$MAGN
Stock $magn

$magn Overview Financials Valuation SEC Filings Company Website

2019 Q4 Form 10-K Financial Statement

#000156459020006478 Filed on February 26, 2020

Income Statement

Concept	2019 Q4	2018 Q4	2018 Q3
Revenue	$231.0M	$229.5M	$209.9M
YoY Change	0.65%	-42.62%	-49.23%
Cost Of Revenue	$194.6M	$198.8M	$180.0M
YoY Change	-2.11%	16.26%	4.2%
Gross Profit	$36.40M	$30.67M	$29.87M
YoY Change	18.68%	-19.99%	-20.07%
Gross Profit Margin	15.76%	13.37%	14.23%
Selling, General & Admin	$23.80M	$29.80M	$25.80M
YoY Change	-20.13%	2.76%	-4.8%
% of Gross Profit	65.38%	97.15%	86.37%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$12.70M	$12.80M	$11.50M
YoY Change	-0.78%	-190.14%	12.75%
% of Gross Profit	34.89%	41.73%	38.5%
Operating Expenses	$23.80M	$29.80M	$25.80M
YoY Change	-20.13%	2.76%	-4.8%
Operating Profit	$12.60M	$874.0K	$4.300M
YoY Change	1342.11%	-90.64%	-58.15%
Interest Expense	-$900.0K	-$4.200M	$3.965M
YoY Change	-78.57%	40.0%	-236.72%
% of Operating Profit	-7.14%	-480.55%	92.21%
Other Income/Expense, Net	-$77.00M	-$600.0K	-$1.600M
YoY Change	12733.33%	50.0%	100.0%
Pretax Income	-$64.60M	-$2.600M	$2.800M
YoY Change	2384.62%	-143.33%	-58.21%
Income Tax	-$19.90M	$600.0K	$3.462M
% Of Pretax Income			123.64%
Net Earnings	-$44.90M	-$80.10M	-$95.83M
YoY Change	-43.95%	693.07%	-891.66%
Net Earnings / Revenue	-19.44%	-34.91%	-45.67%
Basic Earnings Per Share			-$2.19
Diluted Earnings Per Share	-$1.016M	-$1.829M	-$2.19
COMMON SHARES
Basic Shares Outstanding	44.17M	43.78M	43.79M
Diluted Shares Outstanding			43.79M

Balance Sheet

Concept	2019 Q4	2018 Q4	2018 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$126.2M	$142.7M	$234.1M
YoY Change	-11.56%	22.81%	177.7%
Cash & Equivalents	$126.2M	$142.7M	$234.1M
Short-Term Investments
Other Short-Term Assets	$36.30M	$326.6M	$318.8M
YoY Change	-88.89%	17.15%	-34.56%
Inventory	$190.4M	$173.4M	$171.0M
Prepaid Expenses
Receivables	$124.4M	$119.8M	$117.6M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$477.3M	$469.3M	$741.2M
YoY Change	1.71%	-19.78%	29.7%
LONG-TERM ASSETS
Property, Plant & Equipment	$537.4M	$556.0M	$497.6M
YoY Change	-3.35%	7.93%	-41.87%
Goodwill	$150.8M	$153.5M	$79.88M
YoY Change	-1.72%	85.47%
Intangibles	$83.74M	$93.61M	$53.44M
YoY Change	-10.55%	59.05%
Long-Term Investments
YoY Change
Other Assets	$34.49M	$67.35M	$106.9M
YoY Change	-48.79%	-16.99%	-16.84%
Total Long-Term Assets	$806.5M	$870.5M	$1.010B
YoY Change	-7.35%	-24.03%	-10.28%
TOTAL ASSETS
Total Short-Term Assets	$477.3M	$469.3M	$741.2M
Total Long-Term Assets	$806.5M	$870.5M	$1.010B
Total Assets	$1.284B	$1.340B	$1.751B
YoY Change	-4.18%	-22.59%	3.18%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$130.0M	$120.7M	$103.4M
YoY Change	7.74%	6.62%	-38.73%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$22.94M	$10.79M	$10.90M
YoY Change	112.7%	-4.54%	-1.77%
Total Short-Term Liabilities	$230.5M	$232.8M	$330.4M
YoY Change	-0.99%	-32.94%	-1.67%
LONG-TERM LIABILITIES
Long-Term Debt	$336.9M	$401.0M	$635.4M
YoY Change	-15.97%	-14.71%	38.43%
Other Long-Term Liabilities	$84.04M	$88.44M	$80.95M
YoY Change	-4.98%	11.04%	-35.55%
Total Long-Term Liabilities	$421.0M	$489.4M	$716.4M
YoY Change	-13.99%	-10.98%	22.54%
TOTAL LIABILITIES
Total Short-Term Liabilities	$230.5M	$232.8M	$330.4M
Total Long-Term Liabilities	$421.0M	$489.4M	$716.4M
Total Liabilities	$727.8M	$800.9M	$1.144B
YoY Change	-9.12%	-21.63%	15.98%
SHAREHOLDERS EQUITY
Retained Earnings	$725.8M	$770.3M	$856.1M
YoY Change	-5.78%	-18.78%
Common Stock	$60.44M	$62.78M	$64.87M
YoY Change	-3.73%	-0.56%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares	$10.11M	$10.40M
Shareholders Equity	$556.0M	$538.9M	$606.2M
YoY Change
Total Liabilities & Shareholders Equity	$1.284B	$1.340B	$1.751B
YoY Change	-4.18%	-22.59%	3.18%

