2021 Q4 Form 10-K Financial Statement
#000095017022001977 Filed on February 24, 2022
Income Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
Revenue | $338.3M | $1.283B | $211.2M |
YoY Change | 60.18% | 54.44% | -6.92% |
Cost Of Revenue | $282.9M | $1.063B | $197.0M |
YoY Change | 43.6% | 30.4% | -27.57% |
Gross Profit | $55.40M | $220.0M | $14.20M |
YoY Change | 290.14% | 1310.26% | -178.89% |
Gross Profit Margin | 16.38% | 17.15% | 6.72% |
Selling, General & Admin | $16.80M | $77.20M | $18.60M |
YoY Change | -9.68% | 0.65% | -30.86% |
% of Gross Profit | 30.32% | 35.09% | 130.99% |
Research & Development | $1.700M | ||
YoY Change | -5.56% | ||
% of Gross Profit | 0.77% | ||
Depreciation & Amortization | $15.00M | $63.10M | $17.60M |
YoY Change | -14.77% | -9.86% | -13.3% |
% of Gross Profit | 27.08% | 28.68% | 123.94% |
Operating Expenses | $16.80M | $78.90M | $20.40M |
YoY Change | -17.65% | 0.51% | -24.16% |
Operating Profit | $38.60M | $141.1M | -$6.200M |
YoY Change | -722.58% | -324.32% | -86.19% |
Interest Expense | -$1.200M | $5.900M | -$3.500M |
YoY Change | -65.71% | -51.64% | -5.41% |
% of Operating Profit | -3.11% | 4.18% | |
Other Income/Expense, Net | $31.20M | $59.50M | $500.0K |
YoY Change | 6140.0% | 319.01% | -101.59% |
Pretax Income | $60.70M | $176.7M | -$12.20M |
YoY Change | -597.54% | -391.1% | -89.79% |
Income Tax | $3.600M | $5.700M | $600.0K |
% Of Pretax Income | 5.93% | 3.23% | |
Net Earnings | $57.10M | $171.0M | -$12.80M |
YoY Change | -546.09% | -376.25% | -84.87% |
Net Earnings / Revenue | 16.88% | 13.33% | -6.06% |
Basic Earnings Per Share | $3.73 | -$0.28 | |
Diluted Earnings Per Share | $1.050M | $3.18 | -$0.28 |
COMMON SHARES | |||
Basic Shares Outstanding | 45.90M | ||
Diluted Shares Outstanding | 55.00M |
Balance Sheet
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $259.6M | $259.6M | $102.8M |
YoY Change | 152.53% | 152.53% | 279.34% |
Cash & Equivalents | $259.6M | $259.6M | $102.8M |
Short-Term Investments | |||
Other Short-Term Assets | $3.100M | $11.30M | $8.800M |
YoY Change | -64.77% | -13.74% | 12.82% |
Inventory | $210.9M | $210.9M | $178.4M |
Prepaid Expenses | |||
Receivables | $100.5M | $100.5M | $63.30M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $582.3M | $582.3M | $357.6M |
YoY Change | 62.84% | 62.84% | -10.98% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $510.2M | $524.7M | $569.8M |
YoY Change | -10.46% | -11.19% | -9.04% |
Goodwill | |||
YoY Change | |||
Intangibles | $6.700M | $9.300M | |
YoY Change | -27.96% | -34.97% | |
Long-Term Investments | |||
YoY Change | |||
Other Assets | $2.100M | $45.20M | $2.800M |
YoY Change | -25.0% | 24.52% | -15.15% |
Total Long-Term Assets | $576.6M | $576.6M | $636.4M |
YoY Change | -9.4% | -9.4% | -6.89% |
TOTAL ASSETS | |||
Total Short-Term Assets | $582.3M | $582.3M | $357.6M |
Total Long-Term Assets | $576.6M | $576.6M | $636.4M |
Total Assets | $1.159B | $1.159B | $994.0M |
YoY Change | 16.59% | 16.59% | -8.4% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $141.9M | $141.9M | $89.50M |
YoY Change | 58.55% | 58.55% | 29.15% |
Accrued Expenses | $47.90M | $47.90M | $39.20M |
YoY Change | 22.19% | 22.19% | 69.7% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $44.90M | $44.90M | $38.90M |
YoY Change | 15.42% | 15.42% | |
Long-Term Debt Due | $44.90M | $38.90M | |
YoY Change | 15.42% | ||
Total Short-Term Liabilities | $250.8M | $250.8M | $181.0M |
YoY Change | 38.56% | 38.56% | 61.18% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $39.30M |
YoY Change | -100.0% | -100.0% | -76.69% |
Other Long-Term Liabilities | $9.500M | $241.3M | $11.00M |
YoY Change | -13.64% | -9.01% | 10.0% |
Total Long-Term Liabilities | $9.500M | $241.3M | $50.30M |
YoY Change | -81.11% | -20.76% | -71.84% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $250.8M | $250.8M | $181.0M |
Total Long-Term Liabilities | $9.500M | $241.3M | $50.30M |
Total Liabilities | $494.3M | $494.3M | $486.5M |
YoY Change | 1.6% | 1.6% | -6.82% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$188.2M | -$363.4M | |
YoY Change | -48.21% | 20.53% | |
Common Stock | $832.1M | $843.4M | |
YoY Change | -1.34% | -0.17% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $0.00 | $12.90M | |
YoY Change | -100.0% | -48.19% | |
Treasury Stock Shares | $0.00 | $600.0K | |
Shareholders Equity | $664.6M | $664.6M | $507.5M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $1.159B | $1.159B | $994.0M |
YoY Change | 16.59% | 16.59% | -8.4% |
Cashflow Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $57.10M | $171.0M | -$12.80M |
YoY Change | -546.09% | -376.25% | -84.87% |
Depreciation, Depletion And Amortization | $15.00M | $63.10M | $17.60M |
YoY Change | -14.77% | -9.86% | -13.3% |
Cash From Operating Activities | $90.70M | $196.9M | $52.50M |
YoY Change | 72.76% | 13.49% | 14.13% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$4.900M | -$12.20M | -$3.900M |
YoY Change | 25.64% | -27.81% | -76.07% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $1.000M | $7.400M | $900.0K |
YoY Change | 11.11% | -32.11% | |
Cash From Investing Activities | -$3.900M | -$4.800M | -$3.000M |
YoY Change | 30.0% | -20.0% | -81.6% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 800.0K | -35.30M | -21.50M |
YoY Change | -103.72% | -61.55% | 2.38% |
NET CHANGE | |||
Cash From Operating Activities | 90.70M | 196.9M | 52.50M |
Cash From Investing Activities | -3.900M | -4.800M | -3.000M |
