIES
Long-Term Debt	$849.1M	$882.4M	$882.4M
YoY Change	-3.77%	2355.72%	2357.94%
Other Long-Term Liabilities	$146.1M	$66.38M	$154.5M
YoY Change	-5.44%	52.51%	103.56%
Total Long-Term Liabilities	$995.2M	$948.8M	$1.037B
YoY Change	-4.02%	1094.04%	827.46%
TOTAL LIABILITIES
Total Short-Term Liabilities	$383.0M	$359.9M	$359.9M
Total Long-Term Liabilities	$995.2M	$948.8M	$1.037B
Total Liabilities	$1.572B	$1.608B	$1.610B
YoY Change	-2.37%	488.35%	486.16%
SHAREHOLDERS EQUITY
Retained Earnings		$413.0M
YoY Change		1.94%
Common Stock		$906.0M
YoY Change		718.81%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.320B	$1.241B	$1.241B
YoY Change
Total Liabilities & Shareholders Equity	$2.892B	$2.850B	$2.850B
YoY Change	1.46%	301.64%	301.62%

Cashflow Statement

Concept	2020	2019 Q4	2019
OPERATING ACTIVITIES
Net Income	$39.66M	$15.24M	$31.62M
YoY Change	25.41%	95.26%	-46.83%
Depreciation, Depletion And Amortization	$57.47M	$21.00M	$27.13M
YoY Change	111.84%	337.5%	260.85%
Cash From Operating Activities	$178.4M	$46.90M	$82.37M
YoY Change	116.56%	68.1%	4.56%
INVESTING ACTIVITIES
Capital Expenditures	$17.90M	-$5.400M	$15.55M
YoY Change	15.16%	31.71%	20.63%
Acquisitions	$56.23M		$893.4M
YoY Change	-93.71%		178582.4%
Other Investing Activities	-$53.50M	-$95.30M	-$893.1M
YoY Change	-94.01%	-95400.0%	-178720.0%
Cash From Investing Activities	-$71.39M	-$100.7M	-$908.6M
YoY Change	-92.14%	2417.5%	7252.58%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$37.62M		$0.00
YoY Change
Cash From Financing Activities	-$75.26M	45.70M	$844.1M
YoY Change	-108.92%	-329.65%	-1899.66%
NET CHANGE
Cash From Operating Activities	$178.4M	46.90M	$82.37M
Cash From Investing Activities	-$71.39M	-100.7M	-$908.6M
Cash From Financing Activities	-$75.26M	45.70M	$844.1M
Net Change In Cash	$38.34M	-8.100M	$19.13M
YoY Change	100.42%	-302.5%	43.03%
FREE CASH FLOW
Cash From Operating Activities	$178.4M	$46.90M	$82.37M
Capital Expenditures	$17.90M	-$5.400M	$15.55M
Free Cash Flow	$160.5M	$52.30M	$66.83M
YoY Change	140.15%	63.44%	1.42%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	kwr	Income Tax Examination Minimum Likelihood Of Tax Benefits Being Realized Upon Ultimate Settlement IncomeTaxExaminationMinimumLikelihoodOfTaxBenefitsBeingRealizedUponUltimateSettlement	0.5	pure
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	3100000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	2300000	USD
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	108	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1808	shares
CY2019Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	387700000	USD
CY2020	kwr	Sharebasedcompensationarrangementbysharebasedpaymentawardforfeitureratepercent Sharebasedcompensationarrangementbysharebasedpaymentawardforfeitureratepercent	0.13	pure
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5064000	USD
CY2019	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	32100000	USD
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	24500000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2500000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2000000	USD
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2019Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	2600000	USD
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	40000000	USD
CY2020Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	2300000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6500000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	3000000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	3900000	USD
CY2020	kwr	Unrecognized Tax Benefits Income Tax Penalties Income UnrecognizedTaxBenefitsIncomeTaxPenaltiesIncome	100000	USD
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	945	shares
CY2020Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	386100000	USD
CY2020	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	49906	shares
CY2020	us-gaap	Stock Issued During Period Shares Employee Stock Ownership Plan StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan	0	shares
CY2020	us-gaap	Stock Issued During Period Shares Other StockIssuedDuringPeriodSharesOther	65548	shares
CY2020Q4	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	3900000	USD
CY2019	kwr	Unrecognized Tax Benefits Income Tax Penalties Income UnrecognizedTaxBenefitsIncomeTaxPenaltiesIncome	200000	USD
CY2020Q4	kwr	Inflationary Percentage InflationaryPercentage	1	pure
CY2018	kwr	Unrecognized Tax Benefits Income Tax Penalties Income UnrecognizedTaxBenefitsIncomeTaxPenaltiesIncome	200000	USD
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0000081362
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P3Y
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:Assets
CY2020Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	us-gaap:Liabilities
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Entity File Number EntityFileNumber	001-12019
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	PA
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	23-0993790
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	901 E. Hector Street
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Conshohocken
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	PA
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	19428-2380
CY2020	dei	City Area Code CityAreaCode	610
CY2020	dei	Local Phone Number LocalPhoneNumber	832-4000
CY2020	dei	Security12b Title Security12bTitle	Common Stock, $1 par value
CY2020	dei	Trading Symbol TradingSymbol	KWR
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	17853700	shares
CY2019Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	888218000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	412979000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	1240762000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	1604000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1417677000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1133503000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	867520000	USD
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CY2020	us-gaap	Profit Loss ProfitLoss	39787000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	904234000	USD
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CY2020	us-gaap	Gross Profit GrossProfit	513443000	USD
CY2019	us-gaap	Gross Profit GrossProfit	392117000	USD
CY2018	us-gaap	Gross Profit GrossProfit	312314000	USD
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	380752000	USD
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	283828000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	207872000	USD
CY2020	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	38000000	USD
CY2019	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2018	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	5541000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	26678000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	35477000	USD
CY2018	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	16661000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	59360000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	46134000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	87781000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-5618000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-642000	USD
CY2020	us-gaap	Interest Expense InterestExpense	26603000	USD
CY2020	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-26603000	USD
CY2019	us-gaap	Interest Expense InterestExpense	16976000	USD
CY2019	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-16976000	USD
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-4041000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	27139000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	28904000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	83098000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-5296000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2084000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	25050000	USD
CY2020	kwr	Income Loss From Continuing Operations Before Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeMinorityInterestAndIncomeLossFromEquityMethodInvestments	32435000	USD
CY2019	kwr	Income Loss From Continuing Operations Before Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeMinorityInterestAndIncomeLossFromEquityMethodInvestments	26820000	USD
CY2018	kwr	Income Loss From Continuing Operations Before Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeMinorityInterestAndIncomeLossFromEquityMethodInvestments	58048000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	31884000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	59811000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	129000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	262000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	338000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	39658000	USD
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CY2018	us-gaap	Net Income Loss NetIncomeLoss	59473000	USD
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.23
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CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	4779000	USD
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CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	8827000	USD
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CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax	-2458000	USD
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CY2019	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-151000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Net Of Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax	-84000	USD
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CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	2091000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	51480000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2570000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-15705000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	91267000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	44106000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	37000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	287000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	91230000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	43858000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	181833000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	123524000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	372974000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	375982000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	187764000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	174950000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	50156000	USD
CY2019Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	41516000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	792727000	USD
CY2019Q4	us-gaap	Assets Current AssetsCurrent	715972000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	203883000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	213469000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	38507000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	42905000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	607205000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1081358000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1121765000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	95785000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	93822000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	16566000	USD
CY2019Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	14745000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	31796000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	59220000	USD
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CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	40433000	USD
CY2020Q4	us-gaap	Assets Assets	2891834000	USD
CY2019Q4	us-gaap	Assets Assets	2850316000	USD
CY2020Q4	us-gaap	Debt Current DebtCurrent	38967000	USD
CY2019Q4	us-gaap	Debt Current DebtCurrent	38332000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	191821000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	164101000	USD
CY2020Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	7051000	USD
CY2019Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	6828000	USD
