$TKR
TIMKEN CO Stock $tkr

$tkr Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000009836217000031 Filed on February 21, 2017

Income Statement

Concept	2016 Q4	2015 Q4	2015 Q3
Revenue	$654.8M	$714.4M	$707.4M
YoY Change	-8.34%	-6.27%	-10.23%
Cost Of Revenue	$485.8M	$497.9M	$512.0M
YoY Change	-2.43%	-8.03%	-8.98%
Gross Profit	$131.2M	$190.9M	$195.4M
YoY Change	-31.27%	-13.54%	-13.35%
Gross Profit Margin	20.04%	26.72%	27.62%
Selling, General & Admin	$139.4M	$82.40M	$120.7M
YoY Change	69.17%	-37.43%	-8.7%
% of Gross Profit	106.25%	43.16%	61.77%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$33.40M	$33.00M	$32.20M
YoY Change	1.21%	-1.79%	-5.57%
% of Gross Profit	25.46%	17.29%	16.48%
Operating Expenses	$139.4M	$82.40M	$120.7M
YoY Change	69.17%	-37.43%	-8.7%
Operating Profit	-$8.200M	$108.5M	$66.70M
YoY Change	-107.56%	21.77%	-1193.44%
Interest Expense	-$7.600M	-$7.700M	$8.600M
YoY Change	-1.3%	10.0%	-5.49%
% of Operating Profit		-7.1%	12.89%
Other Income/Expense, Net	-$69.00M	-$6.400M	-$800.0K
YoY Change	978.13%	-526.67%	-144.44%
Pretax Income	-$12.20M	$249.3M	$86.10M
YoY Change	-104.89%	481.12%	682.73%
Income Tax	-$5.300M	$25.30M	-$6.600M
% Of Pretax Income		10.15%	-7.67%
Net Earnings	-$6.900M	-$35.70M	$63.40M
YoY Change	-80.67%	-176.77%	-389.5%
Net Earnings / Revenue	-1.05%	-5.0%	8.96%
Basic Earnings Per Share	-$0.09	-$0.44	$0.76
Diluted Earnings Per Share	-$0.09	-$0.44	$0.75
COMMON SHARES
Basic Shares Outstanding	77.57M shares		83.67M shares
Diluted Shares Outstanding			84.15M shares

Balance Sheet

Concept	2016 Q4	2015 Q4	2015 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$148.8M	$129.6M	$155.0M
YoY Change	14.81%	-53.52%	-34.93%
Cash & Equivalents	$148.8M	$129.6M	$155.0M
Short-Term Investments
Other Short-Term Assets	$48.40M	$56.10M	$70.80M
YoY Change	-13.73%	8.93%	6.15%
Inventory	$553.7M	$543.2M	$595.4M
Prepaid Expenses
Receivables	$438.0M	$454.6M	$469.8M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.212B	$1.206B	$1.379B
YoY Change	0.46%	-18.59%	-8.05%
LONG-TERM ASSETS
Property, Plant & Equipment	$804.4M	$777.8M	$783.1M
YoY Change	3.42%	-0.35%	-6.04%
Goodwill	$357.5M	$327.3M	$327.1M
YoY Change	9.23%	26.13%	25.52%
Intangibles	$271.0M	$271.3M	$277.8M
YoY Change	-0.11%	13.14%	47.45%
Long-Term Investments		$7.600M	$3.200M
YoY Change
Other Assets	$34.90M	$49.10M	$47.30M
YoY Change	-28.92%	-6.12%	-17.74%
Total Long-Term Assets	$746.9M	$799.9M	$784.6M
YoY Change	-6.63%	8.24%	1.42%
TOTAL ASSETS
Total Short-Term Assets	$1.212B	$1.206B	$1.379B
Total Long-Term Assets	$746.9M	$799.9M	$784.6M
Total Assets	$2.763B	$2.784B	$2.947B
YoY Change	-0.75%	-7.24%	-5.15%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$176.2M	$159.7M	$176.0M
YoY Change	10.33%	10.98%	-5.02%
Accrued Expenses	$85.90M	$102.3M	$110.0M
YoY Change	-16.03%	-30.27%	-29.67%
Deferred Revenue
YoY Change
Short-Term Debt	$19.20M	$62.00M	$83.60M
YoY Change	-69.03%	737.84%	860.92%
Long-Term Debt Due	$5.000M	$15.10M	$15.10M
YoY Change	-66.89%	2416.67%	2057.14%
Total Short-Term Liabilities	$452.7M	$505.3M	$605.6M
YoY Change	-10.41%	-5.34%	7.74%
LONG-TERM LIABILITIES
Long-Term Debt	$635.0M	$579.4M	$625.9M
YoY Change	9.6%	10.97%	19.9%
Other Long-Term Liabilities	$74.50M	$68.20M	$70.80M
YoY Change	9.24%	52.91%	62.39%
Total Long-Term Liabilities	$999.6M	$934.2M	$989.4M
YoY Change	7.0%	6.34%	9.85%
TOTAL LIABILITIES
Total Short-Term Liabilities	$452.7M	$505.3M	$605.6M
Total Long-Term Liabilities	$999.6M	$934.2M	$989.4M
Total Liabilities	$1.452B	$1.440B	$1.595B
YoY Change	0.89%	1.93%	9.04%
SHAREHOLDERS EQUITY
Retained Earnings	$1.289B	$1.230B	$1.515B
YoY Change	4.81%	-23.85%	-5.03%
Common Stock	$960.0M	$958.2M	$954.1M
YoY Change	0.19%	0.6%	0.57%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$891.7M	$804.3M	$722.8M
YoY Change	10.87%	57.95%	43.1%
Treasury Stock Shares	20.93M shares	18.11M shares	15.38M shares
Shareholders Equity	$1.280B	$1.325B	$1.334B
YoY Change
Total Liabilities & Shareholders Equity	$2.763B	$2.784B	$2.947B
YoY Change	-0.75%	-7.24%	-5.15%

Cashflow Statement

Concept	2016 Q4	2015 Q4	2015 Q3
OPERATING ACTIVITIES
Net Income	-$6.900M	-$35.70M	$63.40M
YoY Change	-80.67%	-176.77%	-389.5%
Depreciation, Depletion And Amortization	$33.40M	$33.00M	$32.20M
YoY Change	1.21%	-1.79%	-5.57%
Cash From Operating Activities	$125.2M	$134.0M	$140.8M
YoY Change	-6.57%	20.07%	77.55%
INVESTING ACTIVITIES
Capital Expenditures	-$53.10M	-$40.50M	-$21.60M
YoY Change	31.11%	2.02%	-44.04%
Acquisitions
YoY Change
Other Investing Activities	-$14.60M	$44.10M	-$213.9M
YoY Change	-133.11%	2000.0%	-17925.0%
Cash From Investing Activities	-$67.70M	$3.600M	-$235.5M
YoY Change	-1980.56%	-109.57%	529.68%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-31.60M	-156.9M	18.10M
YoY Change	-79.86%	478.97%	-120.45%
NET CHANGE
Cash From Operating Activities	125.2M	134.0M	140.8M
Cash From Investing Activities	-67.70M	3.600M	-235.5M
Cash From Financing Activities	-31.60M	-156.9M	18.10M
Net Change In Cash	25.90M	-19.30M	-76.60M
YoY Change	-234.2%	-141.15%	64.38%
FREE CASH FLOW
Cash From Operating Activities	$125.2M	$134.0M	$140.8M
Capital Expenditures	-$53.10M	-$40.50M	-$21.60M
Free Cash Flow	$178.3M	$174.5M	$162.4M
YoY Change	2.18%	15.33%	37.74%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2015	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2016	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2016	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2016
CY2016	dei	Document Period End Date DocumentPeriodEndDate	2016-12-31
CY2016	dei	Document Type DocumentType	10-K
CY2016	dei	Entity Central Index Key EntityCentralIndexKey	0000098362
CY2016Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	77565732	shares
CY2016	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2016	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2015Q2	dei	Entity Public Float EntityPublicFloat	2097179228	USD
CY2016	dei	Entity Registrant Name EntityRegistrantName	TIMKEN CO
CY2016	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2016	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
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CY2016	tkr	Health Care Cost Trend Rate Year HealthCareCostTrendRateYear	2023
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CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	124700000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	86000000.0	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	148800000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	129600000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	2700000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	200000	USD
CY2016Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	438000000.0	USD
CY2015Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	454600000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	545800000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	543200000	USD
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	20300000	USD
CY2015Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	22700000	USD
CY2016Q4	us-gaap	Other Assets Current OtherAssetsCurrent	48400000	USD
CY2015Q4	us-gaap	Other Assets Current OtherAssetsCurrent	56100000	USD
CY2016Q4	us-gaap	Assets Current AssetsCurrent	1204000000.0	USD
CY2015Q4	us-gaap	Assets Current AssetsCurrent	1206400000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	804400000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	777800000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	357500000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	327300000	USD
CY2016Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	271000000.0	USD
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	271300000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	32100000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	86300000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	54400000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	65900000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	34900000	USD
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	49100000	USD
CY2016Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	749900000	USD
CY2015Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	799900000	USD
CY2016Q4	us-gaap	Assets Assets	2758300000	USD
CY2015Q4	us-gaap	Assets Assets	2784100000	USD
CY2016Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	19200000	USD
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	62000000.0	USD
CY2016Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	5000000.0	USD
CY2015Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	15100000	USD
CY2016Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	176200000	USD
CY2015Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	159700000	USD
CY2016Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	85900000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	452700000	USD
CY2015Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	102300000	USD
CY2016Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	16900000	USD
CY2015Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	13100000	USD
CY2016Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	149500000	USD
CY2015Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	153100000	USD
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	505300000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	635000000.0	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	579400000	USD
CY2016Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	154700000	USD
CY2015Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	146900000	USD
