$MLI
MUELLER INDUSTRIES INC Stock $mli

$mli Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000008943919000021 Filed on February 27, 2019

Income Statement

Concept	2018 Q4	2018	2017 Q4
Revenue	$559.1M	$2.508B	$523.5M
YoY Change	6.79%	10.67%	10.88%
Cost Of Revenue	$483.8M	$2.150B	$446.9M
YoY Change	8.26%	10.81%	5.24%
Gross Profit	$85.13M	$357.5M	$66.91M
YoY Change	27.24%	9.84%	-12.0%
Gross Profit Margin	15.23%	14.25%	12.78%
Selling, General & Admin	$34.60M	$148.9M	$36.10M
YoY Change	-4.16%	5.8%	11.38%
% of Gross Profit	40.64%	41.65%	53.96%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$10.30M	$39.56M	$8.500M
YoY Change	21.18%	16.53%	-5.72%
% of Gross Profit	12.1%	11.07%	12.7%
Operating Expenses	$45.00M	$148.9M	$44.80M
YoY Change	0.45%	5.8%	38.22%
Operating Profit	$40.13M	$173.0M	$22.11M
YoY Change	81.54%	14.7%	-41.03%
Interest Expense	$3.300M	$25.20M	-$15.00M
YoY Change	-122.0%	29.21%	-919.67%
% of Operating Profit	8.22%	14.57%	-67.85%
Other Income/Expense, Net	$1.100M	$3.967M	-$4.900M
YoY Change	-122.45%	34.43%	-4183.33%
Pretax Income	$34.60M	$150.4M	$10.90M
YoY Change	217.43%	18.46%	-69.53%
Income Tax	$7.800M	$30.95M	$16.70M
% Of Pretax Income	22.54%	20.58%	153.21%
Net Earnings	$26.86M	$104.5M	$5.720M
YoY Change	369.53%	22.03%	-66.98%
Net Earnings / Revenue	4.8%	4.17%	1.09%
Basic Earnings Per Share	$0.47	$1.84	$0.10
Diluted Earnings Per Share	$0.47	$1.82	$0.10
COMMON SHARES
Basic Shares Outstanding	57.67M shares	56.78M shares	57.81M shares
Diluted Shares Outstanding		57.27M shares

Balance Sheet

Concept	2018 Q4	2018	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$72.60M	$72.60M	$120.3M
YoY Change	-39.65%	-39.65%	-59.6%
Cash & Equivalents	$72.62M	$72.60M	$120.3M
Short-Term Investments
Other Short-Term Assets	$26.79M	$26.80M	$46.15M
YoY Change	-41.95%	-41.99%	3.24%
Inventory	$329.8M	$329.8M	$327.9M
Prepaid Expenses
Receivables	$273.4M	$273.4M	$244.8M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$702.6M	$702.6M	$739.1M
YoY Change	-4.94%	-4.94%	-17.35%
LONG-TERM ASSETS
Property, Plant & Equipment	$370.6M	$370.6M	$304.3M
YoY Change	21.79%	21.79%	3.08%
Goodwill	$150.3M		$130.3M
YoY Change	15.38%		5.08%
Intangibles	$61.97M		$42.01M
YoY Change	47.52%		16.15%
Long-Term Investments	$58.00M	$58.00M	$76.40M
YoY Change	-24.08%	-24.08%	-3.54%
Other Assets	$25.95M	$26.00M	$28.00M
YoY Change	-7.33%	-7.14%	35.6%
Total Long-Term Assets	$666.9M	$666.9M	$581.1M
YoY Change	14.78%	14.77%	5.04%
TOTAL ASSETS
Total Short-Term Assets	$702.6M	$702.6M	$739.1M
Total Long-Term Assets	$666.9M	$666.9M	$581.1M
Total Assets	$1.370B	$1.370B	$1.320B
YoY Change	3.74%	3.73%	-8.79%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$103.8M	$103.8M	$102.5M
YoY Change	1.22%	1.27%	-0.65%
Accrued Expenses	$38.50M	$92.90M	$33.50M
YoY Change	14.93%	177.31%	-2.62%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$7.100M	$7.100M	$16.50M
YoY Change	-56.97%	-56.97%	-2.37%
Total Short-Term Liabilities	$232.8M	$232.8M	$242.3M
YoY Change	-3.9%	-3.92%	10.62%
LONG-TERM LIABILITIES
Long-Term Debt	$489.6M	$489.6M	$448.6M
YoY Change	9.14%	9.14%	109.91%
Other Long-Term Liabilities	$18.21M	$67.30M	$21.49M
YoY Change	-15.24%	-8.93%	241.92%
Total Long-Term Liabilities	$507.8M	$556.9M	$470.1M
YoY Change	8.03%	6.58%	113.68%
TOTAL LIABILITIES
Total Short-Term Liabilities	$232.8M	$232.8M	$242.3M
Total Long-Term Liabilities	$507.8M	$556.9M	$470.1M
Total Liabilities	$806.3M	$821.2M	$784.1M
YoY Change	2.82%	2.89%	53.44%
SHAREHOLDERS EQUITY
Retained Earnings	$824.7M		$743.5M
YoY Change	10.93%		-34.89%
Common Stock	$802.0K		$802.0K
YoY Change	0.0%		0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$474.2M		$445.7M
YoY Change	6.4%		-1.02%
Treasury Stock Shares	6.100M shares		4.700M shares
Shareholders Equity	$548.4M	$548.4M	$522.1M
YoY Change
Total Liabilities & Shareholders Equity	$1.370B	$1.370B	$1.320B
YoY Change	3.74%	3.73%	-8.79%