CY2020Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	43300000	USD
CY2019Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	45620000	USD
CY2020Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	8248000	USD
CY2019Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	18043000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	1466000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	3405000	USD
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CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	83605000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	382960000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	359934000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	849068000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	882437000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	27070000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	31273000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	192763000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	211094000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	63890000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	56828000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	55169000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	1570920000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	1607950000	USD
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.00
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	30000000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	17850616	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	17735162	shares
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	17851000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	17735000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	905171000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	423940000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-26598000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-78170000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	1320364000	USD
CY2020Q4	us-gaap	Minority Interest MinorityInterest	550000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1320914000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1242366000	USD
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CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2850316000	USD
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CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4749000	USD
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CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	70000	USD
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CY2020	us-gaap	Payments For Legal Settlements PaymentsForLegalSettlements	1035000	USD
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CY2018	us-gaap	Payments For Legal Settlements PaymentsForLegalSettlements	1055000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	4640000	USD
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CY2019	us-gaap	Increase Decrease In Restructuring Reserve IncreaseDecreaseInRestructuringReserve	-8899000	USD
CY2018	us-gaap	Increase Decrease In Restructuring Reserve IncreaseDecreaseInRestructuringReserve	0	USD
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CY2020	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	38000000	USD
CY2019	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2018	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2020	us-gaap	Other Noncash Income OtherNoncashIncome	18144000	USD
CY2019	us-gaap	Other Noncash Income OtherNoncashIncome	0	USD
CY2018	us-gaap	Other Noncash Income OtherNoncashIncome	0	USD
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CY2019	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	2115000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-2784000	USD
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CY2019	kwr	Acquisition Related Fair Value Adjustments AcquisitionRelatedFairValueAdjustments	11714000	USD
CY2018	kwr	Acquisition Related Fair Value Adjustments AcquisitionRelatedFairValueAdjustments	0	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	38281000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	24242000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-8197000	USD
CY2020	kwr	Uncertain Tax Positions UncertainTaxPositions	1075000	USD
CY2019	kwr	Uncertain Tax Positions UncertainTaxPositions	958000	USD
CY2018	kwr	Uncertain Tax Positions UncertainTaxPositions	-89000	USD
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CY2020	kwr	Increase Decrease In Deferred Compensation And Other Net IncreaseDecreaseInDeferredCompensationAndOtherNet	-471000	USD
CY2019	kwr	Increase Decrease In Deferred Compensation And Other Net IncreaseDecreaseInDeferredCompensationAndOtherNet	-6789000	USD
CY2018	kwr	Increase Decrease In Deferred Compensation And Other Net IncreaseDecreaseInDeferredCompensationAndOtherNet	2914000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	10996000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	3724000	USD
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CY2019	us-gaap	Restructuring Charges RestructuringCharges	26678000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	0	USD
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CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2822000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	3854000	USD
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CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	10548000	USD
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CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1540000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-8915000	USD
CY2020	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	8763000	USD
CY2019	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-1373000	USD
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	4932000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	178389000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	82374000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	78779000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	17901000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	15545000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	56230000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	500000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2702000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	103000	USD
CY2020	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	44000	USD
CY2019	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	222000	USD
CY2018	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	162000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-71385000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-908632000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-12358000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	37615000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	750000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2020	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-11485000	USD
CY2019	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	147135000	USD
CY2018	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-21120000	USD
CY2020	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-661000	USD
CY2019	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-8798000	USD
CY2018	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-5671000	USD
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CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	23747000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	27563000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	21830000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	19319000	USD
CY2020	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	3867000	USD
CY2019	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	1370000	USD
CY2018	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	82000	USD
CY2020	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	1047000	USD
CY2019	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	USD
CY2018	us-gaap	Payments For Repurchase Of Redeemable Noncontrolling Interest PaymentsForRepurchaseOfRedeemableNoncontrollingInterest	0	USD
CY2020	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	751000	USD
CY2019	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	0	USD
CY2018	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	877000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-75255000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	844130000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-46905000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	6591000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	1258000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-6141000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	38340000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	19130000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	13375000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	143555000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	124425000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	111050000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	181895000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	143555000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	124425000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	20253000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	15499000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	19617000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	23653000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	19553000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	2417000	USD
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1376000	USD
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1978000	USD
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	281000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	409618000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	59811000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-15705000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.465
CY2018	us-gaap	Dividends Common Stock DividendsCommonStock	19530000	USD
CY2018	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	877000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-423000	USD
CY2018	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	505000	USD
CY2018	us-gaap	Stock Granted During Period Value Sharebased Compensation Gross StockGrantedDuringPeriodValueSharebasedCompensationGross	3724000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	436369000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	31884000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2570000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.525
CY2019	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	789080000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	894000	USD
CY2019	us-gaap	Stock Issued During Period Value Employee Stock Ownership Plan StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan	476000	USD
CY2019	us-gaap	Stock Granted During Period Value Sharebased Compensation Gross StockGrantedDuringPeriodValueSharebasedCompensationGross	4861000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1242366000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	39787000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	51480000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.560
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	27786000	USD
CY2020	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	1047000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	751000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	6780000	USD
CY2020	us-gaap	Stock Granted During Period Value Sharebased Compensation Gross StockGrantedDuringPeriodValueSharebasedCompensationGross	10996000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1320914000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0149	pure
CY2020	us-gaap	Restricted Cash And Cash Equivalent Item Description RestrictedCashAndCashEquivalentItemDescription	The Company invests temporary and excess funds in money market securities and financial instruments having maturities within 90 days. The Company considers all highly liquid investments with original maturities of three months or less to be cash equivalents.
