$KRO
KRONOS WORLDWIDE INC Stock $kro

$kro Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000155837022003141 Filed on March 09, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$496.0M	$1.939B	$414.9M
YoY Change	19.55%	18.34%	11.32%
Cost Of Revenue	$377.5M	$1.493B	$328.2M
YoY Change	15.02%	15.97%	12.01%
Gross Profit	$118.5M	$446.2M	$86.70M
YoY Change	36.68%	27.05%	8.78%
Gross Profit Margin	23.89%	23.01%	20.9%
Selling, General & Admin	$78.80M	$248.9M	$70.60M
YoY Change	11.61%	13.86%	-0.28%
% of Gross Profit	66.5%	55.78%	81.43%
Research & Development		$17.00M
YoY Change		6.25%
% of Gross Profit		3.81%
Depreciation & Amortization	$13.20M	$51.30M	$14.80M
YoY Change	-10.81%	-11.7%	7.25%
% of Gross Profit	11.14%	11.5%	17.07%
Operating Expenses	$66.90M	$265.9M	$58.90M
YoY Change	13.58%	13.34%	0.34%
Operating Profit	$51.60M	$187.1M	$27.80M
YoY Change	85.61%	61.02%	32.38%
Interest Expense	-$3.200M	$19.60M	-$11.60M
YoY Change	-72.41%	3.16%	73.13%
% of Operating Profit	-6.2%	10.48%	-41.73%
Other Income/Expense, Net	-$3.600M	-$16.50M	-$5.000M
YoY Change	-28.0%	-14.95%	31.58%
Pretax Income	$44.80M	$153.4M	$11.00M
YoY Change	307.27%	91.75%	-14.73%
Income Tax	$13.20M	$40.50M	$800.0K
% Of Pretax Income	29.46%	26.4%	7.27%
Net Earnings	$31.60M	$112.9M	$10.20M
YoY Change	209.8%	76.68%	8.51%
Net Earnings / Revenue	6.37%	5.82%	2.46%
Basic Earnings Per Share		$0.98
Diluted Earnings Per Share	$273.6K	$0.98	$88.24K
COMMON SHARES
Basic Shares Outstanding		115.5M
Diluted Shares Outstanding		115.5M

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$406.0M	$406.0M	$355.3M
YoY Change	14.27%	14.27%	-9.08%
Cash & Equivalents	$406.0M	$406.0M	$355.3M
Short-Term Investments
Other Short-Term Assets	$40.60M	$40.60M	$21.00M
YoY Change	93.33%	93.33%	27.27%
Inventory	$432.3M	$432.3M	$519.0M
Prepaid Expenses
Receivables	$324.3M	$324.3M	$292.9M
Other Receivables	$54.80M	$54.80M	$30.10M
Total Short-Term Assets	$1.258B	$1.258B	$1.218B
YoY Change	3.26%	3.26%	-0.11%
LONG-TERM ASSETS
Property, Plant & Equipment	$503.4M	$523.3M	$524.6M
YoY Change	-4.04%	-4.98%	6.93%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$106.1M	$106.1M	$105.5M
YoY Change	0.57%	0.57%	12.83%
Other Assets	$14.10M	$125.4M	$6.500M
YoY Change	116.92%	-22.69%	22.64%
Total Long-Term Assets	$754.8M	$754.8M	$818.4M
YoY Change	-7.77%	-7.77%	9.69%
TOTAL ASSETS
Total Short-Term Assets	$1.258B	$1.258B	$1.218B
Total Long-Term Assets	$754.8M	$754.8M	$818.4M
Total Assets	$2.013B	$2.013B	$2.037B
YoY Change	-1.17%	-1.17%	3.61%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$143.6M	$161.8M	$111.0M
YoY Change	29.37%	16.49%	-19.1%
Accrued Expenses	$61.30M	$61.30M	$63.60M
YoY Change	-3.62%	-3.62%	6.53%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$1.400M	$1.400M	$700.0K
YoY Change	100.0%	100.0%	-53.33%
Total Short-Term Liabilities	$288.8M	$288.8M	$260.2M
YoY Change	10.99%	10.99%	-3.84%
LONG-TERM LIABILITIES
Long-Term Debt	$449.8M	$449.8M	$486.7M
YoY Change	-7.58%	-7.58%	9.62%
Other Long-Term Liabilities	$28.00M	$375.9M	$26.70M
YoY Change	4.87%	-19.8%	-5.32%
Total Long-Term Liabilities	$853.8M	$825.7M	$980.0M
YoY Change	-12.88%	-13.58%	11.48%
TOTAL LIABILITIES
Total Short-Term Liabilities	$288.8M	$288.8M	$260.2M
Total Long-Term Liabilities	$853.8M	$825.7M	$980.0M
Total Liabilities	$1.143B	$1.143B	$1.240B
YoY Change	-7.87%	-7.87%	7.87%
SHAREHOLDERS EQUITY
Retained Earnings	-$122.1M		-$151.8M