CY2016Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	131500000	USD
CY2015Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	136100000	USD
CY2016Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	3900000	USD
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	3600000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	74500000	USD
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	68200000	USD
CY2016Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	999600000	USD
CY2015Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	934200000	USD
CY2016Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	53100000	USD
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	53100000	USD
CY2016Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	906900000	USD
CY2015Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	905100000	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1528600000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1457600000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-322000000.0	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-287000000.0	USD
CY2016Q4	us-gaap	Treasury Stock Value TreasuryStockValue	891700000	USD
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	804300000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	1274900000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	1324500000	USD
CY2016Q4	us-gaap	Minority Interest MinorityInterest	31100000	USD
CY2015Q4	us-gaap	Minority Interest MinorityInterest	20100000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1306000000.0	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1344600000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2758300000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2784100000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	152600000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	-70800000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	170800000	USD
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2015	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2014	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	24000000.0	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	300000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2800000	USD
CY2014	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2500000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	131700000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	130800000	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	137000000.0	USD
CY2016	us-gaap	Asset Impairment Charges AssetImpairmentCharges	3900000	USD
CY2015	us-gaap	Asset Impairment Charges AssetImpairmentCharges	3300000	USD
CY2014	us-gaap	Asset Impairment Charges AssetImpairmentCharges	98900000	USD
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1600000	USD
CY2015	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-11800000	USD
CY2014	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	20200000	USD
CY2016	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2015	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	28700000	USD
CY2014	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-6300000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-170100000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-53300000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	14100000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	18400000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	21800000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	0	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	1500000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	7100000	USD
CY2016	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	63500000	USD
CY2015	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	502900000	USD
CY2014	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	62000000.0	USD
CY2016	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	24700000	USD
CY2015	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	29800000	USD
CY2014	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	49900000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-20300000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-11900000	USD
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	48300000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-10100000	USD
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-52800000	USD
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	26800000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	12200000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	11600000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	8000000.0	USD
CY2016	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-4700000	USD
CY2015	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-51700000	USD
CY2014	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	11100000	USD
CY2016	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	23500000	USD
CY2015	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-40400000	USD
CY2014	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-15300000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-3900000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-21500000	USD
CY2014	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-14300000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	402000000.0	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	374800000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	281500000	USD
CY2016	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	0	USD
CY2015	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	0	USD
CY2014	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	25500000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	402000000.0	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	374800000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	307000000.0	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	137500000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	105600000	USD
CY2014	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	126800000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	72600000	USD
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	213300000	USD
CY2014	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	21700000	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1500000	USD
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	9800000	USD
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	18500000	USD
CY2016	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	0	USD
CY2015	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	46200000	USD
CY2014	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	7400000	USD
CY2016	us-gaap	Increase Decrease In Marketable Securities Restricted IncreaseDecreaseInMarketableSecuritiesRestricted	2600000	USD
CY2015	us-gaap	Increase Decrease In Marketable Securities Restricted IncreaseDecreaseInMarketableSecuritiesRestricted	1800000	USD
CY2014	us-gaap	Increase Decrease In Marketable Securities Restricted IncreaseDecreaseInMarketableSecuritiesRestricted	-4900000	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-200000	USD
CY2015	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	500000	USD
CY2014	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-211000000.0	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-265200000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-117700000	USD
CY2016	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
CY2015	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	0	USD
CY2014	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-77000000.0	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-211000000.0	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-194700000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-265200000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	81600000	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	87000000.0	USD
CY2014	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	90300000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	101000000.0	USD
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	309700000	USD
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	270900000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	4300000	USD
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	4100000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	16800000	USD
CY2016	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	0	USD
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	1500000	USD
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Financing Activities ExcessTaxBenefitFromShareBasedCompensationFinancingActivities	7100000	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	340500000	USD
CY2015	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	265700000	USD
CY2014	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	346200000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	345300000	USD
CY2015	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	190600000	USD
CY2014	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	250700000	USD
CY2016	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
CY2015	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	2000000.0	USD
CY2014	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	3200000	USD
CY2016	us-gaap	Proceeds From Accounts Receivable Securitization ProceedsFromAccountsReceivableSecuritization	50000000.0	USD
CY2015	us-gaap	Proceeds From Accounts Receivable Securitization ProceedsFromAccountsReceivableSecuritization	116000000.0	USD