Cashflow Statement

Concept	2018 Q4	2018	2017 Q4
OPERATING ACTIVITIES
Net Income	$26.86M	$104.5M	$5.720M
YoY Change	369.53%	22.03%	-66.98%
Depreciation, Depletion And Amortization	$10.30M	$39.56M	$8.500M
YoY Change	21.18%	16.53%	-5.72%
Cash From Operating Activities	$45.40M	$167.9M	-$9.500M
YoY Change	-577.89%	281.62%	-133.1%
INVESTING ACTIVITIES
Capital Expenditures	-$21.80M	-$38.50M	-$28.80M
YoY Change	-24.31%	-16.49%	433.33%
Acquisitions		$167.7M
YoY Change		811.49%
Other Investing Activities	$1.000M	-$148.6M	$600.0K
YoY Change	66.67%	-1601.01%	-82.35%
Cash From Investing Activities	-$20.80M	-$187.1M	-$28.30M
YoY Change	-26.5%	415.7%	1389.47%
FINANCING ACTIVITIES
Cash Dividend Paid		$22.71M
YoY Change		-88.47%
Common Stock Issuance & Retirement, Net		$33.56M
YoY Change
Debt Paid & Issued, Net		$172.0M
YoY Change		54.64%
Cash From Financing Activities	-55.00M	-$28.27M	55.60M
YoY Change	-198.92%	-88.44%	-605.45%
NET CHANGE
Cash From Operating Activities	45.40M	$167.9M	-9.500M
Cash From Investing Activities	-20.80M	-$187.1M	-28.30M
Cash From Financing Activities	-55.00M	-$28.27M	55.60M
Net Change In Cash	-30.40M	-$49.43M	17.80M
YoY Change	-270.79%	-78.87%	12.66%
FREE CASH FLOW
Cash From Operating Activities	$45.40M	$167.9M	-$9.500M
Capital Expenditures	-$21.80M	-$38.50M	-$28.80M
Free Cash Flow	$67.20M	$206.4M	$19.30M
YoY Change	248.19%	129.08%	-43.4%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-29
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-29
CY2018	dei	Document Type DocumentType	10-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0000089439
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	56624284	shares
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2018Q2	dei	Entity Public Float EntityPublicFloat	1675560572	USD
CY2018	dei	Entity Registrant Name EntityRegistrantName	MUELLER INDUSTRIES INC
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2018	dei	Entity Small Business EntitySmallBusiness	false
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
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CY2018Q4	mli	Accrued Discounts And Allowances Liability Current AccruedDiscountsAndAllowancesLiabilityCurrent	48600000	USD
CY2017Q4	mli	Approximate Percentage Of Common Stock Invested In Major Industry ApproximatePercentageOfCommonStockInvestedInMajorIndustry	0.91
CY2017Q4	mli	Approximate Percentage Of Mutual Funds Actively Managed ApproximatePercentageOfMutualFundsActivelyManaged	0.66
CY2018Q4	mli	Approximate Percentage Of Mutual Funds Actively Managed ApproximatePercentageOfMutualFundsActivelyManaged	0.61
CY2017Q4	mli	Approximate Percentage Of Mutual Funds Indexed Funds ApproximatePercentageOfMutualFundsIndexedFunds	0.34
CY2018Q4	mli	Approximate Percentage Of Mutual Funds Indexed Funds ApproximatePercentageOfMutualFundsIndexedFunds	0.39
CY2018	mli	Average Remaining Service Period For The Pension Plans AverageRemainingServicePeriodForThePensionPlans	P9Y
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CY2017Q4	mli	Deferred Tax Asset Tax Credit Federal And Foreign DeferredTaxAssetTaxCreditFederalAndForeign	11936000	USD
CY2018Q4	mli	Deferred Tax Asset Tax Credit Federal And Foreign DeferredTaxAssetTaxCreditFederalAndForeign	6252000	USD
CY2017Q4	mli	Deferred Tax Asset Tax Credit State And Local DeferredTaxAssetTaxCreditStateAndLocal	29720000	USD
CY2018Q4	mli	Deferred Tax Asset Tax Credit State And Local DeferredTaxAssetTaxCreditStateAndLocal	27651000	USD
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CY2017Q4	mli	Deferred Tax Liabilities Basis Difference In Unconsolidated Affiliates DeferredTaxLiabilitiesBasisDifferenceInUnconsolidatedAffiliates	203000	USD
CY2018Q4	mli	Deferred Tax Liabilities Basis Difference In Unconsolidated Affiliates DeferredTaxLiabilitiesBasisDifferenceInUnconsolidatedAffiliates	0	USD
CY2017Q4	mli	Deferred Tax Liabilities Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefitsPensions	3841000	USD
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CY2018Q4	mli	Federal And Foreign Tax Attributes With Potential Tax Benefits FederalAndForeignTaxAttributesWithPotentialTaxBenefits	5800000	USD
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CY2018Q4	mli	Fifo Value Of Inventory Consigned To Others FifoValueOfInventoryConsignedToOthers	5100000	USD
CY2016	mli	Income Tax Rate Reconciliation Investment In Unconsolidated Affiliates IncomeTaxRateReconciliationInvestmentInUnconsolidatedAffiliates	-1030000	USD
CY2017	mli	Income Tax Rate Reconciliation Investment In Unconsolidated Affiliates IncomeTaxRateReconciliationInvestmentInUnconsolidatedAffiliates	-216000	USD
CY2018	mli	Income Tax Rate Reconciliation Investment In Unconsolidated Affiliates IncomeTaxRateReconciliationInvestmentInUnconsolidatedAffiliates	3909000	USD
CY2017Q4	mli	Long Term Debt Including Unamortized Discount Premium And Debt Issuance Costs LongTermDebtIncludingUnamortizedDiscountPremiumAndDebtIssuanceCosts	466247000	USD
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CY2018	mli	Maximum Percentage Of Employer Contributions MaximumPercentageOfEmployerContributions	0.05
CY2018Q4	mli	Number Of Collective Bargaining Agreements NumberOfCollectiveBargainingAgreements	2	bargain_agreement
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CY2017	mli	Other Comprehensive Income Loss Attributable To Unconsolidated Affiliates Tax OtherComprehensiveIncomeLossAttributableToUnconsolidatedAffiliatesTax	505000	USD
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CY2016	mli	Other Comprehensive Income Other Net Of Tax Including Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeOtherNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	159000	USD
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CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3144000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4437000	USD
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	20000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	54000	shares
CY2016	us-gaap	Asset Impairment Charges AssetImpairmentCharges	6778000	USD
CY2017Q4	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1100000	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1466000	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2016Q4	us-gaap	Assets Assets	1447476000	USD
CY2017Q4	us-gaap	Assets Assets	1320173000	USD
CY2018Q4	us-gaap	Assets Assets	1369549000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	739115000	USD
CY2017Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2017Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	8.4
CY2018Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.1
CY2018Q4	us-gaap	Assets Current AssetsCurrent	702618000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	120269000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	72616000	USD
CY2015Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	278664000	USD
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	360469000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	126563000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	77138000	USD