YoY Change	-19.57%		14.57%
Common Stock	$1.397B		$1.397B
YoY Change	0.01%		-0.06%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$200.0K
YoY Change
Treasury Stock Shares
Shareholders Equity	$870.2M	$870.2M	$796.5M
YoY Change
Total Liabilities & Shareholders Equity	$2.013B	$2.013B	$2.037B
YoY Change	-1.17%	-1.17%	3.61%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$31.60M	$112.9M	$10.20M
YoY Change	209.8%	76.68%	8.51%
Depreciation, Depletion And Amortization	$13.20M	$51.30M	$14.80M
YoY Change	-10.81%	-11.7%	7.25%
Cash From Operating Activities	$80.50M	$206.5M	$46.40M
YoY Change	73.49%	101.46%	27.12%
INVESTING ACTIVITIES
Capital Expenditures	-$22.70M	$58.60M	-$24.50M
YoY Change	-7.35%	-6.69%	17.22%
Acquisitions
YoY Change
Other Investing Activities			$0.00
YoY Change			-100.0%
Cash From Investing Activities	-$22.70M	-$58.60M	-$24.50M
YoY Change	-7.35%	-4.4%	84.21%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$200.0K
YoY Change		-80.0%
Debt Paid & Issued, Net		$1.400M
YoY Change		27.27%
Cash From Financing Activities	-22.00M	-86.70M	-21.70M
YoY Change	1.38%	1.64%	-0.46%
NET CHANGE
Cash From Operating Activities	80.50M	206.5M	46.40M
Cash From Investing Activities	-22.70M	-58.60M	-24.50M
Cash From Financing Activities	-22.00M	-86.70M	-21.70M
Net Change In Cash	35.80M	50.60M	200.0K
YoY Change	17800.0%	-267.0%	-85.71%
FREE CASH FLOW
Cash From Operating Activities	$80.50M	$206.5M	$46.40M
Capital Expenditures	-$22.70M	$58.60M	-$24.50M
Free Cash Flow	$103.2M	$147.9M	$70.90M
YoY Change	45.56%	272.54%	23.52%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.75
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.55
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.55
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.98
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	7600000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	7700000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	115800000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	115800000
CY2021Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountsPayableAndAccruedLiabilitiesCurrent
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0001257640
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	87100000
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountsPayableAndAccruedLiabilitiesCurrent http://fasb.org/us-gaap/2021-01-31#OperatingLeaseLiabilityNoncurrent
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	115600000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	115500000
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	115500000
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	115500000
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	87100000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	63900000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	112900000
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.75
CY2021Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountsPayableAndAccruedLiabilitiesCurrent
CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#AccountsPayableAndAccruedLiabilitiesCurrent
CY2021	kro	Income Tax Liability Payable Period IncomeTaxLiabilityPayablePeriod	P8Y
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-12-31
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	1-31763
CY2021	dei	Entity Registrant Name EntityRegistrantName	KRONOS WORLDWIDE, INC.