Cash From Financing Activities | 800.0K | -35.30M | -21.50M |
Net Change In Cash | 87.60M | 156.8M | 28.00M |
YoY Change | 212.86% | 107.13% | 221.84% |
FREE CASH FLOW | |||
Cash From Operating Activities | $90.70M | $196.9M | $52.50M |
Capital Expenditures | -$4.900M | -$12.20M | -$3.900M |
Free Cash Flow | $95.60M | $209.1M | $56.40M |
YoY Change | 69.5% | 9.82% | -9.47% |
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CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
5700000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
7500000 | |
CY2021Q4 | us-gaap |
Convertible Notes Payable Current
ConvertibleNotesPayableCurrent
|
44900000 | |
CY2020Q4 | us-gaap |
Convertible Notes Payable Current
ConvertibleNotesPayableCurrent
|
38900000 | |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
16100000 | |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
13400000 | |
CY2021Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
250800000 | |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
181000000.0 | |
CY2020Q4 | us-gaap |
Convertible Long Term Notes Payable
ConvertibleLongTermNotesPayable
|
39300000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
8800000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
13500000 | |
CY2021Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
223000000.0 | |
CY2020Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
240700000 | |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2200000 | |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
1000000.0 | |
CY2021Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
9500000 | |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
11000000.0 | |
CY2021Q4 | us-gaap |
Liabilities
Liabilities
|
494300000 | |
CY2020Q4 | us-gaap |
Liabilities
Liabilities
|
486500000 | |
CY2021Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
10000000.0 | |
CY2020Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
10000000.0 | |
CY2021Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2020Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2021Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | |
CY2020Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | |
CY2021Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
200000000.0 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
200000000.0 | |
CY2021Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
46300000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
45700000 | |
CY2021Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
0 | |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
0 | |
CY2021Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
832100000 | |
CY2020Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
843400000 | |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-188200000 | |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-363400000 | |
CY2021Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
0 | |
CY2020Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
600000 | |
CY2021Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
20700000 | |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
40400000 | |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
664600000 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
507500000 | |
CY2021Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
1158900000 | |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
994000000.0 | |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
612900000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-110000000.0 | |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
53600000 | |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
7400000 | |
CY2019 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
200000 | |
CY2019 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
1000000.0 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
563100000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-61900000 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-4300000 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-4300000 | |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
6600000 | |
CY2020 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
600000 | |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt
AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
|
4600000 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
507500000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
171000000.0 | |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-19700000 | |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
7300000 | |
CY2021 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
4100000 | |
CY2021 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
500000 | |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt
AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt
|
1300000 | |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
664600000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
171000000.0 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-61900000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-110000000.0 | |
CY2021 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
63100000 | |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
70000000.0 | |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
73500000 | |
CY2021 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
1000000.0 | |
CY2020 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
5300000 | |