Cashflow Statement

Concept	2019 Q4	2018 Q4	2018 Q3
OPERATING ACTIVITIES
Net Income	-$44.90M	-$80.10M	-$95.83M
YoY Change	-43.95%	693.07%	-891.66%
Depreciation, Depletion And Amortization	$12.70M	$12.80M	$11.50M
YoY Change	-0.78%	-190.14%	12.75%
Cash From Operating Activities	$86.10M	$337.5M	$3.600M
YoY Change	-74.49%	6931.25%	-85.0%
INVESTING ACTIVITIES
Capital Expenditures	-$9.800M	-$9.900M	$4.700M
YoY Change	-1.01%	-146.26%	-115.06%
Acquisitions
YoY Change
Other Investing Activities	$1.500M	-$177.5M	-$300.0K
YoY Change	-100.85%	177400.0%
Cash From Investing Activities	-$8.300M	-$187.4M	$4.400M
YoY Change	-95.57%	-979.81%	-114.15%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-10.10M	-239.7M	119.5M
YoY Change	-95.79%	-6092.5%	491.58%
NET CHANGE
Cash From Operating Activities	86.10M	337.5M	3.600M
Cash From Investing Activities	-8.300M	-187.4M	4.400M
Cash From Financing Activities	-10.10M	-239.7M	119.5M
Net Change In Cash	67.70M	-89.60M	127.5M
YoY Change	-175.56%	-397.67%	873.28%
FREE CASH FLOW
Cash From Operating Activities	$86.10M	$337.5M	$3.600M
Capital Expenditures	-$9.800M	-$9.900M	$4.700M
Free Cash Flow	$95.90M	$347.4M	-$1.100M
YoY Change	-72.39%	-2192.77%	-101.99%