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	76-0294959
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	5430 LBJ Freeway
CY2021	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 1700
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Dallas
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	75240-2620
CY2021	dei	City Area Code CityAreaCode	972
CY2021	dei	Local Phone Number LocalPhoneNumber	233-1700
CY2021	dei	Security12b Title Security12bTitle	Common stock
CY2021	dei	Trading Symbol TradingSymbol	KRO
CY2021	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2021	dei	Entity Small Business EntitySmallBusiness	false
CY2020Q4	us-gaap	Assets Current AssetsCurrent	1218300000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	2100000
CY2020Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	319500000
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021Q4	us-gaap	Accounts And Other Receivables Net Current AccountsAndOtherReceivablesNetCurrent	360700000
CY2020Q4	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	3500000
CY2021Q4	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	18400000
CY2020Q4	us-gaap	Inventory Net InventoryNet	519000000.0
CY2021	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2021	dei	Entity Shell Company EntityShellCompany	false
CY2021Q2	dei	Entity Public Float EntityPublicFloat	317900000
CY2022Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	115483456
CY2021	dei	Auditor Location AuditorLocation	Dallas, Texas
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	355300000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	503400000
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	1400000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	406000000.0
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	2000000.0
CY2021	dei	Auditor Firm AuditorFirmId	238
CY2021	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2021Q4	us-gaap	Inventory Net InventoryNet	432300000
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	19000000.0
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	38500000
CY2021Q4	us-gaap	Assets Current AssetsCurrent	1258000000.0
CY2020Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	103300000
CY2021Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	101900000
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	4700000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	4500000
CY2020Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	2200000
CY2021Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	4200000
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	26100000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	19900000
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	151000000.0
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	106800000
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	6500000
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14100000
CY2020Q4	kro	Assets Noncurrent Excluding Property Plant And Equipment AssetsNoncurrentExcludingPropertyPlantAndEquipment	293800000
CY2021Q4	kro	Assets Noncurrent Excluding Property Plant And Equipment AssetsNoncurrentExcludingPropertyPlantAndEquipment	251400000
CY2020Q4	us-gaap	Land Land	44100000
CY2021Q4	us-gaap	Land Land	43900000
CY2020Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	233900000
CY2021Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	222200000
CY2020Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1173700000
CY2021Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1122100000
CY2020Q4	kro	Mining Properties MiningProperties	127800000
CY2021Q4	kro	Mining Properties MiningProperties	129600000
CY2020Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	56100000
CY2021Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	72700000
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1635600000
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1590500000
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1111000000.0
CY2020Q4	us-gaap	Assets Assets	2036700000
CY2021Q4	us-gaap	Assets Assets	2012800000
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	700000
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	15800000
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	28000000.0
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1087100000
CY2020Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	980000000.0
CY2021Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	853800000
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	24600000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	524600000
CY2020Q4	us-gaap	Due To Affiliate Noncurrent DueToAffiliateNoncurrent	50600000
CY2020Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	27900000
CY2021Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	18200000
CY2021Q4	us-gaap	Due To Affiliate Noncurrent DueToAffiliateNoncurrent	44700000
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	18800000
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	28100000
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	26700000
CY2020Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	215900000
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	256900000
CY2020Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	15700000
CY2021Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	12300000
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	260200000
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	288800000
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	486700000
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	449800000
CY2020Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	372600000
CY2021Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	287400000
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	240000000.0
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	240000000.0
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	115500000
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	115500000
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	1200000
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	1200000
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1395300000
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1395400000
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-151800000
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-122100000
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-448200000
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-404100000
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	200000
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	796500000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	870200000
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2036700000
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2012800000
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1731100000
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1638800000
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1939400000