CY2016	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	81805000	USD
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-233906000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-49425000	USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2017Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	3
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.375
CY2017Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	8.1
CY2017Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2018Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2018Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2018Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.4
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	80183004	shares
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	80183004	shares
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	57809509	shares
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	56702997	shares
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	802000	USD
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	802000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	87761000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	101498000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	75167000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-2548000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2785000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1579000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	85213000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	104283000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	76746000	USD
CY2016	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1723499000	USD
CY2017	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1940617000	USD
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2150400000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	32262000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	28584000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	17974000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	5667000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	10219000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	9650000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	41139000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	41044000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	30782000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3210000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2241000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3158000	USD
CY2017Q4	us-gaap	Debt Current DebtCurrent	16480000	USD
CY2018Q4	us-gaap	Debt Current DebtCurrent	7101000	USD
CY2017Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	1175000	USD
CY2018Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	857000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	2004000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1764000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1381000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	5099000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1118000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	551000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	6998000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3160000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	170000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	48016000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	45160000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	19403000	USD
CY2018Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	16615000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-105000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2514000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	72624000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	67276000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	10598000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	12297000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	42308000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	41965000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	9239000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	9213000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2102000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2949000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	9029000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	7847000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	30316000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	25311000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	5708000	USD
CY2018Q4	us-gaap	Deposit Liabilities Accrued Interest DepositLiabilitiesAccruedInterest	5800000	USD
CY2016	us-gaap	Depreciation Depreciation	30827000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	3195000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	43972000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	44910000	USD
CY2018Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	4000000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Amortization Of Gain Loss Next Fiscal Year DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear	-1800000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Amortization Of Prior Service Cost Credit Next Fiscal Year DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear	-900000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	186336000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	164603000	USD
CY2016	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	1687000	USD
CY2017	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-1150000	USD
CY2018	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-2914000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.030
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5200000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5100000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	5100000	USD
CY2017Q4	us-gaap	Deposit Liabilities Accrued Interest DepositLiabilitiesAccruedInterest	5900000	USD
CY2016	us-gaap	Depreciation Depreciation	30800000	USD
CY2017	us-gaap	Depreciation Depreciation	30800000	USD
CY2017	us-gaap	Depreciation Depreciation	30800000	USD
CY2018	us-gaap	Depreciation Depreciation	35100000	USD
CY2018	us-gaap	Depreciation Depreciation	35118000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	35133000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	33944000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	39555000	USD
CY2017Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	5300000	USD
CY2018Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	3600000	USD
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.76
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.53
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.49