CY2014	us-gaap	Proceeds From Accounts Receivable Securitization ProceedsFromAccountsReceivableSecuritization	90000000.0	USD
CY2016	us-gaap	Repayments Of Accounts Receivable Securitization RepaymentsOfAccountsReceivableSecuritization	50100000	USD
CY2015	us-gaap	Repayments Of Accounts Receivable Securitization RepaymentsOfAccountsReceivableSecuritization	67000000.0	USD
CY2014	us-gaap	Repayments Of Accounts Receivable Securitization RepaymentsOfAccountsReceivableSecuritization	90000000.0	USD
CY2016	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	7200000	USD
CY2015	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	6000000.0	USD
CY2014	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-9800000	USD
CY2016	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	2500000	USD
CY2015	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-14800000	USD
CY2014	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2016	tkr	Cash Transferredto Timken Steel CashTransferredtoTimkenSteel	0	USD
CY2015	tkr	Cash Transferredto Timken Steel CashTransferredtoTimkenSteel	0	USD
CY2014	tkr	Cash Transferredto Timken Steel CashTransferredtoTimkenSteel	-46500000	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	9100000	USD
CY2015	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	6600000	USD
CY2014	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-900000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-169400000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-241600000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-302200000	USD
CY2016	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	0	USD
CY2015	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	0	USD
CY2014	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	100000000.0	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-169400000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-241600000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-202200000	USD
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2400000	USD
CY2015	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-17200000	USD
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-15900000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	19200000	USD
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-149200000	USD
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-105800000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	129600000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	278800000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	384600000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	148800000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	129600000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	278800000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2648600000	USD
CY2014	us-gaap	Profit Loss ProfitLoss	173300000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-41800000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	43100000	USD
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-400000	USD
CY2014	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1100000	USD
CY2014	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	90300000	USD
CY2014	tkr	Transferto Timken Steel TransfertoTimkenSteel	-823100000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	7100000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	23900000	USD
CY2014	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	270900000	USD
CY2014	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-16700000	USD
CY2014	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-900000	USD
CY2014	tkr	Shares Surrendered For Taxes SharesSurrenderedForTaxes	10700000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1589100000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	-68000000.0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-73500000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-265900000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	1100000	USD
CY2015	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	200000	USD
CY2015	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	87000000.0	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	1500000	USD
CY2015	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	18400000	USD
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	309700000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	600000	USD
CY2015	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-4200000	USD
CY2015	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-200000	USD
CY2015	tkr	Shares Surrendered For Taxes SharesSurrenderedForTaxes	4000000.0	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1344600000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	152900000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-32800000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	100000	USD
CY2016	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	300000	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	81600000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation	1100000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	14100000	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	101000000.0	USD
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-4300000	USD
CY2016	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2016	tkr	Shares Surrendered For Taxes SharesSurrenderedForTaxes	1900000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1306000000.0	USD
CY2016	us-gaap	Revenue Recognition Percentage Of Completion Method RevenueRecognitionPercentageOfCompletionMethod	The Company recognizes a portion of its revenues on the percentage-of-completion method measured on the cost-to-cost basis. In <span style="font-family:Arial;font-size:10pt;">2016</span><span style="font-family:Arial;font-size:10pt;">, </span><span style="font-family:Arial;font-size:10pt;">2015</span><span style="font-family:Arial;font-size:10pt;"> and </span><span style="font-family:Arial;font-size:10pt;">2014</span><span style="font-family:Arial;font-size:10pt;">, the Company recognized </span><span style="font-family:Arial;font-size:10pt;"><span>$68 million</span></span><span style="font-family:Arial;font-size:10pt;">, </span><span style="font-family:Arial;font-size:10pt;"><span>$66 million</span></span><span style="font-family:Arial;font-size:10pt;"> and </span><span style="font-family:Arial;font-size:10pt;"><span>$50 million</span></span><span style="font-family:Arial;font-size:10pt;">, respectively, in net sales under the percentage-of-completion method. As of </span><span style="font-family:Arial;font-size:10pt;">December 31, 2016</span><span style="font-family:Arial;font-size:10pt;"> and </span><span style="font-family:Arial;font-size:10pt;">2015</span><span style="font-family:Arial;font-size:10pt;">, </span><span style="font-family:Arial;font-size:10pt;"><span>$63.5 million</span></span><span style="font-family:Arial;font-size:10pt;"> and </span><span style="font-family:Arial;font-size:10pt;"><span>$62.5 million</span></span> of accounts receivable, net, respectively, related to these net sales.
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	2700000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	200000	USD
CY2016Q4	us-gaap	Percentage Of Fifo Inventory PercentageOfFIFOInventory	0.53
CY2016Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.47
CY2016Q4	us-gaap	Short Term Investments ShortTermInvestments	11700000	USD
CY2015Q4	us-gaap	Short Term Investments ShortTermInvestments	9700000	USD
CY2016	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	34500000	USD
CY2015	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	71500000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	5600000	USD
CY2015	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	300000	USD
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	9900000	USD
CY2015	tkr	Percent Inactivein Us Pension Plan PercentInactiveinUSPensionPlan	0.95
CY2015	tkr	Updated Amortization Periodof Actuarial Gainon U.S.Pension Plan UpdatedAmortizationPeriodofActuarialGainonU.S.PensionPlan	P15Y6M0D
CY2015	tkr	Amortization Periodof Actuarial Gainin U.S.Pension Plan AmortizationPeriodofActuarialGaininU.S.PensionPlan	P10Y1M6D
CY2015	us-gaap	Pension Expense PensionExpense	5700000	USD
CY2015	tkr	Pension Expense Netof Tax PensionExpenseNetofTax	3600000	USD
CY2015	tkr	Earningspershareeffectofchangeinamortizationperiodofactuarialgainsandlosses Earningspershareeffectofchangeinamortizationperiodofactuarialgainsandlosses	0.04
CY2014Q4	tkr	Business Combination Purchase Price Allocation Goodwill Amount BusinessCombinationPurchasePriceAllocationGoodwillAmount	4700000	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	27900000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	63900000	USD
CY2016	us-gaap	Use Of Estimates UseOfEstimates	Use of Estimates: The preparation of consolidated financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Because actual results could differ from these estimates, the Company reviews and updated these estimates and assumptions regularly to reflect recent experience.
CY2016	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	Reclassifications: <span style="font-family:Arial;font-size:10pt;">Certain amounts reported in the </span><span style="font-family:Arial;font-size:10pt;">2015</span><span style="font-family:Arial;font-size:10pt;"> and </span><span style="font-family:Arial;font-size:10pt;">2014</span> consolidated financial statements and accompanying footnotes have been reclassified to conform to the current presentation.