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1344900000
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1287600000
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1493200000
CY2019	us-gaap	Gross Profit GrossProfit	386200000
CY2020	us-gaap	Gross Profit GrossProfit	351200000
CY2021	us-gaap	Gross Profit GrossProfit	446200000
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	228200000
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	218600000
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	248900000
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2000000.0
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-4000000.0
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1600000
CY2019	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	900000
CY2020	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	1400000
CY2021	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	3200000
CY2019	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	15100000
CY2020	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	13800000
CY2021	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	15000000.0
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	145800000
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	116200000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	187100000
CY2019	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	6700000
CY2020	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1800000
CY2021	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	400000
CY2019	us-gaap	Insurance Recoveries InsuranceRecoveries	2600000
CY2020	us-gaap	Insurance Recoveries InsuranceRecoveries	1500000
CY2019	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-100000
CY2020	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-1100000
CY2021	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	2000000.0
CY2019	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	15200000
CY2020	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	19400000
CY2021	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	16500000
CY2019	us-gaap	Interest Expense InterestExpense	18700000
CY2020	us-gaap	Interest Expense InterestExpense	19000000.0
CY2021	us-gaap	Interest Expense InterestExpense	19600000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	121100000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	80000000.0
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	153400000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	34000000.0
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16100000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40500000
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	87100000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	63900000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	112900000
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.75
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.55
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.98
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	115800000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	115600000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	115500000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	87100000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	63900000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	112900000
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-1800000
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	13400000
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-7000000.0
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-24500000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	600000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	112900000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	44100000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	63900000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	600000
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	100000
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	83200000
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1000000.0
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	796500000
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	100000
CY2021	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	83200000
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	200000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	44100000
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	62600000
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	64500000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	157000000.0
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	839800000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	87100000
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-24500000
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	100000
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	83400000
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	3000000.0
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	816100000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	870200000
CY2019	us-gaap	Profit Loss ProfitLoss	87100000
CY2020	us-gaap	Profit Loss ProfitLoss	63900000
CY2021	us-gaap	Profit Loss ProfitLoss	112900000
CY2019	us-gaap	Depreciation Depreciation	48100000
CY2020	us-gaap	Depreciation Depreciation	58100000
CY2021	us-gaap	Depreciation Depreciation	51300000
CY2019	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	6800000
CY2020	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	6500000
CY2021	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	6600000
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	6500000
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3200000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	14300000
CY2019	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	11100000
CY2020	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	15700000
CY2021	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	11900000
CY2019	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-100000
CY2020	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-1100000
CY2021	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	2000000.0
CY2019	kro	Equity Method Investment Distributions From Contributions To Net EquityMethodInvestmentDistributionsFromContributionsToNet	-9300000
CY2020	kro	Equity Method Investment Distributions From Contributions To Net EquityMethodInvestmentDistributionsFromContributionsToNet	-12800000
CY2021	kro	Equity Method Investment Distributions From Contributions To Net EquityMethodInvestmentDistributionsFromContributionsToNet	3800000
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2500000
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-900000
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-800000
CY2019	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	6800000
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-1600000
CY2019	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	700000
CY2020	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	4300000