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.39
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.50
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.42
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.58
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.84
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.74
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.52
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.48
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.39
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.49
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.58
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.47
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.82
CY2016	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-5686000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2945000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1952000	USD
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-656000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-2160000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-41000	USD
CY2018	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	2000000	USD
CY2017	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	556600000	USD
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	33546000	USD
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	38549000	USD
CY2016	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	900000	USD
CY2017	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	7500000	USD
CY2018	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	509517000	USD
CY2017Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	246127000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	228214000	USD
CY2017Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	174710000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	175371000	USD
CY2017	us-gaap	Equity Method Investment Summarized Financial Information Gross Profit Loss EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss	75600000	USD
CY2018	us-gaap	Equity Method Investment Summarized Financial Information Gross Profit Loss EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss	59385000	USD
CY2017	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	-4153000	USD
CY2018	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	-20049000	USD
CY2017Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	139200000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	114257000	USD
CY2017Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	58334000	USD
CY2018Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	57216000	USD
CY2017Q4	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	111000000	USD
CY2018Q4	us-gaap	Fifo Inventory Amount FIFOInventoryAmount	91800000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	37919000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	5242000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	4297000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	4693000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	4773000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	5047000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	61971000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	400000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-400000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1000000	USD
CY2016	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
CY2017	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	1491000	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	253000	USD
CY2016	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	1491000	USD
CY2018	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2016	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	651000	USD
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	624000	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	253000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	123993000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	130293000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	150335000	USD
CY2017	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	3852000	USD
CY2018	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	22819000	USD
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	2448000	USD
CY2018	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2777000	USD
CY2016Q4	us-gaap	Goodwill Gross GoodwillGross	173398000	USD
CY2018Q4	us-gaap	Goodwill Gross GoodwillGross	199740000	USD
CY2016Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	49405000	USD
CY2018Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	49405000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	150417000	USD
CY2016	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2017	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	89493000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	89955000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	79101000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	66907000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	94390000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	98953000	USD
CY2018Q3	us-gaap	Gross Profit GrossProfit	79002000	USD
CY2018Q4	us-gaap	Gross Profit GrossProfit	85133000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	103576000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	76876000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	105455000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	146030000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	126972000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	42454000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	50096000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	44962000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	146030000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	126972000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	150417000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1861000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2077000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-12645000	USD
CY2016	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0	USD
CY2017	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0	USD
CY2018	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	48137000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	37884000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30952000	USD
CY2017Q4	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	4300000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1133000	USD
CY2016	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-12067000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2016	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	3063000	USD
CY2017	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	1575000	USD
CY2018	us-gaap	Income Tax Reconciliation Deductions Qualified Production Activities IncomeTaxReconciliationDeductionsQualifiedProductionActivities	0	USD