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Receivables BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables	8400000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Receivables BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables	13300000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Receivables BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables	4500000	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory	17800000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory	48500000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory	5400000	USD
CY2016Q4	tkr	Business Acquisition Purchase Price Allocation Other Current Assets BusinessAcquisitionPurchasePriceAllocationOtherCurrentAssets	5300000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther	1100000	USD
CY2014Q4	tkr	Business Acquisition Purchase Price Allocation Other Current Assets BusinessAcquisitionPurchasePriceAllocationOtherCurrentAssets	300000	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	16500000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	37900000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	2800000	USD
CY2016Q4	tkr	Business Combination Purchase Price Allocation Goodwill Amount BusinessCombinationPurchasePriceAllocationGoodwillAmount	30600000	USD
CY2015Q4	tkr	Business Combination Purchase Price Allocation Goodwill Amount BusinessCombinationPurchasePriceAllocationGoodwillAmount	70800000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	7500000	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets	100000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets	0	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Noncurrent Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets	0	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	106600000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	235500000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	25200000	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable	8100000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable	10200000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Accounts Payable BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable	2300000	USD
CY2016Q4	tkr	Business Combination Purchase Price Allocation Current Liabilities Accrued Liabilities BusinessCombinationPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities	1300000	USD
CY2015Q4	tkr	Business Combination Purchase Price Allocation Current Liabilities Accrued Liabilities BusinessCombinationPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities	1100000	USD
CY2014Q4	tkr	Business Combination Purchase Price Allocation Current Liabilities Accrued Liabilities BusinessCombinationPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities	0	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther	4400000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther	1300000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther	1000000.0	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Long Term Debt BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt	2200000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Long Term Debt BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt	0	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Long Term Debt BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt	0	USD
CY2016Q4	tkr	Business Combination Pension Liability BusinessCombinationPensionLiability	0	USD
CY2015Q4	tkr	Business Combination Pension Liability BusinessCombinationPensionLiability	2300000	USD
CY2014Q4	tkr	Business Combination Pension Liability BusinessCombinationPensionLiability	0	USD
CY2016Q4	tkr	Businesscombinationpostretirementliabilityassumed Businesscombinationpostretirementliabilityassumed	0	USD
CY2015Q4	tkr	Businesscombinationpostretirementliabilityassumed Businesscombinationpostretirementliabilityassumed	1100000	USD
CY2014Q4	tkr	Businesscombinationpostretirementliabilityassumed Businesscombinationpostretirementliabilityassumed	0	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities	10400000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities	5900000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Deferred Tax Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities	0	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther	7600000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther	0	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Noncurrent Liabilities Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther	500000	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	34000000.0	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	21900000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	3800000	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	72600000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	213600000	USD
CY2014Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	21400000	USD
CY2016Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	27900000	USD
CY2015Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	63900000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	20600000	USD
CY2015Q4	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	43400000	USD
CY2015Q4	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	29000000.0	USD
CY2015Q2	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	2800000	USD
CY2015Q2	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	300000	USD
CY2016Q4	us-gaap	Minority Interest Ownership Percentage By Parent MinorityInterestOwnershipPercentageByParent	0.51
CY2015	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	6900000	USD
CY2016	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	9700000	USD
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	152600000	USD
CY2015	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-70800000	USD
CY2014	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	146800000	USD
CY2016	tkr	Less Undistributed Earnings Loss Allocated To Nonvested Stock LessUndistributedEarningsLossAllocatedToNonvestedStock	0	USD
CY2015	tkr	Less Undistributed Earnings Loss Allocated To Nonvested Stock LessUndistributedEarningsLossAllocatedToNonvestedStock	0	USD
CY2014	tkr	Less Undistributed Earnings Loss Allocated To Nonvested Stock LessUndistributedEarningsLossAllocatedToNonvestedStock	0	USD
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	152600000
CY2015	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-70800000
CY2014	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	146800000
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	78516029	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	84631778	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	90367345	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	718295	shares
CY2015	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2014	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	856983	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	79234324	shares
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	84631778	shares
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	91224328	shares
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.94
CY2015	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.84
CY2014	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.62
CY2016	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.92
CY2015	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.84
CY2014	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.61
CY2016	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2826733	shares
CY2015	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1986907	shares
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	523252	shares
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-287000000.0	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-76200000	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	47500000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-4600000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-33300000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	-1700000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-35000000.0	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-322000000.0	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-482500000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Before Reclassifications Before Tax OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax	-151100000	USD
CY2015	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax	500700000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-156100000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	193500000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest	2000000.0	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	195500000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-287000000.0	USD
CY2016	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	26600000	USD
CY2015	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	461800000	USD
CY2016Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	28200000	USD
CY2015Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	24700000	USD
CY2016Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	54400000	USD
CY2015Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	58800000	USD
CY2016Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	180200000	USD
CY2015Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	181900000	USD
CY2016Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	304100000	USD
CY2015Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	296200000	USD
CY2016Q4	us-gaap	Inventory Gross InventoryGross	566900000	USD
CY2015Q4	us-gaap	Inventory Gross InventoryGross	561600000	USD
CY2015Q4	tkr	Fixed Asset Write Off FixedAssetWriteOff	9700000	USD
CY2015Q4	tkr	Percentof Fixed Asset Writeoffrelatingtopriorperiods PercentofFixedAssetWriteoffrelatingtopriorperiods	0.91
CY2015Q4	tkr	Fixed Asset Write Off FixedAssetWriteOff	9700000	USD
CY2016Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	21100000	USD
CY2016Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.47
CY2015Q4	tkr	After Tax Amountof Fixed Asset Write Off AfterTaxAmountofFixedAssetWriteOff	6100000	USD
CY2015Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	18400000	USD
CY2016Q4	us-gaap	Inventory Net InventoryNet	545800000	USD
CY2015Q4	us-gaap	Inventory Net InventoryNet	543200000	USD
CY2016Q4	us-gaap	Percentage Of Fifo Inventory PercentageOfFIFOInventory	0.53
CY2016Q4	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	183900000	USD
CY2015Q4	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	188100000	USD
CY2016	us-gaap	Inventory Lifo Reserve Period Charge InventoryLIFOReservePeriodCharge	-4200000	USD
CY2015	us-gaap	Inventory Lifo Reserve Period Charge InventoryLIFOReservePeriodCharge	-11600000	USD
CY2016	us-gaap	Effect Of Lifo Inventory Liquidation On Income EffectOfLIFOInventoryLiquidationOnIncome	1700000	USD
CY2015	us-gaap	Effect Of Lifo Inventory Liquidation On Income EffectOfLIFOInventoryLiquidationOnIncome	1700000	USD
CY2016Q4	tkr	Land And Buildings LandAndBuildings	425400000	USD
CY2015Q4	tkr	Land And Buildings LandAndBuildings	430300000	USD
CY2016Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1807600000	USD