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	10996000	USD
CY2020	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div id="TextBlockContainer697" style="position:relative;font-family:Times New Roman;font-size:13.28px;color:#000000;line-height:normal;width:467px;height:16px;display:inline-block;"><div id="a91239_1_86" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:0px;">Certain information has been reclassified to conform<div style="display:inline-block;width:4.77px"> </div>to the current year presentation.</div></div>
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div id="TextBlockContainer699" style="position:relative;font-family:Times New Roman;font-size:13.28px;color:#000000;line-height:normal;width:719px;height:62px;display:inline-block;border:inherit;margin-left:-2px;margin-right:-2px;"><div id="a91268_1_100" style="position:absolute;font-weight:normal;font-style:normal;left:157.413px;top:0px;">The preparation of financial statements in conformity<div style="display:inline-block;width:4.76px"> </div>with generally accepted accounting principles </div><div id="a91293" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:15.2px;">requires management to make estimates and assumptions that<div style="display:inline-block;width:4.79px"> </div>affect the reported amounts of assets, liabilities<div style="display:inline-block;width:4.63px"> </div>and disclosure of </div><div id="a91330" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:30.6px;">contingencies at the date of the financial statements and<div style="display:inline-block;width:4.71px"> </div>the reported amounts of net sales and expenses during the reporting<div style="display:inline-block;width:4.81px"> </div>period.<div style="display:inline-block;width:3.55px"> </div></div><div id="a91374" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:45.9px;">Actual results could differ from such estimates.</div></div>
CY2020	us-gaap	Business Combination Separately Recognized Transactions Additional Disclosures Acquisition Cost Expensed BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed	30300000	USD
CY2019	us-gaap	Business Combination Separately Recognized Transactions Additional Disclosures Acquisition Cost Expensed BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed	38000000.0	USD
CY2018	us-gaap	Business Combination Separately Recognized Transactions Additional Disclosures Acquisition Cost Expensed BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed	19500000	USD
CY2020Q4	us-gaap	Business Combination Separately Recognized Transactions Liabilities Recognized BusinessCombinationSeparatelyRecognizedTransactionsLiabilitiesRecognized	7500000	USD
CY2019Q4	us-gaap	Business Combination Separately Recognized Transactions Liabilities Recognized BusinessCombinationSeparatelyRecognizedTransactionsLiabilitiesRecognized	6600000	USD
CY2020	us-gaap	Description Of New Accounting Pronouncements Not Yet Adopted DescriptionOfNewAccountingPronouncementsNotYetAdopted	<div id="TextBlockContainer756" style="position:relative;font-family:Times New Roman;font-size:13.28px;color:#000000;line-height:normal;width:731px;height:320px;display:inline-block;border:inherit;margin-left:-2px;margin-right:-2px;"><div id="a99720" style="position:absolute;font-weight:normal;font-style:italic;left:4.427px;top:0px;">Recently Issued Accounting Standards<div style="display:inline-block;width:4.89px"> </div>Not Yet Adopted </div><div id="a99735" style="position:absolute;font-weight:normal;font-style:normal;left:28.427px;top:22.9px;">The FASB<div style="display:inline-block;width:4.47px"> </div>issued ASU 2020-01,</div><div id="a99748" style="position:absolute;font-weight:normal;font-style:italic;left:203.813px;top:22.9px;"><div style="display:inline-block;width:3.36px"> </div>Investments – Equity Securities (To<div style="display:inline-block;width:1.67px"> </div>pic 321), Investments – Equity Method and Joint Ventures </div><div id="a99776" style="position:absolute;font-weight:normal;font-style:italic;left:4.427px;top:38.2px;">(Topic<div style="display:inline-block;width:4.82px"> </div>323), and Derivatives and Hedging (Topic<div style="display:inline-block;width:5.61px"> </div>815) –Clarifying the Interactions between Topic<div style="display:inline-block;width:5.55px"> </div>321, Topic<div style="display:inline-block;width:4.77px"> </div>323, and Topic<div style="display:inline-block;width:4.85px"> </div>815</div><div id="a99814" style="position:absolute;font-weight:normal;font-style:normal;left:697.52px;top:38.2px;"><div style="display:inline-block;width:3.36px"> </div>in </div><div id="a99817" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:53.6px;">January 2020 clarifying the interaction among the<div style="display:inline-block;width:4.73px"> </div>accounting standards related to equity securities, equity method investments,<div style="display:inline-block;width:4.82px"> </div>and </div><div id="a99851" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:69px;">certain derivatives.<div style="display:inline-block;width:7.32px"> </div>The new guidance, among other things, states that a company<div style="display:inline-block;width:4.8px"> </div>should consider observable transactions that require </div><div id="a99887" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:84.4px;">a company to either apply or discontinue the equity method<div style="display:inline-block;width:4.65px"> </div>of accounting, for the purposes of applying the fair value<div style="display:inline-block;width:4.71px"> </div>measurement </div><div id="a99929" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:99.6px;">alternative immediately before applying or upon discontinuing<div style="display:inline-block;width:4.86px"> </div>the equity method.<div style="display:inline-block;width:7.22px"> </div>The new guidance also addresses the measurement </div><div id="a99963" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:114.9px;">of certain purchased options and forward contracts used<div style="display:inline-block;width:4.82px"> </div>to acquire investments.<div style="display:inline-block;width:7.3px"> </div>The guidance within this accounting standard update </div><div id="a99999" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:130.3px;">is effective for annual and interim periods beginning<div style="display:inline-block;width:4.99px"> </div>after December 15, 2020 and is to be applied prospectively.<div style="display:inline-block;width:8.96px"> </div>Early adoption is </div><div id="a100041" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:145.6px;">permitted.<div style="display:inline-block;width:7.1px"> </div>The Company will adopt this standard, as required, on a prospective<div style="display:inline-block;width:4.78px"> </div>basis, effective January 1, 2021, and does not expect </div><div id="a100083" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:161px;">adoption to have an impact to its financial statements. </div><div id="a100102" style="position:absolute;font-weight:normal;font-style:normal;left:28.427px;top:181.6px;">The FASB issued<div style="display:inline-block;width:4.75px"> </div>ASU 2019-12</div><div id="a100113" style="position:absolute;font-weight:normal;font-style:italic;left:200.453px;top:181.6px;">, Income Taxes<div style="display:inline-block;width:4.92px"> </div>(Topic<div style="display:inline-block;width:4.63px"> </div>740): Simplifying the Accounting for Income Taxes</div><div id="a100134" style="position:absolute;font-weight:normal;font-style:normal;left:594.96px;top:181.6px;"><div style="display:inline-block;width:3.36px"> </div>in December 2019.<div style="display:inline-block;width:3.71px"> </div></div><div id="a100142" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:197px;">The guidance within this accounting standard update<div style="display:inline-block;width:4.75px"> </div>removes certain exceptions, including the exception to the incremental<div style="display:inline-block;width:4.88px"> </div>approach </div><div id="a100176" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:212.2px;">for certain intra-period tax allocations, to the requirement<div style="display:inline-block;width:4.83px"> </div>to recognize or not recognize certain deferred tax liabilities for<div style="display:inline-block;width:4.72px"> </div>equity </div><div id="a100217" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:227.6px;">method investments and foreign subsidiaries, and to the<div style="display:inline-block;width:4.6px"> </div>general methodology for calculating income taxes in<div style="display:inline-block;width:4.7px"> </div>an interim period when a </div><div id="a100257" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:242.9px;">year-to-date loss exceeds the anticipated loss for<div style="display:inline-block;width:4.87px"> </div>the year.<div style="display:inline-block;width:7.66px"> </div>Further, the guidance simplifies the accounting<div style="display:inline-block;width:4.96px"> </div>related to franchise taxes, </div><div id="a100300" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:258.3px;">the step up in tax basis for goodwill, current and deferred<div style="display:inline-block;width:4.79px"> </div>tax expense, and codification improvements for income taxes<div style="display:inline-block;width:4.8px"> </div>related to </div><div id="a100342" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:273.6px;">employee stock ownership plans.<div style="display:inline-block;width:7.42px"> </div>The guidance is effective for annual and interim<div style="display:inline-block;width:4.62px"> </div>periods beginning after December 15, 2020.<div style="display:inline-block;width:7.79px"> </div>Early </div><div id="a100380" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:289px;">adoption is permitted.<div style="display:inline-block;width:7.37px"> </div>The Company will adopt this standard, as required, effective<div style="display:inline-block;width:4.81px"> </div>January 1, 2021, and is currently evaluating its </div><div id="a100421" style="position:absolute;font-weight:normal;font-style:normal;left:4.427px;top:304.4px;">implementation and any potential adoption impact.</div></div>
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1417677000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1133503000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	867520000	USD