Facts In Submission

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CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-137440000
CY2019Q4	us-gaap	Stockholders Equity Before Treasury Stock StockholdersEquityBeforeTreasuryStock	708343000
CY2018Q4	us-gaap	Stockholders Equity Before Treasury Stock StockholdersEquityBeforeTreasuryStock	695648000
CY2019Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	152384000
CY2018Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	156750000
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	555959000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	538898000
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1283794000
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1339754000
CY2019	us-gaap	Profit Loss ProfitLoss	-21541000
CY2018	us-gaap	Profit Loss ProfitLoss	-177604000
CY2017	us-gaap	Profit Loss ProfitLoss	7914000
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	3670000
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-177156000
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	13526000
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	50820000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	47525000
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	42078000
CY2019	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1672000
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1159000
CY2017	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1157000
CY2019	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	-75326000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	12003000
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	3256000
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	621000
CY2018	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-55446000
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	16660000
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	11069000
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	22936000
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value Including Discontinued Operations CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations	142685000
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3462000
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	243000
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-80808000
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4148000
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3372000
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	910000
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	13774000
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	20361000
CY2018	glt	Increase Decrease In Accrued Expenses And Other Current Liabilities IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilities	-23984000
CY2017	glt	Increase Decrease In Accrued Expenses And Other Current Liabilities IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilities	-16690000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	53234000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	42129000
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	80783000
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	9771000
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	22480000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-21541000
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	59544000
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	38003000
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	22969000
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3583000
CY2019	glt	Adjustment To Stock Issued During Period Value Share Based Compensation Gross AdjustmentToStockIssuedDuringPeriodValueShareBasedCompensationGross	792000
CY2019	dei	Entity Address State Or Province EntityAddressStateOrProvince	PA
CY2019	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	9632000
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-49912000
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	59544000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-140675000
CY2017	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-5612000
CY2019Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	9000000
CY2019	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	17401
CY2019	dei	City Area Code CityAreaCode	717
CY2019	dei	Local Phone Number LocalPhoneNumber	850 0170
CY2019	dei	Entity File Number EntityFileNumber	1-03560
CY2019	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	23-0628360
CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	PA
CY2019	dei	Security12b Title Security12bTitle	Common Stock, par value $.01 per share
CY2019	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2019	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2019Q2	dei	Entity Public Float EntityPublicFloat	728000000.0
CY2020Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	44308031
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	197000
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	33252000
CY2018	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	-30086000
CY2017	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	6342000
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	3670000
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-177156000
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43609000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-177604000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	7914000
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	124442000
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	119772000
CY2019Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	5752000
CY2018Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	23000000
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	62772000
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-22971000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7704000
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2060000
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	197000
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	3583000
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	6288000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	5494000
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5473000
CY2018	us-gaap	Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax	1585000
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-77896000
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	55309000
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-8622000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	63931000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-140675000
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	17387000
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1383000
CY2019Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	400000
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	32138000
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-1522000
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2833000
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	10337000
CY2019	glt	Increase Decrease In Accrued Expenses And Other Current Liabilities IncreaseDecreaseInAccruedExpensesAndOtherCurrentLiabilities	-19536000
CY2019	glt	Increase Decrease In Pension Asset Received IncreaseDecreaseInPensionAssetReceived	-53401000