CY2015Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1741400000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2233000000.0	USD
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2171700000	USD
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1428600000	USD
CY2015Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1393900000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	804400000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	777800000	USD
CY2016	us-gaap	Depreciation Depreciation	95500000	USD
CY2015	us-gaap	Depreciation Depreciation	94600000	USD
CY2014	us-gaap	Depreciation Depreciation	115500000	USD
CY2015Q4	tkr	Earningspershareeffectoffixedassetwriteoff Earningspershareeffectoffixedassetwriteoff	0.07	USD
CY2015Q4	us-gaap	Goodwill Goodwill	327300000	USD
CY2016	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	30600000	USD
CY2016	us-gaap	Goodwill Other Increase Decrease GoodwillOtherIncreaseDecrease	-400000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	357500000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	259500000	USD
CY2015	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	70800000	USD
CY2015	us-gaap	Goodwill Other Increase Decrease GoodwillOtherIncreaseDecrease	-3000000.0	USD
CY2015Q4	us-gaap	Goodwill Goodwill	327300000	USD
CY2014Q3	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	86300000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	575800000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	332900000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	242900000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	547900000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	301000000.0	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	246900000	USD
CY2016Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	28100000	USD
CY2016Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	28100000	USD
CY2015Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	24400000	USD
CY2015Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	24400000	USD
CY2016Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	603900000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	332900000	USD
CY2016Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	271000000.0	USD
CY2015Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	572300000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	301000000.0	USD
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	271300000	USD
CY2015	tkr	Acquired Finite Lived Intangible Assets Useful Life Maximum AcquiredFiniteLivedIntangibleAssetsUsefulLifeMaximum	P20Y0M0D
CY2016	us-gaap	Finite Lived Intangible Asset Weighted Average Period Before Next Renewal Or Extension FiniteLivedIntangibleAssetWeightedAveragePeriodBeforeNextRenewalOrExtension	P19Y1M6D
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	36200000	USD
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	36200000	USD
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	21500000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	33000000.0	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	28400000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	24000000.0	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	19600000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	16100000	USD
CY2016Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	19200000	USD
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	62000000.0	USD
CY2016Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0165
CY2015Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0105
CY2014Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.0020
CY2016	us-gaap	Debt Instrument Interest Rate During Period DebtInstrumentInterestRateDuringPeriod	0.007
CY2015	us-gaap	Debt Instrument Interest Rate During Period DebtInstrumentInterestRateDuringPeriod	0.011
CY2014	us-gaap	Debt Instrument Interest Rate During Period DebtInstrumentInterestRateDuringPeriod	0.031
CY2016Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0050
CY2015Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0090
CY2016Q4	us-gaap	Long Term Debt LongTermDebt	640000000.0	USD
CY2015Q4	us-gaap	Long Term Debt LongTermDebt	594500000	USD
CY2016Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	5000000.0	USD
CY2015Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	15100000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	635000000.0	USD
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	579400000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	5000000.0	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	48900000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	0	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	83800000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1900000	USD
CY2016Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	500400000	USD
CY2016	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	30100000	USD
CY2015	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	32100000	USD
CY2014	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	34400000	USD
CY2016	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	1100000	USD
CY2015	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	0	USD
CY2014	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	1600000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	30000000.0	USD
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	33500000	USD
CY2014	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	33000000.0	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	26200000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	21000000.0	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	16800000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	13500000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	8800000	USD
CY2016Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	5500000	USD
CY2016Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	5600000	USD
CY2015Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	1200000	USD
CY2016Q4	tkr	Rollforward Of Restructuring Accrual For Environmental Matters RollforwardOfRestructuringAccrualForEnvironmentalMatters	600000	USD
CY2015Q4	tkr	Rollforward Of Restructuring Accrual For Environmental Matters RollforwardOfRestructuringAccrualForEnvironmentalMatters	300000	USD
CY2015Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	5400000	USD
CY2014Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	3700000	USD
CY2016	us-gaap	Product Warranty Expense ProductWarrantyExpense	2400000	USD
CY2015	us-gaap	Product Warranty Expense ProductWarrantyExpense	6100000	USD
CY2016	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	900000	USD
CY2015	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	4400000	USD
CY2016Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	6900000	USD
CY2015Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	5400000	USD
CY2016	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	3900000	USD
CY2016	us-gaap	Severance Costs1 SeveranceCosts1	15300000	USD
CY2016	us-gaap	Business Exit Costs1 BusinessExitCosts1	2500000	USD
CY2016	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	21700000	USD
CY2015	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	3300000	USD
CY2015	us-gaap	Severance Costs1 SeveranceCosts1	7700000	USD
CY2015	us-gaap	Business Exit Costs1 BusinessExitCosts1	3700000	USD
CY2015	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	14700000	USD
CY2014	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	98900000	USD
CY2014	us-gaap	Severance Costs1 SeveranceCosts1	10700000	USD
CY2014	us-gaap	Business Exit Costs1 BusinessExitCosts1	3800000	USD
CY2014	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	113400000	USD
CY2014Q3	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	9900000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	11300000	USD
CY2014Q4	us-gaap	Restructuring Reserve RestructuringReserve	9500000	USD
CY2016	us-gaap	Restructuring Charges RestructuringCharges	17800000	USD
CY2015	us-gaap	Restructuring Charges RestructuringCharges	11400000	USD
CY2016	us-gaap	Payments For Restructuring PaymentsForRestructuring	19000000.0	USD
CY2015	us-gaap	Payments For Restructuring PaymentsForRestructuring	9600000	USD
CY2016Q4	us-gaap	Restructuring Reserve RestructuringReserve	10100000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	11300000	USD
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage	0.25
CY2016	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5900000	USD
CY2016	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	3700000	USD
CY2016	tkr	Stock Based Compensation Expense Diluted Share StockBasedCompensationExpenseDilutedShare	0.05
CY2015	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6600000	USD
CY2015	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	4100000	USD
CY2015	tkr	Stock Based Compensation Expense Diluted Share StockBasedCompensationExpenseDilutedShare	0.05
CY2014	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	13700000	USD
CY2014	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	8500000	USD
CY2014	tkr	Stock Based Compensation Expense Diluted Share StockBasedCompensationExpenseDilutedShare	0.09
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.49
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	11.67
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	23.09
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0122
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0158
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0164
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0304
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0229
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0175
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3412
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3653
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.5096
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y0M0D
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y0M0D
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y0M0D
CY2016	tkr	Estimated Forfeitures EstimatedForfeitures	0.023
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3279868	shares
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	35.60
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	733580	shares
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	27.75
CY2016	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	-152720	shares
CY2016	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	26.89
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	77231	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	36.55
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3783497	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	34.41
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y0M0D
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	22200000	USD
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	3751006	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	34.41
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P6Y0M0D
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	22000000.0	USD
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	2370847	shares