CY2020	kwr	Operating Income Loss Segment Reporting OperatingIncomeLossSegmentReporting	333588000	USD
CY2019	kwr	Operating Income Loss Segment Reporting OperatingIncomeLossSegmentReporting	251704000	USD
CY2018	kwr	Operating Income Loss Segment Reporting OperatingIncomeLossSegmentReporting	195475000	USD
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	29790000	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	35477000	USD
CY2018	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	16661000	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	5541000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	26678000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2020	kwr	Fair Value Step Up Of Inventory Sold FairValueStepUpOfInventorySold	226000	USD
CY2019	kwr	Fair Value Step Up Of Inventory Sold FairValueStepUpOfInventorySold	11714000	USD
CY2018	kwr	Fair Value Step Up Of Inventory Sold FairValueStepUpOfInventorySold	0	USD
CY2020	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	38000000	USD
CY2019	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2018	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2020	kwr	Nonoperating Charges NonoperatingCharges	143202000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	57469000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	27129000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7518000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	59360000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	46134000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	87781000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-5618000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-254000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-642000	USD
CY2020	us-gaap	Interest Expense InterestExpense	26603000	USD
CY2019	us-gaap	Interest Expense InterestExpense	16976000	USD
CY2018	us-gaap	Interest Expense InterestExpense	4041000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	27139000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	28904000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	83098000	USD
CY2020Q4	us-gaap	Assets Assets	2891834000	USD
CY2019Q4	us-gaap	Assets Assets	2850316000	USD
CY2018Q4	us-gaap	Assets Assets	709665000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	14200000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	369970000	USD
CY2019Q4	us-gaap	Noncurrent Assets NoncurrentAssets	390628000	USD
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	137294000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	17901000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	15545000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	12886000	USD
CY2020	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	27351000	USD
CY2019	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	17766000	USD
CY2020	kwr	Netreportingamount Netreportingamount	42500000	USD
CY2019	kwr	Netreportingamount Netreportingamount	48000000.0	USD
CY2018	kwr	Netreportingamount Netreportingamount	47100000	USD
CY2020Q4	us-gaap	Deferred Revenue DeferredRevenue	4000000.0	USD
CY2019Q4	us-gaap	Deferred Revenue DeferredRevenue	2200000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	9400000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1300000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1500000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	0	USD
CY2020	us-gaap	Sublease Income SubleaseIncome	0	USD
CY2019	us-gaap	Sublease Income SubleaseIncome	0	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	0	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	14100000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	9200000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	6900000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	38507000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	42905000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	10901000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	11177000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	27070000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	31273000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	37971000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	42450000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y2M12D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	4.20	pure
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	4.21	pure
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	12342000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	8395000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	6220000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	4610000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	3836000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	8141000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	43544000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	5573000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	37971000	USD
CY2020	us-gaap	Restructuring And Related Cost Expected Number Of Positions Eliminated RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated	350	People
CY2020	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	600000	USD
CY2020Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	10000000.0	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4861000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3724000	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	144412	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	137.15
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	49115	shares
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	83191	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	143.51
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y2M12D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	12015000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	92890	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice	144.86
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1	P5Y7M6D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	9990000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	17446	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	136.32
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y4M24D
CY2020Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	2025000	USD
CY2020Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	110336	shares
CY2020	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2	P5Y2M12D
CY2020Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Exercise Price Beginning Balance1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1	143.51
CY2020Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	17446	shares
CY2020Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	136.32
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	49115	shares
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	650000	USD
CY2018	kwr	Valuation Allowance Deferred Tax Asset Utilization And Other ValuationAllowanceDeferredTaxAssetUtilizationAndOther	-471000	USD
CY2018	kwr	Valuation Allowance Deferred Tax Asset Foreign Exchange Translation ValuationAllowanceDeferredTaxAssetForeignExchangeTranslation	-60000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	51610	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	35842	shares
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	42477	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0099	pure
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0112	pure
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0137	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3157	pure
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2629	pure
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2473	pure
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2552	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0036	pure
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0152	pure
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0254	pure
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0167	pure
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2017	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P4Y
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent	0.85	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Discount From Market Price Purchase Date ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate	0.15	pure
CY2020	us-gaap	Share Based Goods And Nonemployee Services Transaction Shares Approved For Issuance ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance	75000	shares
CY2020	kwr	Director Stock Ownership Percentage Threshold DirectorStockOwnershipPercentageThreshold	4	pure
CY2020	kwr	Directorstockownershipplanpercentagestock Directorstockownershipplanpercentagestock	0.75	pure
CY2020	kwr	Directorstockownershipplanpercentagecash Directorstockownershipplanpercentagecash	0.25	pure
CY2020	kwr	Directorstockownershipplanpercentagetotal Directorstockownershipplanpercentagetotal	1	pure
CY2020	kwr	Directorstockownershipplanpercentagetotal Directorstockownershipplanpercentagetotal	1	pure
CY2020Q4	kwr	Director Retainer Annual Fee DirectorRetainerAnnualFee	100000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	999000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1035000	USD
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	862000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-6082000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	223000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-807000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-871000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	58000	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	657000	USD
CY2020	kwr	Proceeds From Non Income Tax Refunds ProceedsFromNonIncomeTaxRefunds	3345000	USD
CY2019	kwr	Proceeds From Non Income Tax Refunds ProceedsFromNonIncomeTaxRefunds	1118000	USD
CY2018	kwr	Proceeds From Non Income Tax Refunds ProceedsFromNonIncomeTaxRefunds	668000	USD
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CY2019	kwr	Pensionandpostretirementbenefitcostsnonservicecomponents Pensionandpostretirementbenefitcostsnonservicecomponents	-2805000	USD
CY2018	kwr	Pensionandpostretirementbenefitcostsnonservicecomponents Pensionandpostretirementbenefitcostsnonservicecomponents	-2285000	USD
CY2020	kwr	Insurancesolvencyrecovery Insurancesolvencyrecovery	18144000	USD
CY2019	kwr	Insurancesolvencyrecovery Insurancesolvencyrecovery	60000	USD
CY2018	kwr	Insurancesolvencyrecovery Insurancesolvencyrecovery	90000	USD