CY2019	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-3167000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-5952000
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2198000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-217640000
CY2019	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-28062000
CY2017	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	109436000
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2204000
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	248644000
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	22760000
CY2019	glt	Proceeds From Payments For Share Based Compensation And Other ProceedsFromPaymentsForShareBasedCompensationAndOther	-1556000
CY2018	glt	Proceeds From Payments For Share Based Compensation And Other ProceedsFromPaymentsForShareBasedCompensationAndOther	-2151000
CY2017	glt	Proceeds From Payments For Share Based Compensation And Other ProceedsFromPaymentsForShareBasedCompensationAndOther	-472000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-72774000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-91426000
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	76713000
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-269000
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-5564000
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	7244000
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2679000
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-320582000
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	56383000
CY2019	glt	Increase Decrease In Cash And Cash Equivalents Of Discontinued Operations IncreaseDecreaseInCashAndCashEquivalentsOfDiscontinuedOperations	-19163000
CY2018	glt	Increase Decrease In Cash And Cash Equivalents Of Discontinued Operations IncreaseDecreaseInCashAndCashEquivalentsOfDiscontinuedOperations	347048000
CY2017	glt	Increase Decrease In Cash And Cash Equivalents Of Discontinued Operations IncreaseDecreaseInCashAndCashEquivalentsOfDiscontinuedOperations	4392000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value Including Discontinued Operations CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations	116219000
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value Including Discontinued Operations CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations	55444000
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value Including Discontinued Operations CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations	126201000
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value Including Discontinued Operations CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations	142685000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value Including Discontinued Operations CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations	116219000
CY2019	us-gaap	Interest Paid Net InterestPaidNet	10208000
CY2018	us-gaap	Interest Paid Net InterestPaidNet	15760000
CY2017	us-gaap	Interest Paid Net InterestPaidNet	13934000
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	14242000
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	15171000
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9336000
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	653826000
CY2017	glt	Adjustment To Retained Earnings Previously Unrecognized Excess Tax Benefits On Exercise Of Stock Awards AdjustmentToRetainedEarningsPreviouslyUnrecognizedExcessTaxBenefitsOnExerciseOfStockAwards	317000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	7914000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	63931000
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	71845000
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	22704000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6214000
CY2017	glt	Adjustment To Stock Issued During Period Value Share Based Compensation Gross AdjustmentToStockIssuedDuringPeriodValueShareBasedCompensationGross	114000
CY2017	glt	Adjustment To Stock Issued During Period Value Stock Options Exercised AdjustmentToStockIssuedDuringPeriodValueStockOptionsExercised	-456000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	708928000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-177604000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	25533000
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-152071000
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3462000
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	3256000
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	218000
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-4105000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	538898000
CY2018	glt	Adjustment To Stock Issued During Period Value Share Based Compensation Gross AdjustmentToStockIssuedDuringPeriodValueShareBasedCompensationGross	1626000
CY2018	us-gaap	Adjustment To Additional Paid In Capital Income Tax Effect From Share Based Compensation Net AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet	-7000
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	22800000
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7000000
CY2018	glt	Adjustment To Stock Issued During Period Value Stock Options Exercised AdjustmentToStockIssuedDuringPeriodValueStockOptionsExercised	-526000
CY2019	glt	Adjustment To Stock Issued During Period Value Stock Options Exercised AdjustmentToStockIssuedDuringPeriodValueStockOptionsExercised	-764000
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	555959000
CY2019	us-gaap	Use Of Estimates UseOfEstimates	<p style="margin-top:4pt;margin-bottom:0pt;text-indent:4.86%;font-weight:bold;font-family:Times New Roman;font-size:10pt;font-style:normal;text-transform:none;font-variant: normal;">Accounting Estimates <span style="font-weight:normal;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingencies as of the balance sheet date and the reported amounts of revenues and expenses during the reporting period. Management believes the estimates and assumptions used in the preparation of these consolidated financial statements are reasonable, based upon currently available facts and known circumstances, but recognizes that actual results may differ from those estimates and assumptions.</span></p>
CY2018	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	937043000
CY2017	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	904430000
CY2017	us-gaap	Business Acquisitions Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax	1396000
CY2018	glt	Business Acquisition Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax Per Share Basic And Diluted BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareBasicAndDiluted	0.04
CY2017	glt	Business Acquisition Pro Forma Income Loss From Continuing Operations Before Changes In Accounting And Extraordinary Items Net Of Tax Per Share Basic And Diluted BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareBasicAndDiluted	0.03
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2198000
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2060000
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	197000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-21541000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-177604000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	7914000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	44132000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43768000