CY2016	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-4092000	USD
CY2017	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-6026000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	759000	USD
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	51110000	USD
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	44440000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	31588000	USD
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1826000	USD
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1028000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2342000	USD
CY2016	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1982000	USD
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1135000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	3495000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	40100000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	42500000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	38100000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	16502000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1779000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	11342000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-6662000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	86286000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-27512000	USD
CY2016	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	5646000	USD
CY2017	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	10678000	USD
CY2018	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-15680000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-5808000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	5325000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-14353000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-1589000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	833000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-1903000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1518000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	64000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-14769000	USD
CY2016	us-gaap	Insurance Recoveries InsuranceRecoveries	0	USD
CY2017	us-gaap	Insurance Recoveries InsuranceRecoveries	0	USD
CY2018	us-gaap	Insurance Recoveries InsuranceRecoveries	3681000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	42008000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	61971000	USD
CY2016	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	362000	USD
CY2017	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	214000	USD
CY2018	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	150000	USD
CY2016	us-gaap	Interest Expense InterestExpense	7387000	USD
CY2017	us-gaap	Interest Expense InterestExpense	19502000	USD
CY2018	us-gaap	Interest Expense InterestExpense	25199000	USD
CY2016	us-gaap	Interest Expense Debt InterestExpenseDebt	7749000	USD
CY2017	us-gaap	Interest Expense Debt InterestExpenseDebt	19716000	USD
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	25349000	USD
CY2016	us-gaap	Interest Income Other InterestIncomeOther	1185000	USD
CY2017	us-gaap	Interest Income Other InterestIncomeOther	684000	USD
CY2018	us-gaap	Interest Income Other InterestIncomeOther	624000	USD
CY2016	us-gaap	Interest Paid InterestPaid	7100000	USD
CY2017	us-gaap	Interest Paid InterestPaid	13800000	USD
CY2018	us-gaap	Interest Paid InterestPaid	25200000	USD
CY2017Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	26500000	USD
CY2018Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	18800000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	784145000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	806289000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1320173000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1369549000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	242252000	USD
CY2017Q4	us-gaap	Inventory Adjustments InventoryAdjustments	6797000	USD
CY2018Q4	us-gaap	Inventory Adjustments InventoryAdjustments	6995000	USD
CY2017Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	180143000	USD
CY2018Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	188506000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	327901000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	329795000	USD
CY2017Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	108397000	USD
CY2018Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	89641000	USD
CY2017Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	46158000	USD
CY2018Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	58643000	USD
CY2017Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	76434000	USD
CY2018Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	58042000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	232801000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	497555000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	286648000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	7101000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	402000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	618000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	195955000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	6831000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	448592000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	489597000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	13917000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	14904000	USD
CY2016	us-gaap	Multiemployer Plan Contributions By Employer MultiemployerPlanContributionsByEmployer	1100000	USD
CY2017	us-gaap	Multiemployer Plan Contributions By Employer MultiemployerPlanContributionsByEmployer	1100000	USD
CY2018	us-gaap	Multiemployer Plan Contributions By Employer MultiemployerPlanContributionsByEmployer	1300000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-22561000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-244566000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-28269000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-47726000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-36280000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-187096000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	157778000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	43995000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	167892000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	99727000	USD
CY2017Q4	us-gaap	Noncurrent Assets NoncurrentAssets	304321000	USD
CY2018Q4	us-gaap	Noncurrent Assets NoncurrentAssets	370633000	USD