CY2020	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	439000	USD
CY2019	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	57000	USD
CY2018	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	173000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-5618000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-254000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-642000	USD
CY2020	kwr	Definedbenefitplanpremiumrefund Definedbenefitplanpremiumrefund	1600000	USD
CY2020	us-gaap	Defined Benefit Plan Benefit Obligation Increase Decrease For Remeasurement Due To Settlement DefinedBenefitPlanBenefitObligationIncreaseDecreaseForRemeasurementDueToSettlement	22700000	USD
CY2020	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	400000	USD
CY2019	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	1000000.0	USD
CY2018	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	400000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Before Tax ForeignCurrencyTransactionGainBeforeTax	400000	USD
CY2020	kwr	Gain On Disposition Of Assets GainOnDispositionOfAssets	-600000	USD
CY2018	kwr	Gain On Disposition Of Assets GainOnDispositionOfAssets	600000	USD
CY2020Q4	us-gaap	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Liability TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsLiability	15500000	USD
CY2020Q4	kwr	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Liability Installments Paid TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsLiabilityInstallmentsPaid	7000000.0	USD
CY2020Q4	kwr	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Liability Remaining Installments TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsLiabilityRemainingInstallments	8500000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-6757000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-14579000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-1359000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-239000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	6583000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1171000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	352000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-1844000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	33173000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	26213000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	12114000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	32985000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	26326000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	16853000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-28437000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-9267000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	7859000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-3087000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-396000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-173000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	511000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-5296000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2084000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	25050000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-66585000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-46697000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	27387000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	93724000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	75601000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	55711000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	27139000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	28904000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	83098000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	15237000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	15142000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	2316000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	2253000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	842000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves	1002000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses	5914000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Bonuses DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses	7213000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1282000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1050000	USD
CY2020Q4	kwr	Deferred Tax Assets Prepaid Expense DeferredTaxAssetsPrepaidExpense	756000	USD
CY2019Q4	kwr	Deferred Tax Assets Prepaid Expense DeferredTaxAssetsPrepaidExpense	2976000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	0	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Legal Settlements DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLegalSettlements	3895000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	16693000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	16044000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	24873000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	34384000	USD
CY2020Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	16812000	USD
CY2019Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	11479000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Restructuring Charges DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges	1121000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Restructuring Charges DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges	2167000	USD
CY2020Q4	kwr	Deferred Tax Assets Right Of Use Assets DeferredTaxAssetsRightOfUseAssets	9346000	USD
CY2019Q4	kwr	Deferred Tax Assets Right Of Use Assets DeferredTaxAssetsRightOfUseAssets	10015000	USD
CY2020Q4	kwr	Deferred Tax Assets Royalties And License Fees DeferredTaxAssetsRoyaltiesAndLicenseFees	0	USD
CY2019Q4	kwr	Deferred Tax Assets Royalties And License Fees DeferredTaxAssetsRoyaltiesAndLicenseFees	2156000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	2225000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	2163000	USD
CY2020Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	7974000	USD
CY2019Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	2580000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	3005000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1317000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	108396000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	115836000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	21511000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	13834000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	86885000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	102002000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	15473000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	17754000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Reserves And Accruals DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals	1807000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Reserves And Accruals DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals	1269000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	222794000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	254359000	USD
CY2020Q4	kwr	Deferred Tax Liabilities Lease Liabilities DeferredTaxLiabilitiesLeaseLiabilities	9151000	USD
CY2019Q4	kwr	Deferred Tax Liabilities Lease Liabilities DeferredTaxLiabilitiesLeaseLiabilities	9965000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	7938000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	6776000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	5919000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	8228000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	263082000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	298351000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	11300000	USD
CY2020Q4	kwr	Operating Loss Carryforwards State Partial Valuation Allowance OperatingLossCarryforwardsStatePartialValuationAllowance	8000000.0	USD
CY2020Q4	kwr	Deferred Tax Assets Partial Valuation Allowance Net Expected Future Benefit DeferredTaxAssetsPartialValuationAllowanceNetExpectedFutureBenefit	3300000	USD
CY2020Q4	kwr	Deferred Tax Assets Operating Loss Carryforwards State And Local Based On Reversal Of Deferred Tax Liabilities DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocalBasedOnReversalOfDeferredTaxLiabilities	3300000	USD
CY2020Q4	kwr	Valuationallowanceamountstatedeferredtaxasset Valuationallowanceamountstatedeferredtaxasset	1000000.0	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	5400000	USD
CY2020Q4	kwr	Operating Loss Carryforwards Foreign Partial Valuation Allowance OperatingLossCarryforwardsForeignPartialValuationAllowance	1700000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	5400000	USD
CY2020Q4	kwr	Valuationallowanceamountotherforeigndeferredtaxasset Valuationallowanceamountotherforeigndeferredtaxasset	600000	USD
CY2020	kwr	Deferred Tax Assets Operating Loss Carryforwards Foreign Expiration Period DeferredTaxAssetsOperatingLossCarryforwardsForeignExpirationPeriod	P10Y
CY2019Q4	kwr	Deferred Tax Assets Tax Credit Carryforwards Foreign Expected To Expire DeferredTaxAssetsTaxCreditCarryforwardsForeignExpectedToExpire	33700000	USD
CY2019Q4	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	8200000	USD
CY2020Q4	kwr	Deferred Tax Assets Tax Credit Carryforwards Foreign Expected To Expire DeferredTaxAssetsTaxCreditCarryforwardsForeignExpectedToExpire	24900000	USD
CY2020Q4	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	10200000	USD
CY2020Q4	kwr	Deferred Tax Assets Acquired Disallowed Interest DeferredTaxAssetsAcquiredDisallowedInterest	15700000	USD
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15126928	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15126928	shares
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	13834000	USD
CY2020	kwr	Valuation Allowance Deferred Tax Asset Purchase Accounting Adjusments ValuationAllowanceDeferredTaxAssetPurchaseAccountingAdjusments	7148000	USD
CY2020	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	2738000	USD
CY2020	kwr	Valuation Allowance Deferred Tax Asset Utilization And Other ValuationAllowanceDeferredTaxAssetUtilizationAndOther	-2153000	USD
CY2020	kwr	Valuation Allowance Deferred Tax Asset Foreign Exchange Translation ValuationAllowanceDeferredTaxAssetForeignExchangeTranslation	-56000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	21511000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7520000	USD