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	43609000
CY2017	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	830000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44132000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43768000
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44439000
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.57
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.01
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-0.13
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	0.08
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	-4.05
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	0.30
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1233000
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1379000
CY2017	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	610000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-137440000
CY2017Q4	us-gaap	Cumulative Effect Of New Accounting Principle In Period Of Adoption CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	-22298000
CY2018Q4	glt	Accumulated Other Comprehensive Income Loss Net Of Tax Adjusted Balance AccumulatedOtherComprehensiveIncomeLossNetOfTaxAdjustedBalance	-162973000
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-31430000
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-56963000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	25533000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-137440000
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-204606000
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-419000
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-1323000
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	134000
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	442000
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	107000
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	14014000
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	14985000
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	14292000
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	13729000
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	15427000
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	13076000
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-20448000
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-9242000
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	5375000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	0.100
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.002
CY2019	glt	Effective Income Tax Rate Reconciliation Nondeductible Officers Compensation EffectiveIncomeTaxRateReconciliationNondeductibleOfficersCompensation	-0.007
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	251000
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2652000
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1582000
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	1287000
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3976000
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-22971000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7704000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	12003000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-9242000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7723000
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	25079000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-107455000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-59264000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-60788000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	73002000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	66539000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	80255000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-34453000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7275000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	19467000
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.037
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.159
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.018
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.020
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.189
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.580
CY2019	glt	Effective Income Tax Rate Reconciliation Tax Credits And Adjustments EffectiveIncomeTaxRateReconciliationTaxCreditsAndAdjustments	0.082
CY2018	glt	Effective Income Tax Rate Reconciliation Tax Credits And Adjustments EffectiveIncomeTaxRateReconciliationTaxCreditsAndAdjustments	0.013
CY2017	glt	Effective Income Tax Rate Reconciliation Tax Credits And Adjustments EffectiveIncomeTaxRateReconciliationTaxCreditsAndAdjustments	-0.201
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.080
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	0.465
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	0.278
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.001
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.072
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.013
CY2017	glt	Effective Income Tax Rate Reconciliation State Benefit Due To Tax Cuts And Jobs Act Of2017 EffectiveIncomeTaxRateReconciliationStateBenefitDueToTaxCutsAndJobsActOf2017	-0.082
CY2018	glt	Effective Income Tax Rate Reconciliation Provisional Mandatory Transition Tax On Accumulated Foreign Earnings Due To Tax Cuts And Jobs Act Of2017 EffectiveIncomeTaxRateReconciliationProvisionalMandatoryTransitionTaxOnAccumulatedForeignEarningsDueToTaxCutsAndJobsActOf2017	-0.075
CY2017	glt	Effective Income Tax Rate Reconciliation Provisional Mandatory Transition Tax On Accumulated Foreign Earnings Due To Tax Cuts And Jobs Act Of2017 EffectiveIncomeTaxRateReconciliationProvisionalMandatoryTransitionTaxOnAccumulatedForeignEarningsDueToTaxCutsAndJobsActOf2017	1.075
CY2019	glt	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncome	-0.094
CY2018	glt	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncome	0.338
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost	-0.010
CY2018	glt	Effective Income Tax Rate Reconciliation Nondeductible Officers Compensation EffectiveIncomeTaxRateReconciliationNondeductibleOfficersCompensation	0.052
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.043
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.157
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.470
CY2019	glt	Effective Income Tax Rate Reconciliation Pension Termination Settlement And Related EffectiveIncomeTaxRateReconciliationPensionTerminationSettlementAndRelated	0.050
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.016
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.078
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.011
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.268
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	1.062
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	1.288
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	991000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	3720000
CY2019Q4	glt	Deferred Tax Assets Tax Deferred Expense Environmental DeferredTaxAssetsTaxDeferredExpenseEnvironmental	5696000