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	34.38
CY2016	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y0M0D
CY2016Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	13600000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1700000	USD
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	5600000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	21500000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	4300000	USD
CY2015	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	4100000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Cash Received From Exercise Of Stock Options EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions	16800000	USD
CY2016	tkr	Employeeservicesharebasedcompensationtaxshortfallfromcompensationexpense Employeeservicesharebasedcompensationtaxshortfallfromcompensationexpense	300000	USD
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1300000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	5900000	USD
CY2016Q4	tkr	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Shares Expected To Settle In Cash Amount Accrued ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesExpectedToSettleInCashAmountAccrued	1200000	USD
CY2015Q4	tkr	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Shares Expected To Settle In Cash Amount Accrued ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesExpectedToSettleInCashAmountAccrued	6100000	USD
CY2016Q4	tkr	Restricted Deferred Shares And Deferred Dividend Credits RestrictedDeferredSharesAndDeferredDividendCredits	1349175	shares
CY2016	tkr	Shares Distributed SharesDistributed	188383	shares
CY2015	tkr	Shares Distributed SharesDistributed	103953	shares
CY2014	tkr	Shares Distributed SharesDistributed	171135	shares
CY2016	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y
CY2016Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	6238995	shares
CY2016	us-gaap	Pension Contributions PensionContributions	15000000.0	USD
CY2015	us-gaap	Pension Contributions PensionContributions	10800000	USD
CY2014	us-gaap	Pension Contributions PensionContributions	21100000	USD
CY2016	tkr	Pension Settlement Charges PensionSettlementCharges	28100000	USD
CY2016	tkr	Pensionobligationstransferred Pensionobligationstransferred	70000000	USD
CY2016	tkr	Lump Sum Distributions Paid LumpSumDistributionsPaid	55000000	USD
CY2015	tkr	Numberof U.S.Timkenretirees NumberofU.S.Timkenretirees	8400
CY2015	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	1100000000	USD
CY2015	us-gaap	Defined Benefit Plan Assets Transferred To From Plan DefinedBenefitPlanAssetsTransferredToFromPlan	1200000000	USD
CY2015	tkr	Lump Sum Distributions Paid LumpSumDistributionsPaid	37200000	USD
CY2015	tkr	Canadian Retirees CanadianRetirees	40
CY2015	tkr	Pension Settlement Charges PensionSettlementCharges	465000000.0	USD
CY2015	us-gaap	Professional Fees ProfessionalFees	2600000	USD
CY2014	tkr	Pension Settlement Charges PensionSettlementCharges	33700000	USD
CY2014	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	110000000	USD
CY2016	tkr	Percentageof Defined Benefit Plan Obligationin Us PercentageofDefinedBenefitPlanObligationinUS	0.66
CY2016	tkr	Percentof Pension Plan Assetsin U.S. PercentofPensionPlanAssetsinU.S.	0.66
CY2016Q4	us-gaap	Defined Benefit Plan Plans With Benefit Obligations In Excess Of Plan Assets Aggregate Benefit Obligation DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateBenefitObligation	32100000	USD
CY2015Q4	us-gaap	Defined Benefit Plan Plans With Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	86300000	USD
CY2016Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	5700000	USD
CY2015Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Current Liabilities PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities	9100000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	194200000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	182500000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	34700000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	888000000.0	USD
CY2015Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	890300000	USD
CY2016	tkr	Percentage Increase In Value Of Pension Assets Due To Investment Performance PercentageIncreaseInValueOfPensionAssetsDueToInvestmentPerformance	0.085
CY2015	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	10800000	USD
CY2016	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	14800000	USD
CY2016	us-gaap	Defined Benefit Plans Estimated Future Employer Contributions In Next Fiscal Year DefinedBenefitPlansEstimatedFutureEmployerContributionsInNextFiscalYear	10000000.0	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	58000000.0	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	62900000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	78800000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	58200000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	69500000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	290900000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Number Of Shares Of Equity Securities Issued By Employer And Related Parties Included In Plan Assets DefinedBenefitPlanNumberOfSharesOfEquitySecuritiesIssuedByEmployerAndRelatedPartiesIncludedInPlanAssets	2790811	shares
CY2016Q4	us-gaap	Defined Benefit Plan Amount Of Employer And Related Party Securities Included In Plan Assets DefinedBenefitPlanAmountOfEmployerAndRelatedPartySecuritiesIncludedInPlanAssets	110800000	USD
CY2016	us-gaap	Defined Benefit Plan Amount And Timing Of Assets Expected To Be Returned To Employer During Following12 Month Period DefinedBenefitPlanAmountAndTimingOfAssetsExpectedToBeReturnedToEmployerDuringFollowing12MonthPeriod	next 12 months
CY2016	tkr	Weighted Average Annual Rate Of Increase In Per Capita For Prescription Drug Benefits And Hmo Benefits Declining WeightedAverageAnnualRateOfIncreaseInPerCapitaForPrescriptionDrugBenefitsAndHmoBenefitsDeclining	0.050
CY2016	tkr	Weighted Average Annual Rate Of Increase For Prescription Drug Benefits And Hmo Benefits WeightedAverageAnnualRateOfIncreaseForPrescriptionDrugBenefitsAndHmoBenefits	0.0850
CY2016	tkr	Weighted Average Annual Rate Of Increase In Per Capita For Prescription Drug Benefits And Hmo Benefits Declining WeightedAverageAnnualRateOfIncreaseInPerCapitaForPrescriptionDrugBenefitsAndHmoBenefitsDeclining	0.050
CY2016	us-gaap	Number Of Reporting Units NumberOfReportingUnits	2
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2669800000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2872300000	USD
CY2014	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3076200000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	804400000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	777800000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	780500000	USD
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2669800000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2872300000	USD
CY2014	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	3076200000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	272000000.0	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	363500000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	332700000	USD
CY2016	tkr	Segment Reporting Unallocated Corporate Expenses SegmentReportingUnallocatedCorporateExpenses	49800000	USD
CY2015	tkr	Segment Reporting Unallocated Corporate Expenses SegmentReportingUnallocatedCorporateExpenses	57400000	USD
CY2014	tkr	Segment Reporting Unallocated Corporate Expenses SegmentReportingUnallocatedCorporateExpenses	71400000	USD
CY2016	tkr	Unallocated Portionof Pension Settlement Charges UnallocatedPortionofPensionSettlementCharges	-28100000	USD
CY2015	tkr	Unallocated Portionof Pension Settlement Charges UnallocatedPortionofPensionSettlementCharges	-465000000.0	USD
CY2014	us-gaap	Investment Income Interest InvestmentIncomeInterest	4400000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	222100000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-189600000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	204000000.0	USD
CY2014	tkr	Unallocated Portionof Pension Settlement Charges UnallocatedPortionofPensionSettlementCharges	-33000000.0	USD
CY2016	us-gaap	Interest Expense InterestExpense	33500000	USD
CY2015	us-gaap	Interest Expense InterestExpense	33400000	USD
CY2014	us-gaap	Interest Expense InterestExpense	28700000	USD
CY2016	us-gaap	Investment Income Interest InvestmentIncomeInterest	1900000	USD
CY2015	us-gaap	Investment Income Interest InvestmentIncomeInterest	2700000	USD
CY2016Q4	us-gaap	Assets Assets	2758300000	USD
CY2015Q4	us-gaap	Assets Assets	2784100000	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	137500000	USD
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	105600000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	126800000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	131700000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	130800000	USD
CY2014	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	137000000.0	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	117800000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-307700000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	39500000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	104300000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	118100000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	164500000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	222100000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-189600000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	204000000.0	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	44100000	USD
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	26800000	USD
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	61100000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	100000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	5400000	USD
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2800000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	31300000	USD
CY2015	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	16300000	USD
CY2014	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	44100000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	75500000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	48500000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	108000000.0	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-15100000	USD
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-146100000	USD
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-46900000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-100000	USD
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-13100000	USD
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-4400000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	8900000	USD
CY2015	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-10900000	USD
CY2014	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-2000000.0	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-6300000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-170100000	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-53300000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	69200000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-121600000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	54700000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	49700000	USD