CY2019	kwr	Valuation Allowance Deferred Tax Asset Purchase Accounting Adjusments ValuationAllowanceDeferredTaxAssetPurchaseAccountingAdjusments	13752000	USD
CY2019	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	832000	USD
CY2019	kwr	Valuation Allowance Deferred Tax Asset Utilization And Other ValuationAllowanceDeferredTaxAssetUtilizationAndOther	-8227000	USD
CY2019	kwr	Valuation Allowance Deferred Tax Asset Foreign Exchange Translation ValuationAllowanceDeferredTaxAssetForeignExchangeTranslation	-43000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	13834000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7401000	USD
CY2018	kwr	Valuation Allowance Deferred Tax Asset Purchase Accounting Adjusments ValuationAllowanceDeferredTaxAssetPurchaseAccountingAdjusments	0	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7520000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	16566000	USD
CY2019Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	14745000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	192763000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	211094000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	176197000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	196349000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	5699000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	6070000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	17458000	USD
CY2020	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	2308000	USD
CY2019	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	4383000	USD
CY2018	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	7857000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-1059000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-416000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-3118000	USD
CY2020	kwr	Income Tax Expense Benefit Continuing Operations Global Intangible Low Taxed Income IncomeTaxExpenseBenefitContinuingOperationsGlobalIntangibleLowTaxedIncome	5140000	USD
CY2019	kwr	Income Tax Expense Benefit Continuing Operations Global Intangible Low Taxed Income IncomeTaxExpenseBenefitContinuingOperationsGlobalIntangibleLowTaxedIncome	574000	USD
CY2018	kwr	Income Tax Expense Benefit Continuing Operations Global Intangible Low Taxed Income IncomeTaxExpenseBenefitContinuingOperationsGlobalIntangibleLowTaxedIncome	2095000	USD
CY2020	kwr	Pensionsettlementtax Pensionsettlementtax	-2247000	USD
CY2019	kwr	Pensionsettlementtax Pensionsettlementtax	0	USD
CY2018	kwr	Pensionsettlementtax Pensionsettlementtax	0	USD
CY2020	kwr	Income Tax Expense Benefit Continuing Operations Foreign Derived Intangible Income IncomeTaxExpenseBenefitContinuingOperationsForeignDerivedIntangibleIncome	-7339000	USD
CY2019	kwr	Income Tax Expense Benefit Continuing Operations Foreign Derived Intangible Income IncomeTaxExpenseBenefitContinuingOperationsForeignDerivedIntangibleIncome	-1699000	USD
CY2018	kwr	Income Tax Expense Benefit Continuing Operations Foreign Derived Intangible Income IncomeTaxExpenseBenefitContinuingOperationsForeignDerivedIntangibleIncome	-1034000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	131000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1743000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1019000	USD
CY2020	kwr	Withholding Taxes WithholdingTaxes	7809000	USD
CY2019	kwr	Withholding Taxes WithholdingTaxes	8621000	USD
CY2018	kwr	Withholding Taxes WithholdingTaxes	1161000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Credits Foreign IncomeTaxReconciliationTaxCreditsForeign	4699000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits Foreign IncomeTaxReconciliationTaxCreditsForeign	3787000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits Foreign IncomeTaxReconciliationTaxCreditsForeign	1911000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	335000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-540000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	259000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	596000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	920000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	1081000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	475000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	306000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	230000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1990000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	899000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-79000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-2245000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-117000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	196000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Meals And Entertainment IncomeTaxReconciliationNondeductibleExpenseMealsAndEntertainment	290000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Meals And Entertainment IncomeTaxReconciliationNondeductibleExpenseMealsAndEntertainment	318000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Meals And Entertainment IncomeTaxReconciliationNondeductibleExpenseMealsAndEntertainment	415000	USD
CY2020	kwr	Effective Income Tax Rate Reconciliation Tax Credit Transfer Of Intellectual Property EffectiveIncomeTaxRateReconciliationTaxCreditTransferOfIntellectualProperty	-4384000	USD
CY2019	kwr	Effective Income Tax Rate Reconciliation Tax Credit Transfer Of Intellectual Property EffectiveIncomeTaxRateReconciliationTaxCreditTransferOfIntellectualProperty	-5318000	USD
CY2018	kwr	Effective Income Tax Rate Reconciliation Tax Credit Transfer Of Intellectual Property EffectiveIncomeTaxRateReconciliationTaxCreditTransferOfIntellectualProperty	0	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-2530000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-495000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-119000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-5296000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2084000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	25050000	USD
CY2020Q4	us-gaap	Tax Cuts And Jobs Act Of2017 Transition Tax For Accumulated Foreign Earnings Liability TaxCutsAndJobsActOf2017TransitionTaxForAccumulatedForeignEarningsLiability	15500000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	5900000	USD
CY2020Q4	kwr	Taxcutsandjobsactof2017accountingearningsofforeignsubsidiary Taxcutsandjobsactof2017accountingearningsofforeignsubsidiary	322600000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	22200000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	19100000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	600000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	200000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	100000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	95800000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	19097000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7050000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	6761000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2025000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	28000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	183000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	3095000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1935000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2023000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	3659000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1029000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1292000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	597000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	11301000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsIncreasesResultingFromForeignCurrencyTranslation	997000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	132000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	259000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	22152000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	19097000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7050000	USD
CY2020Q4	kwr	Unrecognized Tax Benefits If Recognized UnrecognizedTaxBenefitsIfRecognized	14700000	USD
CY2019Q4	kwr	Unrecognized Tax Benefits If Recognized UnrecognizedTaxBenefitsIfRecognized	13300000	USD
CY2018Q4	kwr	Unrecognized Tax Benefits If Recognized UnrecognizedTaxBenefitsIfRecognized	2200000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	39658000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	31622000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	59473000	USD
CY2019	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	90000	USD
CY2018	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	253000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	31532000	USD
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	13268047	shares
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.23
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.08
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.46
CY2020	us-gaap	Net Income Loss NetIncomeLoss	39658000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	31622000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	59473000	USD
CY2020	kwr	Undistributedearningsallocatedtoparticipatingsecuritiesdiluted Undistributedearningsallocatedtoparticipatingsecuritiesdiluted	148000	USD
CY2019	kwr	Undistributedearningsallocatedtoparticipatingsecuritiesdiluted Undistributedearningsallocatedtoparticipatingsecuritiesdiluted	90000	USD
CY2018	kwr	Undistributedearningsallocatedtoparticipatingsecuritiesdiluted Undistributedearningsallocatedtoparticipatingsecuritiesdiluted	252000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	59221000	USD
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	13268047	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	36243	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	36685	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15163171	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	13304732	shares
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.22
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.08
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.45
CY2020	us-gaap	Loss Contingency Settlement Agreement Terms LossContingencySettlementAgreementTerms	Prior to December 2020, the Company had restricted cash recorded in other assets related to proceeds from an inactive subsidiary of the Company which previously executed separate settlement and release agreements with two of its insurance carriers for an original total value of $35.0 million.