CY2020	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	4700000
CY2021	us-gaap	Increase Decrease In Accounts And Other Receivables IncreaseDecreaseInAccountsAndOtherReceivables	58600000
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	7100000
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-13300000
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-65800000
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-300000
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3000000.0
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	20500000
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	24600000
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-33200000
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	47200000
CY2019	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-3100000
CY2020	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	6600000
CY2021	us-gaap	Increase Decrease Due From Affiliates IncreaseDecreaseDueFromAffiliates	26300000
CY2020	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	4600000
CY2021	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	5100000
CY2019	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	200000
CY2020	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	2200000
CY2021	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	6000000.0
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	160300000
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	102500000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	206500000
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	55100000
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	62800000
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	58600000
CY2019	us-gaap	Payments For Advance To Affiliate PaymentsForAdvanceToAffiliate	16600000
CY2019	us-gaap	Proceeds From Collection Of Advance To Affiliate ProceedsFromCollectionOfAdvanceToAffiliate	16600000
CY2019	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	2600000
CY2020	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	1500000
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-52500000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-61300000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-58600000
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1500000
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1100000
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1400000
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1900000
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	83400000
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	83200000
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	83200000
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3000000.0
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1000000.0
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	200000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-87900000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-85300000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-86700000
CY2019	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	600000
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	500000
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	19900000
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-44100000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	61200000
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2300000
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	13800000
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-10600000
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	17600000
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-30300000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	50600000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	374700000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	392300000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	362000000.0
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	392300000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	362000000.0
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	412600000
CY2019	us-gaap	Interest Paid Net InterestPaidNet	17400000
CY2020	us-gaap	Interest Paid Net InterestPaidNet	18000000.0
CY2021	us-gaap	Interest Paid Net InterestPaidNet	18000000.0
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	35800000
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	15300000
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	41600000
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	9100000
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	5800000
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4800000
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 12pt 0pt;"><span style="font-style:italic;font-weight:bold;">Management’s estimates – </span>In preparing our financial statements in conformity with accounting principles generally accepted in the United States of America (GAAP) we are required to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amount of revenues and expenses during the reporting period. Actual results may differ significantly from previously estimated amounts under different assumptions or conditions.</p>
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	1100000
CY2019	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	17000000
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	16000000
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	17000000
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1731100000
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1638800000
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1939400000
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1731100000
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1638800000
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1939400000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	524600000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	503400000
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1900000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2000000.0
CY2020Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	319500000
CY2021Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	360700000
CY2020Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	133200000
CY2021Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	76300000
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	36800000
CY2021Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	30400000
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	269200000
CY2021Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	245600000
CY2020Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	79800000
CY2021Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	80000000.0
CY2020Q4	us-gaap	Inventory Net InventoryNet	519000000.0
CY2021Q4	us-gaap	Inventory Net InventoryNet	432300000
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	19500000
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3700000