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	83300000	USD
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	111600000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	77700000	USD
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-66400000	USD
CY2015	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	-5900000	USD
CY2014	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	12800000	USD
CY2016	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	-200000	USD
CY2015	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	34700000	USD
CY2014	us-gaap	Valuation Allowances And Reserves Adjustments ValuationAllowancesAndReservesAdjustments	0	USD
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	71400000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2400000	USD
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-4900000	USD
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-300000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	8300000	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	13800000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Contingencies Foreign IncomeTaxReconciliationTaxContingenciesForeign	19600000	USD
CY2016	tkr	Deferred Tax Liabilityon Foreign Earnings Repatriated DeferredTaxLiabilityonForeignEarningsRepatriated	0	USD
CY2015	tkr	Deferred Tax Liabilityon Foreign Earnings Repatriated DeferredTaxLiabilityonForeignEarningsRepatriated	0	USD
CY2014	tkr	Deferred Tax Liabilityon Foreign Earnings Repatriated DeferredTaxLiabilityonForeignEarningsRepatriated	8700000	USD
CY2016	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	6400000	USD
CY2015	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	5300000	USD
CY2014	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	4300000	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-3500000	USD
CY2015	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-11000000.0	USD
CY2014	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-15700000	USD
CY2016	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	5000000.0	USD
CY2015	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	4500000	USD
CY2014	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	6600000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits Foreign IncomeTaxReconciliationTaxCreditsForeign	8000000.0	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Credits Foreign IncomeTaxReconciliationTaxCreditsForeign	22400000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Credits Foreign IncomeTaxReconciliationTaxCreditsForeign	15100000	USD
CY2016	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	600000	USD
CY2015	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1100000	USD
CY2014	us-gaap	Income Tax Reconciliation Tax Credits Research IncomeTaxReconciliationTaxCreditsResearch	1000000.0	USD
CY2016	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	-8100000	USD
CY2016	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-1300000	USD
CY2015	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	11600000	USD
CY2014	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	0	USD
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	700000	USD
CY2015	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-1400000	USD
CY2014	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-6000000.0	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	69200000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-121600000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	54700000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.312
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.641
CY2015Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	62300000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	35900000	USD
CY2016Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	25000000	USD
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.268
CY2016	tkr	Earnings Reinvested Outsideof U.S. EarningsReinvestedOutsideofU.S.	561700000	USD
CY2015	tkr	Earnings Reinvested Outsideof U.S. EarningsReinvestedOutsideofU.S.	547600000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	56800000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	72300000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	63300000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	36300000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	11500000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	10900000	USD
CY2016Q4	tkr	Deferred Tax Assets Tax Loss And Credit Carryforwards DeferredTaxAssetsTaxLossAndCreditCarryforwards	84700000	USD
CY2015Q4	tkr	Deferred Tax Assets Tax Loss And Credit Carryforwards DeferredTaxAssetsTaxLossAndCreditCarryforwards	100300000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	43800000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	40000000.0	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	85500000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	83700000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	174600000	USD
CY2015Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	176100000	USD
CY2016Q4	tkr	Deferred Tax Liabilities Principally Depreciation And Amortization DeferredTaxLiabilitiesPrincipallyDepreciationAndAmortization	124100000	USD
CY2015Q4	tkr	Deferred Tax Liabilities Principally Depreciation And Amortization DeferredTaxLiabilitiesPrincipallyDepreciationAndAmortization	113800000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	50500000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	62400000	USD
CY2016Q4	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	23100000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	39200000	USD
CY2016	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Estimated Range Not Possible SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeNotPossible	next 12 months
CY2016Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	8500000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	50400000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	38000000.0	USD
CY2015Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	12200000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	57500000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	47300000	USD
CY2014Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	16500000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	19400000	USD
CY2015Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	800000	USD
CY2016Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group Other AssetsHeldForSaleNotPartOfDisposalGroupOther	300000	USD
CY2016	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	300000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	50400000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	57500000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	49500000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	6500000	USD
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CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	5000000.0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	14700000	USD
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CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	4000000.0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	3500000	USD
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CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	14600000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	3000000.0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	900000	USD
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CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	50400000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	57500000	USD
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CY2015Q4	us-gaap	Assets Held For Sale Not Part Of Disposal Group Other AssetsHeldForSaleNotPartOfDisposalGroupOther	5800000	USD
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CY2015Q4	us-gaap	Assets Held For Sale Long Lived Fair Value Disclosure AssetsHeldForSaleLongLivedFairValueDisclosure	2800000	USD
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CY2014	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	1200000	USD
CY2014	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	-97700000	USD
CY2014Q4	tkr	Long Lived Assets Heldand Used Fair Value LongLivedAssetsHeldandUsedFairValue	14900000	USD
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CY2014Q4	tkr	Long Lived Assets Heldand Used Fair Value LongLivedAssetsHeldandUsedFairValue	14900000	USD
CY2014	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	-97700000	USD
CY2016Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	532200000	USD
CY2015Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	521500000	USD
CY2016Q4	tkr	Long Term Fixed Rate Debt Carrying Value LongTermFixedRateDebtCarryingValue	507300000	USD
CY2015Q4	tkr	Long Term Fixed Rate Debt Carrying Value LongTermFixedRateDebtCarryingValue	520400000	USD
CY2014Q4	us-gaap	Assets Held For Sale Long Lived Fair Value Disclosure AssetsHeldForSaleLongLivedFairValueDisclosure	6800000	USD
CY2014Q4	tkr	Long Lived Assets Heldand Used Carrying Amount LongLivedAssetsHeldandUsedCarryingAmount	112600000	USD
CY2016Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	282800000	USD
CY2015Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	235700000	USD
CY2016Q4	us-gaap	Foreign Currency Fair Value Hedge Asset At Fair Value ForeignCurrencyFairValueHedgeAssetAtFairValue	2300000	USD
CY2015Q4	us-gaap	Foreign Currency Fair Value Hedge Asset At Fair Value ForeignCurrencyFairValueHedgeAssetAtFairValue	2200000	USD
CY2016Q4	us-gaap	Foreign Currency Fair Value Hedge Liability At Fair Value ForeignCurrencyFairValueHedgeLiabilityAtFairValue	500000	USD
CY2015Q4	us-gaap	Foreign Currency Fair Value Hedge Liability At Fair Value ForeignCurrencyFairValueHedgeLiabilityAtFairValue	200000	USD
CY2016Q4	us-gaap	Derivative Instruments In Hedges Assets At Fair Value DerivativeInstrumentsInHedgesAssetsAtFairValue	2300000	USD
CY2015Q4	us-gaap	Derivative Instruments In Hedges Assets At Fair Value DerivativeInstrumentsInHedgesAssetsAtFairValue	2200000	USD
CY2016Q4	us-gaap	Derivative Instruments In Hedges Liabilities At Fair Value DerivativeInstrumentsInHedgesLiabilitiesAtFairValue	500000	USD
CY2015Q4	us-gaap	Derivative Instruments In Hedges Liabilities At Fair Value DerivativeInstrumentsInHedgesLiabilitiesAtFairValue	200000	USD
CY2016Q4	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	7600000	USD
CY2015Q4	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Asset At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue	6000000.0	USD
CY2016Q4	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	1600000	USD
CY2015Q4	us-gaap	Foreign Currency Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue	200000	USD
CY2016Q4	us-gaap	Derivative Assets DerivativeAssets	9900000	USD
CY2015Q4	us-gaap	Derivative Assets DerivativeAssets	8200000	USD
CY2016Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	2100000	USD
CY2015Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	400000	USD