CY2020	us-gaap	Interest Income Other InterestIncomeOther	100000	USD
CY2019	us-gaap	Interest Income Other InterestIncomeOther	200000	USD
CY2020	us-gaap	Loss Contingency Accrual Payments LossContingencyAccrualPayments	1000000.0	USD
CY2019	us-gaap	Loss Contingency Accrual Payments LossContingencyAccrualPayments	800000	USD
CY2020	us-gaap	Loss Contingency Receivable Proceeds LossContingencyReceivableProceeds	18100000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	181833000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	123524000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	104147000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	89879000	USD
CY2020Q4	us-gaap	Other Restricted Assets Current OtherRestrictedAssetsCurrent	62000	USD
CY2019Q4	us-gaap	Other Restricted Assets Current OtherRestrictedAssetsCurrent	353000	USD
CY2018Q4	us-gaap	Other Restricted Assets Current OtherRestrictedAssetsCurrent	0	USD
CY2017Q4	us-gaap	Other Restricted Assets Current OtherRestrictedAssetsCurrent	0	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	0	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	19678000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	20278000	USD
CY2017Q4	us-gaap	Restricted Cash RestrictedCash	21171000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	181895000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	143555000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	124425000	USD
CY2018	us-gaap	Financing Receivable Allowance For Credit Loss Foreign Currency Translation FinancingReceivableAllowanceForCreditLossForeignCurrencyTranslation	-468000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1925000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	111050000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	11716000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	3582000	USD
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2187000	USD
CY2020	us-gaap	Financing Receivable Allowance For Credit Loss Foreign Currency Translation FinancingReceivableAllowanceForCreditLossForeignCurrencyTranslation	34000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	13145000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	5187000	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	322000	USD
CY2019	us-gaap	Financing Receivable Allowance For Credit Loss Foreign Currency Translation FinancingReceivableAllowanceForCreditLossForeignCurrencyTranslation	4926000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	11716000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	5457000	USD
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	493000	USD
CY2018	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	295000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	5187000	USD
CY2019Q4	us-gaap	Business Combination Acquired Receivables Estimated Uncollectible BusinessCombinationAcquiredReceivablesEstimatedUncollectible	5000000.0	USD
CY2018	kwr	Reclassification Of Allowance For Doubtful Accounts Other Assets ReclassificationOfAllowanceForDoubtfulAccountsOtherAssets	300000	USD
CY2020Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	86148000	USD
CY2019Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	82058000	USD
CY2020Q4	us-gaap	Inventory Finished Goods And Work In Process Net Of Reserves InventoryFinishedGoodsAndWorkInProcessNetOfReserves	101616000	USD
CY2019Q4	us-gaap	Inventory Finished Goods And Work In Process Net Of Reserves InventoryFinishedGoodsAndWorkInProcessNetOfReserves	92892000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	187764000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	174950000	USD
CY2020Q4	us-gaap	Land Land	33009000	USD
CY2019Q4	us-gaap	Land Land	34686000	USD
CY2020Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	135595000	USD
CY2019Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	130462000	USD
CY2020Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	246242000	USD
CY2019Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	225636000	USD
CY2020Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	8407000	USD
CY2019Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	8050000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	423253000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	398834000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	219370000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	185365000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	203883000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	213469000	USD
CY2020Q4	us-gaap	Capital Leased Assets Gross CapitalLeasedAssetsGross	400000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	20662000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	631212000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	58361000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	57935000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	57263000	USD
CY2020	us-gaap	Long Lived Assets Held For Sale Description LongLivedAssetsHeldForSaleDescription	In connection with the plans for closure of certain facilities, certain buildings and land with an aggregate book value of approximately $10.0 million continue to be held-for-sale as of December 31, 2020 and are recorded in other current assets on the Company’s Consolidated Balance Sheet.