CY2019 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
5100000 | |
CY2020 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-900000 | |
CY2021 | tmst |
Gain Loss On Sale Of Consolidated Subsidiary
GainLossOnSaleOfConsolidatedSubsidiary
|
-1100000 | |
CY2021 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-1300000 | |
CY2020 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
2400000 | |
CY2019 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
-2000000.0 | |
CY2021 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
10600000 | |
CY2019 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
7300000 | |
CY2021 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-1200000 | |
CY2019 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
16600000 | |
CY2021 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
7300000 | |
CY2020 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
6600000 | |
CY2019 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
7400000 | |
CY2021 | tmst |
Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash Excluding Mark To Market Adjustments
PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncashExcludingMarkToMarketAdjustments
|
-38700000 | |
CY2020 | tmst |
Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash Excluding Mark To Market Adjustments
PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncashExcludingMarkToMarketAdjustments
|
8600000 | |
CY2019 | tmst |
Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash Excluding Mark To Market Adjustments
PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncashExcludingMarkToMarketAdjustments
|
41600000 | |
CY2021 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
37200000 | |
CY2020 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-14200000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-85900000 | |
CY2021 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
41600000 | |
CY2020 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-103500000 | |
CY2019 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-92600000 | |
CY2021 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
53500000 | |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
23100000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-87700000 | |
CY2021 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
9700000 | |
CY2020 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
9400000 | |
CY2019 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-26000000.0 | |
CY2021 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-100000 | |
CY2020 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
700000 | |
CY2019 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-200000 | |
CY2021 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
6900000 | |
CY2020 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
4100000 | |
CY2019 | us-gaap |
Pension And Other Postretirement Benefit Contributions
PensionAndOtherPostretirementBenefitContributions
|
3800000 | |
CY2021 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-1400000 | |
CY2020 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-1000000.0 | |
CY2019 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
1200000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
196900000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
173500000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
70300000 | |
CY2021 | us-gaap |
Payments For Capital Improvements
PaymentsForCapitalImprovements
|
12200000 | |
CY2020 | us-gaap |
Payments For Capital Improvements
PaymentsForCapitalImprovements
|
16900000 | |
CY2019 | us-gaap |
Payments For Capital Improvements
PaymentsForCapitalImprovements
|
38000000.0 | |
CY2021 | us-gaap |
Proceeds From Divestiture Of Interest In Consolidated Subsidiaries
ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries
|
6200000 | |
CY2021 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
1200000 | |
CY2020 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
10900000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-4800000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-6000000.0 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-38000000.0 | |
CY2021 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
4100000 | |
CY2019 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
200000 | |
CY2021 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
500000 | |
CY2020 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
600000 | |
CY2019 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
1000000.0 | |
CY2021 | us-gaap |
Repayments Of Convertible Debt
RepaymentsOfConvertibleDebt
|
38900000 | |
CY2020 | us-gaap |
Repayments Of Long Term Lines Of Credit
RepaymentsOfLongTermLinesOfCredit
|
90000000.0 | |
CY2019 | us-gaap |
Repayments Of Long Term Lines Of Credit
RepaymentsOfLongTermLinesOfCredit
|
65000000.0 | |
CY2019 | us-gaap |
Proceeds From Long Term Lines Of Credit
ProceedsFromLongTermLinesOfCredit
|
40000000.0 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-91800000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-26800000 | |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
156800000 | |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
75700000 | |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
5500000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
102800000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
27100000 | |
CY2020 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
1200000 | |