CY2018Q4	glt	Deferred Tax Assets Tax Deferred Expense Environmental DeferredTaxAssetsTaxDeferredExpenseEnvironmental	10795000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	3287000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	3957000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	1619000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	2133000
CY2019Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	6439000
CY2019Q4	glt	Deferred Tax Assets Inventory And Deferred Expense Capitalized Inventory Costs DeferredTaxAssetsInventoryAndDeferredExpenseCapitalizedInventoryCosts	-91000
CY2018Q4	glt	Deferred Tax Assets Inventory And Deferred Expense Capitalized Inventory Costs DeferredTaxAssetsInventoryAndDeferredExpenseCapitalizedInventoryCosts	-35000
CY2019Q4	glt	Deferred Tax Assets Tax Carryforwards DeferredTaxAssetsTaxCarryforwards	25227000
CY2018Q4	glt	Deferred Tax Assets Tax Carryforwards DeferredTaxAssetsTaxCarryforwards	21843000
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1117000
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	3506000
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	44285000
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	45919000
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	28485000
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	30029000
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	15800000
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	15890000
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	65027000
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	66426000
CY2019Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	19355000
CY2018Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	22231000
CY2019Q4	glt	Deferred Tax Liabilities Pension And Post Retirement Benefits DeferredTaxLiabilitiesPensionAndPostRetirementBenefits	6198000
CY2018Q4	glt	Deferred Tax Liabilities Pension And Post Retirement Benefits DeferredTaxLiabilitiesPensionAndPostRetirementBenefits	3890000
CY2019Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1577000
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1935000
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	92157000
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	94482000
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	76357000
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	78592000
CY2019Q4	glt	Deferred Tax Assets Other Noncurrent DeferredTaxAssetsOtherNoncurrent	17000
CY2018Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	209855000
CY2018Q4	glt	Deferred Tax Assets Other Noncurrent DeferredTaxAssetsOtherNoncurrent	59000
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	76374000
CY2018Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	78651000
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	28500000
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	30000000.0
CY2019Q4	glt	Research And Development Tax Credits ResearchAndDevelopmentTaxCredits	2800000
CY2018Q4	glt	Research And Development Tax Credits ResearchAndDevelopmentTaxCredits	-100000
CY2017Q4	glt	Research And Development Tax Credits ResearchAndDevelopmentTaxCredits	3900000
CY2019Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	62000000.0
CY2018Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	29000000.0
CY2019Q4	us-gaap	Deferred Tax Liabilities Undistributed Foreign Earnings DeferredTaxLiabilitiesUndistributedForeignEarnings	0
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	30500000
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	29600000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	26900000
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	19600000
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	29600000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	26900000
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	14200000
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2800000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	300000
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1700000
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2900000
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	1000000.0
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	300000
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	4600000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	4000000.0
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	11900000
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	300000
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	200000
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	3300000
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	700000
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	900000
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	30500000
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	29600000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	26900000
CY2018Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	1100000
CY2017Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	800000
CY2019	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	-700000
CY2018	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	300000
CY2017	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	300000
CY2019	glt	Comprehensive Medical Plan For Retiree Employees Eligible Age To Participate In Health Care Benefit Plan ComprehensiveMedicalPlanForRetireeEmployeesEligibleAgeToParticipateInHealthCareBenefitPlan	65
CY2019	glt	Comprehensive Medical Plan For Retiree Employees Eligible Age For Avail Defray Costs Of Medicare ComprehensiveMedicalPlanForRetireeEmployeesEligibleAgeForAvailDefrayCostsOfMedicare	65
CY2019Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	45700000
CY2018Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	324000000.0
CY2019Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	45700000
CY2018Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	42200000
CY2018Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	36600000
CY2019Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	45700000
CY2018Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0590
CY2019Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450
CY2018Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450
CY2019	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2037
CY2018	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2037
CY2019Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0560
CY2018Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	333200000
CY2019	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.50
CY2019Q2	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.07
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1900000
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	400000
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	300000
CY2019Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	59164000
CY2018Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	50205000
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	92231000
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	84894000
CY2019Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	39020000
CY2018Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	38312000
CY2019Q4	us-gaap	Inventory Net InventoryNet	190415000
CY2018Q4	us-gaap	Inventory Net InventoryNet	173411000
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	490032000