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	154401000	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	150807000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	172969000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	29987000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	27633000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	22258000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	5720000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	85598000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	24128000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	33182000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	20292000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	26857000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	104459000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	27000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1413000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2361000	USD
CY2016Q4	us-gaap	Noncurrent Assets NoncurrentAssets	295231000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	40500000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	38300000	USD
CY2018Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	11600000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	46150000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	26790000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	28002000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	25950000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	1709000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	1147000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-1173000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	917000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	541000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax	-318000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-27767000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	13174000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-16876000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-14541000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	17272000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-30074000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-5383000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-2436000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	3339000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-2606000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1071000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	670000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	89723000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	83397000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	21486000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	18212000	USD
CY2016	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	797000	USD
CY2017	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	1117000	USD
CY2018	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	429000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	295000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2951000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3967000	USD
CY2017Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	17107000	USD
CY2018Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	14818000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	33562000	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	957000	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	21224000	USD
CY2017	us-gaap	Payments Of Dividends PaymentsOfDividends	196944000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	22705000	USD
CY2016	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	3765000	USD
CY2017	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	2909000	USD
CY2018	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	592000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	20533000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	18396000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	167677000	USD
CY2016	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	USD
CY2017	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	3317000	USD
CY2018	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	1609000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	37497000	USD
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	46131000	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	38481000	USD
CY2017Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	11606000	USD
CY2018Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	14237000	USD
CY2017Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2017Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2016	us-gaap	Proceeds From Insurance Premiums Collected ProceedsFromInsurancePremiumsCollected	0	USD
CY2017	us-gaap	Proceeds From Insurance Premiums Collected ProceedsFromInsurancePremiumsCollected	500000	USD
CY2018	us-gaap	Proceeds From Insurance Premiums Collected ProceedsFromInsurancePremiumsCollected	2306000	USD
CY2016	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	USD
CY2017	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	USD
CY2018	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	1968000	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	3500000	USD
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	71475000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	204233000	USD
CY2016	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	2265000	USD
CY2017	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	-3369000	USD
CY2018	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	-2915000	USD
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	10304000	USD
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	31564000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	18703000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	99754000	USD
CY2017Q2	us-gaap	Profit Loss ProfitLoss	30455000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	27833000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	22754000	USD
CY2017Q4	us-gaap	Profit Loss ProfitLoss	5969000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	87011000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	24344000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	33882000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	20863000	USD
CY2018Q4	us-gaap	Profit Loss ProfitLoss	27731000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	106820000	USD
CY2016	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	61688000	USD
CY2017	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	48155000	USD
CY2018	us-gaap	Property Plant And Equipment Additions PropertyPlantAndEquipmentAdditions	124936000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	822208000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	891099000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	304321000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	370633000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1074000	USD
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	111224000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	172002000	USD