CY2019 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
1000000.0 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-35300000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
21600000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
259600000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
102800000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
27100000 | |
CY2021Q1 | tmst |
Annual Melt Capacity
AnnualMeltCapacity
|
2000000 | |
CY2021Q1 | tmst |
Annual Shipment Capacity
AnnualShipmentCapacity
|
1500000 | |
CY2021 | tmst |
Annual Melt Capacity
AnnualMeltCapacity
|
1200000 | |
CY2021 | tmst |
Annual Shipment Capacity
AnnualShipmentCapacity
|
900000 | |
CY2021 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1282900000 | |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
830700000 | |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1208800000 | |
CY2020 | us-gaap |
Restructuring Charges
RestructuringCharges
|
3100000 | |
CY2019 | us-gaap |
Restructuring Charges
RestructuringCharges
|
8600000 | |
CY2021 | us-gaap |
Severance Costs1
SeveranceCosts1
|
6400000 | |
CY2021 | us-gaap |
Guarantees Indemnifications And Warranties Policies
GuaranteesIndemnificationsAndWarrantiesPolicies
|
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:9.75pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;font-style:italic;">Product Warranties:</span></p><p style="text-indent:0.0%;font-size:10.0pt;margin-top:9.75pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">TimkenSteel accrues liabilities for warranties based upon specific claim incidents in accordance with accounting rules relating to contingent liabilities. Should TimkenSteel become aware of a specific potential warranty claim for which liability is probable and reasonably estimable, a specific charge is recorded and accounted for accordingly.</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;"> TimkenSteel had warranty claims in the amount of $</span><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">1.4</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;"> million that were resolved and paid primarily during the fourth quarter of 2021, which is included in cost of products sold on the Consolidated Statements of Operations. TimkenSteel had </span><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">no</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;"> significant warranty claims for the years ended December 31, 2020 or 2019.</span></p> | |
CY2021 | tmst |
Warranty Claims
WarrantyClaims
|
1400000 | |
CY2020 | tmst |
Warranty Claims
WarrantyClaims
|
0 | |
CY2019 | tmst |
Warranty Claims
WarrantyClaims
|
0 | |
CY2021 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-100000 | |
CY2020 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-200000 | |
CY2019 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
0 | |
CY2021 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1282900000 | |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
830700000 | |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1208800000 | |
CY2021 | us-gaap |
Restructuring Charges
RestructuringCharges
|
6700000 | |
CY2021Q4 | us-gaap |
Noncurrent Assets
NoncurrentAssets
|
531400000 | |
CY2020Q4 | us-gaap |
Noncurrent Assets
NoncurrentAssets
|
600100000 | |
CY2021 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
1700000 | |
CY2020 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
1800000 | |
CY2019 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
4100000 | |
CY2021Q4 | tmst |
Proceeds From Issuance Of Internal Revenue Service
ProceedsFromIssuanceOfInternalRevenueService
|
500000 | |
CY2021 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1282900000 | |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
830700000 | |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1208800000 | |
CY2020 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
14200000 | |
CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-23300000 | |
CY2021 | tmst |
Sales And Use Tax Refund
SalesAndUseTaxRefund
|
-2500000 | |
CY2021 | us-gaap |
Business Exit Costs1
BusinessExitCosts1
|
300000 | |
us-gaap |
Restructuring And Related Cost Number Of Positions Eliminated
RestructuringAndRelatedCostNumberOfPositionsEliminated
|
290 | ||
CY2021 | us-gaap |
Restructuring And Related Cost Number Of Positions Eliminated
RestructuringAndRelatedCostNumberOfPositionsEliminated
|
75 | |
CY2020Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
1500000 | |
CY2021 | us-gaap |
Restructuring Charges
RestructuringCharges
|
6700000 | |
CY2021 | us-gaap |
Payments For Restructuring
PaymentsForRestructuring
|
3500000 | |
CY2021Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
4700000 | |
CY2019Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
6000000.0 | |
CY2020 | us-gaap |
Restructuring Charges
RestructuringCharges
|
3100000 | |
CY2020 | us-gaap |
Payments For Restructuring
PaymentsForRestructuring
|
7600000 | |
CY2020Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
1500000 | |
CY2021 | tmst |
Pension Costand Other Postretirement Benefits Cost Reversalof Cost Excluding Service Component
PensionCostandOtherPostretirementBenefitsCostReversalofCostExcludingServiceComponent
|
-37200000 | |
CY2020 | tmst |
Pension Costand Other Postretirement Benefits Cost Reversalof Cost Excluding Service Component
PensionCostandOtherPostretirementBenefitsCostReversalofCostExcludingServiceComponent
|
-26600000 | |
CY2019 | tmst |