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0
CY2020Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	2200000
CY2020Q4	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	3300000
CY2020	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-1100000
CY2021Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	4200000
CY2021Q4	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	3300000
CY2021	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	900000
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	7600000
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	7700000
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P15Y
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P17Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.048
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.050
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	4200000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3000000.0
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2100000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1600000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1400000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	17600000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	29900000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	10400000
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	15800000
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	19500000
CY2020Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	1700000
CY2021Q4	us-gaap	Other Long Term Debt OtherLongTermDebt	2400000
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	487400000
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	451200000
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	700000
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	1400000
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	486700000
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	449800000
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	1400000
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1000000.0
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	452300000
CY2021Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	454700000
CY2021Q4	kro	Debt Instrument Unamortized Original Issue Discount And Debt Issuance Costs DebtInstrumentUnamortizedOriginalIssueDiscountAndDebtIssuanceCosts	3500000
CY2021Q4	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	451200000
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	111000000.0
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	143600000
CY2020Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	29100000
CY2021Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	28700000
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	27800000
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	28900000
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	6700000
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3700000
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	41300000
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	52000000.0
CY2020Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	215900000
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	256900000
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3100000
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3400000
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	3900000
CY2020Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	8700000
CY2021Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	8400000
CY2020Q4	kro	Employee Related Liabilities Noncurrent EmployeeRelatedLiabilitiesNoncurrent	6200000
CY2021Q4	kro	Employee Related Liabilities Noncurrent EmployeeRelatedLiabilitiesNoncurrent	6100000
CY2020Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	11800000
CY2021Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	13500000
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	26700000
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	28000000.0
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	37900000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	20900000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	25500000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	83200000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	59100000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	127900000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	121100000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	80000000.0
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	153400000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	25400000
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	16800000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	32200000
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	5400000
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	700000
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	4600000
CY2019	kro	Incremental Tax Expense Benefit On Equity In Earnings IncrementalTaxExpenseBenefitOnEquityInEarnings	-4300000
CY2020	kro	Incremental Tax Expense Benefit On Equity In Earnings IncrementalTaxExpenseBenefitOnEquityInEarnings	-5500000
CY2021	kro	Incremental Tax Expense Benefit On Equity In Earnings IncrementalTaxExpenseBenefitOnEquityInEarnings	-3900000
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	700000
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	800000
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	3100000
CY2019	kro	Income Tax Reconciliation Global Intangible Low Tax Income Net IncomeTaxReconciliationGlobalIntangibleLowTaxIncomeNet	2400000
CY2020	kro	Income Tax Reconciliation Global Intangible Low Tax Income Net IncomeTaxReconciliationGlobalIntangibleLowTaxIncomeNet	2700000
CY2021	kro	Income Tax Reconciliation Global Intangible Low Tax Income Net IncomeTaxReconciliationGlobalIntangibleLowTaxIncomeNet	2800000
CY2019	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	5500000
CY2020	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-300000
CY2019	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-2100000
CY2020	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-100000
CY2021	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	100000
CY2019	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	700000
CY2020	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	100000
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	1400000
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	900000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	1000000.0
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-1100000
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	600000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	34000000.0
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16100000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40500000
CY2019	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	5500000
CY2020	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	4800000