CY2017Q4	us-gaap	Restricted Cash RestrictedCash	6200000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	4400000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	6189000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	4414000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	105000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	108000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	743503000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	824737000	USD
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2055622000	USD
CY2017Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	577920000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	614266000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	550363000	USD
CY2017Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	523524000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2266073000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	640060000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	662773000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	645958000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	559087000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2507878000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	135811000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	140730000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	148888000	USD
CY2016	us-gaap	Severance Costs1 SeveranceCosts1	0	USD
CY2017	us-gaap	Severance Costs1 SeveranceCosts1	0	USD
CY2018	us-gaap	Severance Costs1 SeveranceCosts1	-3681000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	6387000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	7450000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	8035000	USD
CY2018Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	20000000	shares
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	522111000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	548356000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	536028000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	563260000	USD
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	9200000	USD
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	5000000	USD
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	6100000	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	445723000	USD
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	474240000	USD
CY2017Q4	us-gaap	Weighted Average Cost Inventory Amount WeightedAverageCostInventoryAmount	43900000	USD
CY2018Q4	us-gaap	Weighted Average Cost Inventory Amount WeightedAverageCostInventoryAmount	53600000	USD
CY2016	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	597000	shares
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	559000	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	487000	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	57169000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	57484000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	57269000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56572000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56925000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56782000	shares
CY2018	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Concentrations of Credit and Market Risk</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Concentrations of credit risk with respect to accounts receivable are limited due to the large number of customers comprising the Company’s customer base, and their dispersion across different geographic areas and different industries, including HVAC, plumbing, refrigeration, hardware, automotive, OEMs, and others.</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company minimizes its exposure to base metal price fluctuations through various strategies.  Generally, it prices an equivalent amount of copper raw material, under flexible pricing arrangements it maintains with its suppliers, at the time it determines the selling price of finished products to its customers.</font></div></div>
CY2018	us-gaap	Fiscal Period FiscalPeriod	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Fiscal Years</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company’s fiscal year ends on the last Saturday of December, and consisted of 52 weeks in </font><font style="font-family:inherit;font-size:10pt;">2018</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">2017</font><font style="font-family:inherit;font-size:10pt;">, compared to 53 weeks in </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;">.  These dates were </font><font style="font-family:inherit;font-size:10pt;">December 29, 2018</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">December 30, 2017</font><font style="font-family:inherit;font-size:10pt;">, and </font><font style="font-family:inherit;font-size:10pt;">December 31, 2016</font><font style="font-family:inherit;font-size:10pt;">.</font></div></div>
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Use of and Changes in Estimates</font></div><div style="line-height:120%;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with generally accepted accounting principles in the United States (U.S. GAAP) requires management to make estimates, assumptions, and judgments that affect the amounts reported in the financial statements and accompanying notes.  </font><font style="font-family:inherit;font-size:10pt;color:#252525;">Management makes its best estimate of the ultimate outcome for these items based on historical trends and other information available when the financial statements are prepared. Changes in estimates are recognized in accordance with the accounting rules for the estimate, which is typically in the period when new information becomes available to management. Areas where the nature of the estimate makes it reasonably possible that actual results could materially differ from amounts estimated include but are not limited to: pension and other postretirement benefit plan obligations, tax liabilities, loss contingencies, litigation claims, environmental reserves, and impairment assessments of long-lived assets (including goodwill).</font></div></div>

Files In Submission

Name	View Source	Status
0000089439-19-000021-index-headers.html	Edgar Link	pending
0000089439-19-000021-index.html	Edgar Link	pending
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mli-20181229.xml	Edgar Link	completed
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mlilogocopper.jpg	Edgar Link	pending
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q42018exhibit1012.htm	Edgar Link	pending
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$MLI
MUELLER INDUSTRIES INC Stock $mli

2018 Q4 Form 10-K Financial Statement

#000008943919000021 Filed on February 27, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MLI MUELLER INDUSTRIES INC Stock $mli

2018 Q4 Form 10-K Financial Statement

#000008943919000021 Filed on February 27, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MLI
MUELLER INDUSTRIES INC Stock $mli