Pension Costand Other Postretirement Benefits Cost Reversalof Cost Excluding Service Component
PensionCostandOtherPostretirementBenefitsCostReversalofCostExcludingServiceComponent
|
-17500000 | |
CY2021 | tmst |
Pension Costand Other Postretirement Benefits Cost Reversalof Cost Remeasurement
PensionCostandOtherPostretirementBenefitsCostReversalofCostRemeasurement
|
-20100000 | |
CY2020 | tmst |
Pension Costand Other Postretirement Benefits Cost Reversalof Cost Remeasurement
PensionCostandOtherPostretirementBenefitsCostReversalofCostRemeasurement
|
14700000 | |
CY2019 | tmst |
Pension Costand Other Postretirement Benefits Cost Reversalof Cost Remeasurement
PensionCostandOtherPostretirementBenefitsCostReversalofCostRemeasurement
|
40600000 | |
CY2021 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-100000 | |
CY2020 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-200000 | |
CY2021 | tmst |
Sales And Use Tax Refund
SalesAndUseTaxRefund
|
-2500000 | |
CY2020 | tmst |
Employee Retention Credit
EmployeeRetentionCredit
|
-2300000 | |
CY2021 | tmst |
Miscellaneous Nonoperating Income Expense
MiscellaneousNonoperatingIncomeExpense
|
-200000 | |
CY2020 | tmst |
Miscellaneous Nonoperating Income Expense
MiscellaneousNonoperatingIncomeExpense
|
200000 | |
CY2019 | tmst |
Miscellaneous Nonoperating Income Expense
MiscellaneousNonoperatingIncomeExpense
|
-200000 | |
CY2021 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
59500000 | |
CY2020 | tmst |
Employee Retention Credit
EmployeeRetentionCredit
|
-2300000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
171200000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-64100000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-130800000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
5500000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
3400000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
4700000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
176700000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-60700000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-126100000 | |
CY2021 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
200000 | |
CY2020 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
600000 | |
CY2021 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3700000 | |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
100000 | |
CY2021 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
600000 | |
CY2020 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
500000 | |
CY2019 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
400000 | |
CY2021 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
4500000 | |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
1100000 | |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
500000 | |
CY2021 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
800000 | |
CY2020 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-400000 | |
CY2019 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-14400000 | |
CY2021 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
300000 | |
CY2020 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
500000 | |
CY2019 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-2000000.0 | |
CY2021 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
100000 | |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-200000 | |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
1200000 | |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
100000 | |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-16600000 | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
5700000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1200000 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-16100000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
37100000 | |
CY2020 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-12700000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-26500000 | |
CY2021 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
4100000 | |
CY2020 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2300000 | |
CY2019 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-1300000 | |
CY2021 | tmst |
Effective Income Tax Rate Reconciliation Permanent Differences Amount
EffectiveIncomeTaxRateReconciliationPermanentDifferencesAmount
|
-200000 | |
CY2020 | tmst |
Effective Income Tax Rate Reconciliation Permanent Differences Amount
EffectiveIncomeTaxRateReconciliationPermanentDifferencesAmount
|
1300000 | |
CY2019 | tmst |
Effective Income Tax Rate Reconciliation Permanent Differences Amount
EffectiveIncomeTaxRateReconciliationPermanentDifferencesAmount
|
1300000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
-500000 | |
CY2020Q4 | tmst |
Deferred Tax Assets Leasing Arrangements
DeferredTaxAssetsLeasingArrangements
|
5000000.0 | |
CY2020 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
100000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-34800000 | |
CY2020 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
10300000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
10200000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
-200000 | |
CY2019 | tmst |
Effective Income Tax Rate Reconciliation Global Intangible Low Tax Income Amount
EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxIncomeAmount
|
200000 | |
CY2020 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-100000 | |
CY2019 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-200000 | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