CY2016	us-gaap	Unrealized Gain On Foreign Currency Derivatives Before Tax UnrealizedGainOnForeignCurrencyDerivativesBeforeTax	200000	USD
CY2015	us-gaap	Unrealized Gain On Foreign Currency Derivatives Before Tax UnrealizedGainOnForeignCurrencyDerivativesBeforeTax	3000000.0	USD
CY2014	us-gaap	Unrealized Gain On Foreign Currency Derivatives Before Tax UnrealizedGainOnForeignCurrencyDerivativesBeforeTax	1300000	USD
CY2016	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	0	USD
CY2015	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	0	USD
CY2014	us-gaap	Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss	-2100000	USD
CY2016	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	200000	USD
CY2015	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	3000000.0	USD
CY2014	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	-800000	USD
CY2016	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss Reclassified To Earnings Net ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet	0	USD
CY2015	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss Reclassified To Earnings Net ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet	1500000	USD
CY2014	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss Reclassified To Earnings Net ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet	200000	USD
CY2016	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	-300000	USD
CY2015	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	-300000	USD
CY2014	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	-100000	USD
CY2016	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	-300000	USD
CY2015	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	1200000	USD
CY2014	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	100000	USD
CY2016	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	100000	USD
CY2015	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	5700000	USD
CY2014	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	19100000	USD
CY2016	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGain	100000	USD
CY2015	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGain	5700000	USD
CY2014	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGain	19100000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	31800000	USD
CY2015	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	32600000	USD
CY2014	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	38800000	USD
CY2014	tkr	Research And Development Expenditure Funded By Others ResearchAndDevelopmentExpenditureFundedByOthers	300000	USD
CY2016	tkr	Continued Dumping And Subsidy Offset Act Receipt Net Of Expenses ContinuedDumpingAndSubsidyOffsetActReceiptNetOfExpenses	59600000	USD
CY2016Q4	tkr	Continued Dumpingand Subsidy Offset Actdistributions ContinuedDumpingandSubsidyOffsetActdistributions	60600000	USD
CY2016Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	684000000.0	USD
CY2016Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	673600000	USD
CY2016Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	657400000	USD
CY2016Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	654800000	USD
CY2016	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2669800000	USD
CY2016Q1	us-gaap	Gross Profit GrossProfit	180900000	USD
CY2016Q2	us-gaap	Gross Profit GrossProfit	182300000	USD
CY2016Q3	us-gaap	Gross Profit GrossProfit	167500000	USD
CY2016Q4	us-gaap	Gross Profit GrossProfit	164100000	USD
CY2016	us-gaap	Gross Profit GrossProfit	694800000	USD
CY2016Q1	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	10500000	USD
CY2016Q2	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	2900000	USD
CY2016Q3	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	5300000	USD
CY2016Q4	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	3000000.0	USD
CY2016	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	21700000	USD
CY2016Q1	tkr	Pension Settlement Charges PensionSettlementCharges	1200000	USD
CY2016Q2	tkr	Pension Settlement Charges PensionSettlementCharges	400000	USD
CY2016Q3	tkr	Pension Settlement Charges PensionSettlementCharges	10300000	USD
CY2016Q4	tkr	Pension Settlement Charges PensionSettlementCharges	16200000	USD
CY2016	tkr	Pension Settlement Charges PensionSettlementCharges	28100000	USD
CY2016Q1	us-gaap	Profit Loss ProfitLoss	62900000	USD
CY2016Q2	us-gaap	Profit Loss ProfitLoss	44900000	USD
CY2016Q3	us-gaap	Profit Loss ProfitLoss	21000000.0	USD
CY2016Q4	us-gaap	Profit Loss ProfitLoss	24100000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	152900000	USD
CY2016Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-100000	USD
CY2016Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2016Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	400000	USD
CY2016Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	300000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	63000000.0	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	44900000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	20600000	USD
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	24100000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	152600000	USD
CY2016Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.26
CY2016Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.26
CY2016Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.26
CY2016Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.26
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.04
CY2015Q1	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	722500000	USD
CY2015Q4	us-gaap	Gross Profit GrossProfit	190900000	USD
CY2015	us-gaap	Gross Profit GrossProfit	793900000	USD
CY2015Q1	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	6200000	USD
CY2015Q2	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	1400000	USD
CY2015Q3	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	4400000	USD
CY2015Q4	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	2700000	USD
CY2015Q3	us-gaap	Gross Profit GrossProfit	195400000	USD
CY2015Q2	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	728000000.0	USD
CY2015Q3	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	707400000	USD
CY2015Q4	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	714400000	USD
CY2015	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	2872300000	USD
CY2015Q1	us-gaap	Gross Profit GrossProfit	202500000	USD
CY2015Q2	us-gaap	Gross Profit GrossProfit	205100000	USD
CY2015	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	14700000	USD
CY2015Q1	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2015Q2	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-300000	USD
CY2015Q3	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2015Q4	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	29000000.0	USD
CY2015	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	28700000	USD
CY2015Q1	tkr	Pension Settlement Charges PensionSettlementCharges	215200000	USD
CY2015Q2	tkr	Pension Settlement Charges PensionSettlementCharges	4400000	USD
CY2015Q3	tkr	Pension Settlement Charges PensionSettlementCharges	3600000	USD
CY2015Q4	tkr	Pension Settlement Charges PensionSettlementCharges	241800000	USD
CY2015	tkr	Pension Settlement Charges PensionSettlementCharges	465000000.0	USD
CY2015Q1	us-gaap	Profit Loss ProfitLoss	-134800000	USD
CY2015Q2	us-gaap	Profit Loss ProfitLoss	37700000	USD
CY2015Q3	us-gaap	Profit Loss ProfitLoss	64500000	USD
CY2015Q4	us-gaap	Profit Loss ProfitLoss	-35400000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	-68000000.0	USD
CY2015Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	400000	USD
CY2015Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1000000.0	USD
CY2015Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1100000	USD
CY2015Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	300000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2800000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	-135200000	USD
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	36700000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	63400000	USD
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	-35700000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	-70800000	USD
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.54
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.43
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.76
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.44
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.84
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.54
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.43
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.75
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.44
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.84
CY2015Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.25
CY2015Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.26
CY2015Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.26
CY2015Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.26
CY2015	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.03
CY2016Q1	us-gaap	Severance Costs1 SeveranceCosts1	7700000	USD
CY2016Q1	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	2600000	USD
CY2016Q1	us-gaap	Business Exit Costs1 BusinessExitCosts1	200000	USD
CY2016Q3	us-gaap	Severance Costs1 SeveranceCosts1	3300000	USD
CY2016Q3	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	1200000	USD
CY2016Q3	us-gaap	Business Exit Costs1 BusinessExitCosts1	800000	USD
CY2016Q1	tkr	Continued Dumping And Subsidy Offset Act Receipt Net Of Expenses ContinuedDumpingAndSubsidyOffsetActReceiptNetOfExpenses	47700000	USD
CY2016Q2	tkr	Continued Dumping And Subsidy Offset Act Receipt Net Of Expenses ContinuedDumpingAndSubsidyOffsetActReceiptNetOfExpenses	6100000	USD
CY2016Q4	tkr	Continued Dumping And Subsidy Offset Act Receipt Net Of Expenses ContinuedDumpingAndSubsidyOffsetActReceiptNetOfExpenses	6000000.0	USD
CY2015Q1	us-gaap	Business Exit Costs1 BusinessExitCosts1	3100000	USD
CY2015Q1	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	2700000	USD
CY2015Q1	us-gaap	Severance Costs1 SeveranceCosts1	400000	USD
CY2015Q4	us-gaap	Severance Costs1 SeveranceCosts1	4300000	USD
CY2015Q4	us-gaap	Business Exit Costs1 BusinessExitCosts1	100000	USD
CY2015Q4	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	29000000.0	USD
CY2015	tkr	Numberof U.S.Timkenretirees NumberofU.S.Timkenretirees	8400
CY2015Q1	tkr	Pension Settlement Charges PensionSettlementCharges	215200000	USD
CY2015Q4	tkr	Pension Settlement Charges PensionSettlementCharges	241800000	USD
CY2015Q4	tkr	Fixed Asset Write Off FixedAssetWriteOff	9700000	USD
CY2015Q4	tkr	After Tax Amountof Fixed Asset Write Off AfterTaxAmountofFixedAssetWriteOff	6100000	USD
CY2015Q4	tkr	Earningspershareeffectoffixedassetwriteoff Earningspershareeffectoffixedassetwriteoff	0.07	USD

Files In Submission

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$TKR
TIMKEN CO Stock $tkr

2016 Q4 Form 10-K Financial Statement

#000009836217000031 Filed on February 21, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

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$TKR TIMKEN CO Stock $tkr

2016 Q4 Form 10-K Financial Statement

#000009836217000031 Filed on February 21, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TKR
TIMKEN CO Stock $tkr