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	458567000
CY2019Q4	glt	Property Plant And Equipment Net Excluding Construction In Progress Asset Retirement Obligation Timber Lands PropertyPlantAndEquipmentNetExcludingConstructionInProgressAssetRetirementObligationTimberLands	510892000
CY2018Q4	glt	Property Plant And Equipment Net Excluding Construction In Progress Asset Retirement Obligation Timber Lands PropertyPlantAndEquipmentNetExcludingConstructionInProgressAssetRetirementObligationTimberLands	534057000
CY2019Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	26508000
CY2018Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	21946000
CY2019Q4	us-gaap	Timber And Timberlands TimberAndTimberlands	21000
CY2018Q4	us-gaap	Timber And Timberlands TimberAndTimberlands	41000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	537421000
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	556044000
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4400000
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4800000
CY2019	us-gaap	Interest Costs Incurred InterestCostsIncurred	10408000
CY2018	us-gaap	Interest Costs Incurred InterestCostsIncurred	16005000
CY2017	us-gaap	Interest Costs Incurred InterestCostsIncurred	15066000
CY2018	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	396000
CY2017	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	1749000
CY2019	us-gaap	Interest Expense InterestExpense	10408000
CY2018	us-gaap	Interest Expense InterestExpense	15609000
CY2017	us-gaap	Interest Expense InterestExpense	13317000
CY2019Q4	us-gaap	Goodwill Goodwill	150816000
CY2018Q4	us-gaap	Goodwill Goodwill	153463000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	123587000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	125799000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	39852000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	32185000
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	83735000
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	93614000
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7986000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5860000
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4773000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	7864000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	7482000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	7368000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	7368000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	7368000
CY2019	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P11Y4M24D
CY2018Q4	glt	Prepaid Pension Cost PrepaidPensionCost	43341000
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11701000
CY2019Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	22789000
CY2018Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	24006000
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	34490000
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	67347000
CY2019Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	19369000
CY2018Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	15898000
CY2019Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Current PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrent	5826000
CY2018Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Current PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrent	6064000
CY2019Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2075000
CY2018Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2147000
CY2019Q4	glt	Accrued Rebates AccruedRebates	3852000
CY2018Q4	glt	Accrued Rebates AccruedRebates	2889000
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	31650000
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	45599000
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	62772000
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	72597000
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11700000
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P34M
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0292
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	4500000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	4897000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3501000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2022000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	700000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	292000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	67000
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	362255000
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	413023000
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	22940000
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	10785000
CY2019Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	-2396000
CY2018Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	-1276000
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	336919000
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	400962000
CY2019Q1	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	220000000
CY2019Q3	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.0125
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1600000
CY2019	glt	Debt Instrument Covenant Compliance Leverage Ratio Threshold DebtInstrumentCovenantComplianceLeverageRatioThreshold	4.0
CY2019Q4	glt	Debt Instrument Covenant Compliance Leverage Ratio Threshold DebtInstrumentCovenantComplianceLeverageRatioThreshold	4.5
CY2019	glt	Debt Instrument Covenant Compliance Leverage Ratio Actual DebtInstrumentCovenantComplianceLeverageRatioActual	2.2
CY2019	us-gaap	Debt Instrument Maturity Date DebtInstrumentMaturityDate	2024-02-08
CY2019	us-gaap	Deferred Finance Costs Own Share Lending Arrangement Issuance Costs Amortization Expense1 DeferredFinanceCostsOwnShareLendingArrangementIssuanceCostsAmortizationExpense1	1600000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	22940000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	22940000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	22137000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	16035000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	277173000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	1030000
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	362255000
CY2019Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	362663000
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	413023000
CY2018Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	412481000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	3004000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	-5640000
CY2019	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	9323000
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	3624000
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	6468000
CY2018	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax	-5020000
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	5859000
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax	3004000
CY2018Q4	us-gaap	Shares Outstanding SharesOutstanding	43959000
CY2017Q4	us-gaap	Shares Outstanding SharesOutstanding	43614000
CY2016Q4	us-gaap	Shares Outstanding SharesOutstanding	43550000
CY2019	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	188000
CY2018	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	304000