5700000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1200000 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-16100000 | |
CY2021 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.032 | |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.020 | |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.128 | |
CY2021Q2 | us-gaap |
Dividends
Dividends
|
800000 | |
CY2021Q3 | us-gaap |
Dividends
Dividends
|
400000 | |
CY2020Q3 | tmst |
Dividends Declared
DividendsDeclared
|
5100000 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Undistributed Foreign Earnings
DeferredTaxLiabilitiesUndistributedForeignEarnings
|
0 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Undistributed Foreign Earnings
DeferredTaxLiabilitiesUndistributedForeignEarnings
|
300000 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
89000000.0 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
97500000 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs
DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts
|
8000000.0 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs
DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts
|
16200000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Financing Arrangements
DeferredTaxLiabilitiesFinancingArrangements
|
1600000 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
3500000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
5000000.0 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
300000 | |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
100500000 | |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
120600000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
52600000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
94400000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
|
44300000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
|
50300000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits
|
8200000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits
|
8700000 | |
CY2021Q4 | tmst |
Deferred Tax Assets Leasing Arrangements
DeferredTaxAssetsLeasingArrangements
|
3500000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts
|
300000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets State Taxes
DeferredTaxAssetsStateTaxes
|
1300000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
300000 | |
CY2021Q4 | tmst |
Deferred Tax Assets Accrued Restructuring
DeferredTaxAssetsAccruedRestructuring
|
1100000 | |
CY2021Q4 | tmst |
Deferred Tax Assets Capital Loss Carryforward
DeferredTaxAssetsCapitalLossCarryforward
|
800000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
600000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
300000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
113800000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
167300000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
15500000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
47700000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
98300000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
119600000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
1000000.0 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
600000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
4500000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts
|
500000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets State Taxes
DeferredTaxAssetsStateTaxes
|
2800000 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.18 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
2200000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
1000000.0 | |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
2200000 | |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
1000000.0 | |
CY2021Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
224600000 | |
CY2021Q4 | us-gaap |
Operating Loss Carryforwards Valuation Allowance
OperatingLossCarryforwardsValuationAllowance
|
15500000 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
0 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
0 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
0 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2021 | tmst |
Incremental Common Shares Attributable To Share Based Payment Arrangements Shares Assumed Purchased
IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsSharesAssumedPurchased
|
3000000.0 | |
CY2021 | tmst |
Incremental Common Shares Attributable To Share Based Payment Arrangements Shares Assumed Purchased With Potential Proceeds
IncrementalCommonSharesAttributableToShareBasedPaymentArrangementsSharesAssumedPurchasedWithPotentialProceeds
|
1300000 | |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
171000000.0 | |
CY2020 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-61900000 | |
CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-110000000.0 | |
CY2021 | us-gaap |
Interest On Convertible Debt Net Of Tax
InterestOnConvertibleDebtNetOfTax
|
4100000 | |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
175100000 | |
CY2020 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-61900000 | |
CY2019 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
-110000000.0 | |
CY2021 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
45900000 | |
CY2020 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
45000000.0 | |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
44800000 | |
CY2021 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1700000 | |