CY2021	us-gaap	Current Federal State And Local Tax Expense Benefit CurrentFederalStateAndLocalTaxExpenseBenefit	4600000
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	21900000
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	14900000
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	21600000
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	27400000
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	19700000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	26200000
CY2019	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	800000
CY2020	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	-2600000
CY2021	us-gaap	Deferred Federal State And Local Tax Expense Benefit DeferredFederalStateAndLocalTaxExpenseBenefit	3300000
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	5800000
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1000000.0
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	11000000.0
CY2019	kro	Deferred Income Tax Expense Benefit Net Of Utp Change DeferredIncomeTaxExpenseBenefitNetOfUTPChange	6600000
CY2020	kro	Deferred Income Tax Expense Benefit Net Of Utp Change DeferredIncomeTaxExpenseBenefitNetOfUTPChange	-3600000
CY2021	kro	Deferred Income Tax Expense Benefit Net Of Utp Change DeferredIncomeTaxExpenseBenefitNetOfUTPChange	14300000
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	28100000
CY2017Q4	kro	Income Tax Reconciliation Repatriation Of Foreign Earnings From Consolidated Subsidiary IncomeTaxReconciliationRepatriationOfForeignEarningsFromConsolidatedSubsidiary	74500000
CY2021Q4	kro	Gross Deferred Tax Liability Before Netting By Jurisdiction GrossDeferredTaxLiabilityBeforeNettingByJurisdiction	85000000.0
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	34000000.0
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16100000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40500000
CY2019	kro	Comprehensive Income Loss Tax ComprehensiveIncomeLossTax	20100000
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	151000000.0
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	24600000
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	106800000
CY2020Q4	kro	Deferred Tax Asset Netting By Jurisdiction DeferredTaxAssetNettingByJurisdiction	53700000
CY2020Q4	kro	Deferred Tax Liability Netting By Jurisdiction DeferredTaxLiabilityNettingByJurisdiction	53700000
CY2020	kro	Comprehensive Income Loss Tax ComprehensiveIncomeLossTax	9900000
CY2021Q4	kro	Deferred Tax Asset Netting By Jurisdiction DeferredTaxAssetNettingByJurisdiction	56900000
CY2021Q4	kro	Deferred Tax Liability Netting By Jurisdiction DeferredTaxLiabilityNettingByJurisdiction	56900000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	34000000.0
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	16100000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40500000
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1400000
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	3300000
CY2020Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	12000000.0
CY2021Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	11200000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	86900000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	78100000
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	4400000
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7400000
CY2020Q4	kro	Gross Deferred Tax Asset Before Netting By Jurisdiction GrossDeferredTaxAssetBeforeNettingByJurisdiction	204700000
CY2020Q4	kro	Gross Deferred Tax Liability Before Netting By Jurisdiction GrossDeferredTaxLiabilityBeforeNettingByJurisdiction	78300000
CY2021Q4	kro	Gross Deferred Tax Asset Before Netting By Jurisdiction GrossDeferredTaxAssetBeforeNettingByJurisdiction	163700000
CY2021	kro	Comprehensive Income Loss Tax ComprehensiveIncomeLossTax	64500000
CY2020Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	1700000
CY2021Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	2900000
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	58400000
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	62500000
CY2020Q4	kro	Deferred Tax Assets Lease Assets DeferredTaxAssetsLeaseAssets	6400000
CY2020Q4	kro	Deferred Tax Liabilities Lease Liabilities DeferredTaxLiabilitiesLeaseLiabilities	6500000
CY2021Q4	kro	Deferred Tax Assets Lease Assets DeferredTaxAssetsLeaseAssets	5000000.0
CY2021Q4	kro	Deferred Tax Liabilities Lease Liabilities DeferredTaxLiabilitiesLeaseLiabilities	5100000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	2400000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	2300000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	100000000.0
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	73600000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	11700000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	12100000
CY2020Q1	kro	Tax Cuts And Jobs Act Of2017 Effective Income Tax Rate Reconciliation Deduction Of Interest Income TaxCutsAndJobsActOf2017EffectiveIncomeTaxRateReconciliationDeductionOfInterestIncome	0.30
CY2020Q1	kro	Coronavirus Aid Relief And Economic Security Act Effective Income Tax Rate Reconciliation Deduction Of Interest Income CoronavirusAidReliefAndEconomicSecurityActEffectiveIncomeTaxRateReconciliationDeductionOfInterestIncome	0.50
CY2021Q1	kro	Cash Tax Benefit Due To Reversal Of Valuation Allowance CashTaxBenefitDueToReversalOfValuationAllowance	500000
CY2020	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	2800000
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4100000
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3900000
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4100000
CY2019	kro	Unrecognized Tax Benefits Increases Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions	-800000
CY2020	kro	Unrecognized Tax Benefits Increases Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions	-300000
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	700000
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	700000
CY2019	kro	Unrecognized Tax Benefits Increases Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromForeignCurrencyTranslation	-100000
CY2020	kro	Unrecognized Tax Benefits Increases Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromForeignCurrencyTranslation	400000
CY2021	kro	Unrecognized Tax Benefits Increases Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromForeignCurrencyTranslation	-200000
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3900000
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4100000
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	600000
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	600000
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	500000
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	3800000
CY2021Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	3800000
CY2021Q4	us-gaap	Decrease In Unrecognized Tax Benefits Is Reasonably Possible DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible	1100000
CY2016Q4	kro	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized Under Proposed Plan ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorizedUnderProposedPlan	200000