CY2017	us-gaap	Stock Issued During Period Shares Restricted Stock Award Gross StockIssuedDuringPeriodSharesRestrictedStockAwardGross	28000
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	101000
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	41000
CY2017	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	36000
CY2019Q4	us-gaap	Shares Outstanding SharesOutstanding	44248000
CY2018Q4	us-gaap	Shares Outstanding SharesOutstanding	43959000
CY2017Q4	us-gaap	Shares Outstanding SharesOutstanding	43614000
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	866300000
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	735900000
CY2018	us-gaap	Gross Profit GrossProfit	130400000
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	111700000
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	3300000
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	21900000
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-14700000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7300000
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	556000000.0
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	47500000
CY2019Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	18400000
CY2019Q4	glt	Contractual Obligations Future Minimum Payments Due ContractualObligationsFutureMinimumPaymentsDue	118400000
CY2019	glt	Number Of Operable Units NumberOfOperableUnits	5
CY2019	glt	Term Of Agreement With Third Party TermOfAgreementWithThirdParty	P30Y
CY2019	glt	Difference Recorded In Escrow Account DifferenceRecordedInEscrowAccount	2000000
CY2019	glt	Accrual For Environmental Loss Contingencies Assumption Of Escrow AccrualForEnvironmentalLossContingenciesAssumptionOfEscrow	4700000
CY2019Q4	glt	Amount Available In Escrow Account AmountAvailableInEscrowAccount	8900000
CY2018Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	45001000
CY2017Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	43144000
CY2019	us-gaap	Accrual For Environmental Loss Contingencies Payments1 AccrualForEnvironmentalLossContingenciesPayments1	20805000
CY2018	us-gaap	Accrual For Environmental Loss Contingencies Payments1 AccrualForEnvironmentalLossContingenciesPayments1	3054000
CY2019	us-gaap	Accrual For Environmental Loss Contingencies Increase Decrease For Revision In Estimates AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates	-2509000
CY2018	glt	Accrual For Environmental Loss Contingencies Assumption Of Escrow AccrualForEnvironmentalLossContingenciesAssumptionOfEscrow	4746000
CY2019	glt	Accrual For Environmental Loss Contingencies Accretion Of Discount AccrualForEnvironmentalLossContingenciesAccretionOfDiscount	183000
CY2018	glt	Accrual For Environmental Loss Contingencies Accretion Of Discount AccrualForEnvironmentalLossContingenciesAccretionOfDiscount	165000
CY2019Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	21870000
CY2018Q4	us-gaap	Accrual For Environmental Loss Contingencies AccrualForEnvironmentalLossContingencies	45001000
CY2019Q4	us-gaap	Accrued Environmental Loss Contingencies Current AccruedEnvironmentalLossContingenciesCurrent	9000000.0
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	927700000
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	780100000
CY2019	us-gaap	Gross Profit GrossProfit	147500000
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	95000000.0
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2100000
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	54600000
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-89100000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-34500000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	537400000
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	50800000
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	27800000
CY2017	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	656800000
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	42100000
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	800400000
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	866286000
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	556044000
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	800362000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	515183000
CY2017	us-gaap	Gross Profit GrossProfit	143600000
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	110500000
CY2017	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	200000
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	33300000
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-13800000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	19500000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	515200000
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	42100000
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	80800000
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	927673000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	537421000
CY2019Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	229133000
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	211209000
CY2019Q1	us-gaap	Gross Profit GrossProfit	35617000
CY2018Q1	us-gaap	Gross Profit GrossProfit	36561000
CY2019Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	4603000
CY2018Q1	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	2267000
CY2019Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.10
CY2018Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.05
CY2019Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	235053000
CY2018Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	215742000
CY2019Q2	us-gaap	Gross Profit GrossProfit	37500000
CY2018Q2	us-gaap	Gross Profit GrossProfit	33300000
CY2019Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	6293000
CY2018Q2	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1278000
CY2019Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.14
CY2018Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.03
CY2019Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	232515000
CY2019Q3	us-gaap	Gross Profit GrossProfit	38021000
CY2018Q3	us-gaap	Gross Profit GrossProfit	29872000
CY2019Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	8643000
CY2018Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-705000
CY2019Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.19
CY2018Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.02
CY2019Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	230972000
CY2018Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	229480000
CY2019Q4	us-gaap	Gross Profit GrossProfit	36404000
CY2018Q4	us-gaap	Gross Profit GrossProfit	30674000
CY2019Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-44750000
CY2018Q4	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-3289000
CY2019Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.01
CY2018Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.08

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2019 Q4 Form 10-K Financial Statement

#000156459020006478 Filed on February 26, 2020

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Cashflow Statement

Facts In Submission

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$MAGN Stock $magn

2019 Q4 Form 10-K Financial Statement

#000156459020006478 Filed on February 26, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

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Stock $magn