CY2021 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
|
7400000 | |
CY2021 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
55000000.0 | |
CY2020 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
45000000.0 | |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
44800000 | |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.73 | |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-1.38 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-2.46 | |
CY2021 | tmst |
Finite Lived Intangible Asset Weighted Average Remaining Useful Life
FiniteLivedIntangibleAssetWeightedAverageRemainingUsefulLife
|
P8Y | |
CY2021 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
3300000 | |
CY2020 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
5000000.0 | |
CY2019 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
6100000 | |
CY2020 | us-gaap |
Gain Loss On Disposition Of Intangible Assets
GainLossOnDispositionOfIntangibleAssets
|
200000 | |
CY2019 | us-gaap |
Gain Loss On Disposition Of Intangible Assets
GainLossOnDispositionOfIntangibleAssets
|
100000 | |
CY2021 | us-gaap |
Gain Loss On Disposition Of Intangible Assets
GainLossOnDispositionOfIntangibleAssets
|
0 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
2800000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
1100000 | |
CY2020 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-1.38 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-2.46 | |
CY2021Q4 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
29300000 | |
CY2020Q4 | us-gaap |
Other Inventory Supplies
OtherInventorySupplies
|
37600000 | |
CY2021Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
37300000 | |
CY2020Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
20000000.0 | |
CY2021Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
89300000 | |
CY2020Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
79100000 | |
CY2021Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
55800000 | |
CY2020Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
55600000 | |
CY2021Q4 | us-gaap |
Inventory Gross
InventoryGross
|
211700000 | |
CY2020Q4 | us-gaap |
Inventory Gross
InventoryGross
|
192300000 | |
CY2021Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
800000 | |
CY2020Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
13900000 | |
CY2021Q4 | us-gaap |
Inventory Net
InventoryNet
|
210900000 | |
CY2020Q4 | us-gaap |
Inventory Net
InventoryNet
|
178400000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
72700000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
66000000.0 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
6700000 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
73300000 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
64000000.0 | |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
9300000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
6000000.0 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
5000000.0 | |
CY2021Q4 | us-gaap |
Land
Land
|
11200000 | |
CY2020Q4 | us-gaap |
Land
Land
|
13300000 | |
CY2021Q4 | us-gaap |
Buildings And Improvements Gross
BuildingsAndImprovementsGross
|
415000000.0 | |
CY2020Q4 | us-gaap |
Buildings And Improvements Gross
BuildingsAndImprovementsGross
|
422500000 | |
CY2021Q4 | us-gaap |
Machinery And Equipment Gross
MachineryAndEquipmentGross
|
1391900000 | |
CY2020Q4 | us-gaap |
Machinery And Equipment Gross
MachineryAndEquipmentGross
|
1398700000 | |
CY2021Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
9600000 | |
CY2020Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
11000000.0 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
1827700000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
1845500000 | |
CY2021Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1317500000 | |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
1275700000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
510200000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
569800000 | |
CY2021 | us-gaap |
Depreciation
Depreciation
|
59800000 | |
CY2020 | us-gaap |
Depreciation
Depreciation
|
65000000.0 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
67400000 | |
CY2021 | tmst |
Disposal Group Accelerated Depreciation Expense
DisposalGroupAcceleratedDepreciationExpense
|
1500000 | |
CY2020 | tmst |
Disposal Group Accelerated Depreciation Expense
DisposalGroupAcceleratedDepreciationExpense
|
2400000 | |
CY2019 | tmst |
Disposal Group Accelerated Depreciation Expense
DisposalGroupAcceleratedDepreciationExpense
|
1900000 | |
CY2021 | us-gaap |
Impairment Of Long Lived Assets To Be Disposed Of
ImpairmentOfLongLivedAssetsToBeDisposedOf
|
10600000 | |
CY2021 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
-1300000 | |
CY2020 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
2600000 | |
CY2019 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
-9000000.0 | |
CY2021 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
3600000 | |
CY2020 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
2000000.0 | |
CY2019 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
5300000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
2600000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
2100000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
1100000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
100000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
100000 | |
CY2021 | us-gaap |
Lessee Operating Lease Existence Of Option To Extend