CY2019	kro	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Issued ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesIssued	9000
CY2020	kro	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Issued ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesIssued	13500
CY2021	kro	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Issued ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesIssued	7200
CY2021Q4	kro	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Future Issuance ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForFutureIssuance	120200
CY2016Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	2000000.0
CY2021Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	1549110
CY2020Q4	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	3500000
CY2021Q4	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	18400000
CY2020Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	27900000
CY2021Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	18200000
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 12pt 0pt;"><span style="font-style:italic;font-weight:bold;">Concentrations of credit risk </span>– Sales of TiO<sub style="font-size:7.5pt;vertical-align:sub;">2</sub> accounted for 94% of our net sales in 2019, 93% in 2020 and 92% in 2021. The remaining sales result from the mining and sale of ilmenite ore (a raw material used in the sulfate pigment production process), and the manufacture and sale of iron-based water treatment chemicals and certain titanium chemical products (derived from co-products of the TiO<sub style="font-size:7.5pt;vertical-align:sub;">2</sub> production processes). TiO<sub style="font-size:7.5pt;vertical-align:sub;">2</sub> is generally sold to the paint, plastics and paper industries. Such markets are generally considered “quality-of-life” markets whose demand for TiO<sub style="font-size:7.5pt;vertical-align:sub;">2</sub> is influenced by the relative economic well-being of the various geographic regions. We sell TiO<sub style="font-size:7.5pt;vertical-align:sub;">2</sub> to approximately 4,000 customers, with the top ten customers approximating 36% of net sales in 2019, 34% in 2020 and 32% in 2021. One customer accounted for approximately 10% of our net sales in 2019 and 2020. We did not have sales to a single customer comprising 10% or more of our net sales in 2021.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:36pt;margin:0pt 0pt 6pt 0pt;">The table below shows the approximate percentage of our TiO<sub style="font-size:7.5pt;vertical-align:sub;">2</sub> sales by volume for our significant markets, Europe and North America, for the last three years.</p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:80%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:57.14%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:3%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:12.04%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.88%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:12.04%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.88%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:12.01%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:57.14%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.04%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2019</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.88%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.04%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2020</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.88%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.01%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2021</b></p></td></tr><tr><td style="vertical-align:bottom;width:57.14%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Europe</p></td><td style="vertical-align:bottom;white-space:nowrap;width:3%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3.6pt 0.05pt 0pt;">46%</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.88%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3.6pt 0.05pt 0pt;">46%</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.88%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.01%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3.6pt 0.05pt 0pt;"><b style="font-weight:bold;">46%</b></p></td></tr><tr><td style="vertical-align:bottom;width:57.14%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">North America</p></td><td style="vertical-align:bottom;white-space:nowrap;width:3%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3.6pt 0.05pt 0pt;">34%</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.88%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3.6pt 0.05pt 0pt;">36%</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.88%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:12.01%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3.6pt 0.05pt 0pt;"><b style="font-weight:bold;">37%</b></p></td></tr></table>
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	362000000.0
CY2020Q4	kro	Cash Cash Equivalents And Restricted Cash Fair Value Disclosure CashCashEquivalentsAndRestrictedCashFairValueDisclosure	362000000.0
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	412600000
CY2021Q4	kro	Cash Cash Equivalents And Restricted Cash Fair Value Disclosure CashCashEquivalentsAndRestrictedCashFairValueDisclosure	412600000
CY2020Q4	us-gaap	Senior Notes SeniorNotes	485700000
CY2020Q4	us-gaap	Notes Payable Fair Value Disclosure NotesPayableFairValueDisclosure	499900000
CY2021Q4	us-gaap	Senior Notes SeniorNotes	448800000
CY2021Q4	us-gaap	Notes Payable Fair Value Disclosure NotesPayableFairValueDisclosure	460200000

Files In Submission

Name	View Source	Status
0001558370-22-003141-index-headers.html	Edgar Link	pending
0001558370-22-003141-index.html	Edgar Link	pending
0001558370-22-003141.txt	Edgar Link	pending
0001558370-22-003141-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
kro-20211231.xsd	Edgar Link	pending
kro-20211231x10k.htm	Edgar Link	pending
kro-20211231x10k004.jpg	Edgar Link	pending
kro-20211231x10k_htm.xml	Edgar Link	completed
kro-20211231xex10d17.htm	Edgar Link	pending
kro-20211231xex21d1.htm	Edgar Link	pending
kro-20211231xex23d1.htm	Edgar Link	pending
kro-20211231xex31d1.htm	Edgar Link	pending
kro-20211231xex31d2.htm	Edgar Link	pending
kro-20211231xex32d1.htm	Edgar Link	pending
kro-20211231_cal.xml	Edgar Link	unprocessable
kro-20211231_def.xml	Edgar Link	unprocessable
kro-20211231_lab.xml	Edgar Link	unprocessable
kro-20211231_pre.xml	Edgar Link	unprocessable
MetaLinks.json	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$KRO
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2021 Q4 Form 10-K Financial Statement

#000155837022003141 Filed on March 09, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KRO KRONOS WORLDWIDE INC Stock $kro

2021 Q4 Form 10-K Financial Statement

#000155837022003141 Filed on March 09, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KRO
KRONOS WORLDWIDE INC Stock $kro