CY2020Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	10000000.0	USD
CY2018Q4	us-gaap	Goodwill Goodwill	83333000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	524297000	USD
CY2019	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-425000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	607205000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	3345000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1012371000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	955672000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	136113000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	77007000	USD
CY2020	us-gaap	Adjustment For Amortization AdjustmentForAmortization	55900000	USD
CY2019	us-gaap	Adjustment For Amortization AdjustmentForAmortization	26700000	USD
CY2018	us-gaap	Adjustment For Amortization AdjustmentForAmortization	7300000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	58752000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	58590000	USD
CY2020	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	38000000.0	USD
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	205100000	USD
CY2020Q4	us-gaap	Indefinite Lived Trademarks IndefiniteLivedTrademarks	204000000.0	USD
CY2019Q4	us-gaap	Indefinite Lived Trademarks IndefiniteLivedTrademarks	243100000	USD
CY2019	us-gaap	Defined Benefit Plan Business Combinations And Acquisitions Plan Assets DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets	146987000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	7352000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5064000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1763000	USD
CY2020Q4	kwr	Uncertaintaxpositionassetsnoncurrent Uncertaintaxpositionassetsnoncurrent	7209000	USD
CY2019Q4	kwr	Uncertaintaxpositionassetsnoncurrent Uncertaintaxpositionassetsnoncurrent	4993000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	6748000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	0	USD
CY2020Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	5919000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	7571000	USD
CY2020Q4	us-gaap	Business Combination Indemnification Assets Amount As Of Acquisition Date BusinessCombinationIndemnificationAssetsAmountAsOfAcquisitionDate	7615000	USD
CY2019Q4	us-gaap	Business Combination Indemnification Assets Amount As Of Acquisition Date BusinessCombinationIndemnificationAssetsAmountAsOfAcquisitionDate	4006000	USD
CY2020Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	1961000	USD
CY2019Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	1782000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	0	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	19678000	USD
CY2020Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	2344000	USD
CY2019Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	2403000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	31796000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	40433000	USD
CY2020Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	26080000	USD
CY2019Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	21176000	USD
CY2020	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	13876000	USD
CY2019Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	7503000	USD
CY2020Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	11437000	USD
CY2019	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	5499000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	302270000	USD
CY2019Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	17103000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	10901000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	11177000	USD
CY2020Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	10475000000	USD
CY2019Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	11350000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	6380000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	5554000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	13710000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9742000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	315649000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	92107000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	83605000	USD
CY2020Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	13124000	USD
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	10000000	USD
CY2020Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	899134000	USD
CY2019Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	934965000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	11099000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	14196000	USD
CY2020Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	38967000	USD
CY2019Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	38332000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	849068000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	882437000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Noncurrent Gross DeferredFinanceCostsNoncurrentGross	23700000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	11100000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	14200000	USD
CY2020Q4	us-gaap	Debt Instrument Unused Borrowing Capacity Amount DebtInstrumentUnusedBorrowingCapacityAmount	40000000	USD
CY2020	us-gaap	Interest Expense Debt InterestExpenseDebt	23552000	USD
CY2019	us-gaap	Interest Expense Debt InterestExpenseDebt	16788000	USD
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	6158000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4749000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1979000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	70000	USD
CY2020	us-gaap	Interest And Debt Expense InterestAndDebtExpense	28301000	USD
CY2019	us-gaap	Interest And Debt Expense InterestAndDebtExpense	18767000	USD
CY2018	us-gaap	Interest And Debt Expense InterestAndDebtExpense	6228000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	38795000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	57850000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	76943000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	715227000	USD
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	315649000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	231000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	144241000	USD
CY2020	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	31126000	USD
CY2019	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	24121000	USD
CY2020	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	9214000	USD
CY2019	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	6310000	USD
CY2020	us-gaap	Defined Benefit Plan Benefit Obligation Contributions By Plan Participant DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant	73000	USD
CY2019	us-gaap	Defined Benefit Plan Benefit Obligation Contributions By Plan Participant DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant	73000	USD
CY2020	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	55810000	USD
CY2019	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	1087000	USD
CY2020	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	11225000	USD
CY2019	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	9866000	USD
CY2020	us-gaap	Defined Benefit Plan Administration Expenses DefinedBenefitPlanAdministrationExpenses	633000	USD
CY2019	us-gaap	Defined Benefit Plan Administration Expenses DefinedBenefitPlanAdministrationExpenses	629000	USD
CY2020	us-gaap	Defined Benefit Plan Business Combinations And Acquisitions Plan Assets DefinedBenefitPlanBusinessCombinationsAndAcquisitionsPlanAssets	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-210000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	116000	USD
CY2018	kwr	Defined Benefit Plan Amortization Of Gains Losses With Settlement Loss DefinedBenefitPlanAmortizationOfGainsLossesWithSettlementLoss	-3159000	USD
CY2018	kwr	Defined Benefit Plan Foreign Currency Exchange Rate Changes Other Comprehensive Income Loss DefinedBenefitPlanForeignCurrencyExchangeRateChangesOtherComprehensiveIncomeLoss	-890000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-4143000	USD
CY2018	kwr	Total Recognized In Net Periodic Benefit Cost And Other Comprehensive Loss Or Income TotalRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveLossOrIncome	1779000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0570	pure
CY2019Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0590	pure
CY2020Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450	pure
CY2019Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450	pure
CY2020	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2037
CY2019	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2037
CY2020	kwr	Pooled Separate Account Percentage PooledSeparateAccountPercentage	As of December 31, 2020, the U.S. pension plan pooled separate accounts included approximately 61 percent of investments in equity securities and 39 percent of investments in fixed income securities.
CY2020	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	1800000	USD
CY2020	kwr	Definedbenefitplanpremiumrefund Definedbenefitplanpremiumrefund	1600000	USD
CY2020	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	22700000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5700000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	4000000.0	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3100000	USD
CY2020Q4	kwr	Restricted Insurance Settlements RestrictedInsuranceSettlements	542000	USD
CY2019Q4	kwr	Restricted Insurance Settlements RestrictedInsuranceSettlements	19678000	USD
CY2020Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	8500000	USD
CY2019Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	8500000	USD
CY2020Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	28961000	USD
CY2019Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	24609000	USD
CY2020Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	4672000	USD
CY2019Q4	us-gaap	Interest Rate Derivative Liabilities At Fair Value InterestRateDerivativeLiabilitiesAtFairValue	415000	USD
CY2020Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	4610000	USD
CY2019Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	5259000	USD
CY2020Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	6257000	USD
CY2019Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	6625000	USD
CY2020Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	1627000	USD
CY2019Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	1298000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	55169000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	66384000	USD
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	30000000	shares
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	17850616	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	17735162	shares
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-65100000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-18508000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	3520000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-627000	USD
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-80715000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-798000	USD
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	2868000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	475000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-78170000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	33667000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	23939000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-6034000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-26598000	USD
CY2020Q4	us-gaap	Cash Surrender Value Fair Value Disclosure CashSurrenderValueFairValueDisclosure	1961000	USD
CY2020Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1961000	USD
CY2019Q4	us-gaap	Cash Surrender Value Fair Value Disclosure CashSurrenderValueFairValueDisclosure	1782000	USD
CY2019Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	1782000	USD
CY2020	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	4672000	USD
CY2019	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	415000	USD
CY2020	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	3598000	USD
CY2019	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	320000	USD
CY2007	kwr	Percentage Of Defense And Indemnity Costs PercentageOfDefenseAndIndemnityCosts	0.27	pure

Files In Submission

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$KWR
QUAKER CHEMICAL CORP Stock $kwr

2020 Form 10-K Financial Statement

#000008136221000004 Filed on March 01, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KWR QUAKER CHEMICAL CORP Stock $kwr

2020 Form 10-K Financial Statement

#000008136221000004 Filed on March 01, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KWR
QUAKER CHEMICAL CORP Stock $kwr