LesseeOperatingLeaseExistenceOfOptionToExtend
|
true | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P2Y9M18D | |
CY2021 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
8200000 | |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
8800000 | |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
7400000 | |
CY2021 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
700000 | |
CY2020 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
700000 | |
CY2019 | us-gaap |
Short Term Lease Cost
ShortTermLeaseCost
|
1900000 | |
CY2021 | us-gaap |
Lease Cost
LeaseCost
|
8900000 | |
CY2020 | us-gaap |
Lease Cost
LeaseCost
|
9500000 | |
CY2019 | us-gaap |
Lease Cost
LeaseCost
|
9300000 | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.027 | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.032 | |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
8200000 | |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
8800000 | |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
7500000 | |
CY2021 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
3100000 | |
CY2020 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
12500000 | |
CY2019 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
4300000 | |
CY2019Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
|
5.54 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0096 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0263 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.4267 | |
CY2021Q4 | tmst |
Lessee Operating Lease Liability Payments Due After Year Four
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour
|
200000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
15100000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
600000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
14500000 | |
CY2021Q4 | tmst |
Lessee Operating Lease Lease Notyet Commenced Amount
LesseeOperatingLeaseLeaseNotyetCommencedAmount
|
900000 | |
CY2021Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
44900000 | |
CY2020Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
78200000 | |
CY2021Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
44900000 | |
CY2020Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
38900000 | |
CY2021Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
0 | |
CY2020Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
39300000 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.4136 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
0 | |
CY2021 | us-gaap |
Interest Paid
InterestPaid
|
5100000 | |
CY2020 | us-gaap |
Interest Paid
InterestPaid
|
7600000 | |
CY2019 | us-gaap |
Interest Paid
InterestPaid
|
11500000 | |
CY2019 | tmst |
Benefit Cost Amortization Period
BenefitCostAmortizationPeriod
|
P12Y | |
CY2021 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
2800000 | |
CY2020 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
3200000 | |
CY2019 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
7100000 | |
CY2020Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
|
2.23 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
2931065 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
18.61 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
0 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0 | |
CY2021 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
527870 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
7.74 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
|
349107 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
|
24.42 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
2054088 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
20.41 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P4Y4M24D | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
5600000 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
314180 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
7.53 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P7Y9M18D | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
2800000 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1739908 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
22.74 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P3Y9M18D | |
CY2021Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
2800000 | |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
7300000 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
6600000 | |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
7400000 | |
CY2021Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
9700000 | |
CY2021 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P1Y7M6D | |
CY2021 | us-gaap |
Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
|
300000 | |
CY2021 | us-gaap |
Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
|
5800000 | |
CY2021 | tmst |
Other Comprehensive Income Loss Deferrals Before Tax
OtherComprehensiveIncomeLossDeferralsBeforeTax
|
-14200000 | |
CY2020 | us-gaap |
Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
|
1400000 | |
CY2020 | us-gaap |
Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
|
5600000 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
100000 | |
CY2021Q4 | us-gaap |
Loss Contingency Accrual At Carrying Value
LossContingencyAccrualAtCarryingValue
|
300000 | |
CY2020Q4 | us-gaap |
Loss Contingency Accrual At Carrying Value
LossContingencyAccrualAtCarryingValue
|
1000000.0 | |
CY2021 | dei |
Auditor Name
AuditorName
|
Ernst & Young LLP | |
CY2021 | dei |
Auditor Firm
AuditorFirmId
|
42 |