$EAF
GRAFTECH INTERNATIONAL LTD Stock $eaf

$eaf Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 10-Q Financial Statement

#000093114823000158 Filed on November 03, 2023

Income Statement

Concept	2023 Q4	2023 Q3
Revenue	$137.1M	$159.0M
YoY Change	-44.59%	-47.67%
Cost Of Revenue	$156.8M	$157.6M
YoY Change	-4.08%	-7.39%
Gross Profit	-$19.68M	$1.389M
YoY Change	-123.42%	-98.96%
Gross Profit Margin	-14.35%	0.87%
Selling, General & Admin	$15.08M	$18.23M
YoY Change	-21.11%	-1.87%
% of Gross Profit		1312.53%
Research & Development	$1.837M	$1.295M
YoY Change	79.39%	27.71%
% of Gross Profit		93.23%
Depreciation & Amortization	$13.79M	$17.00M
YoY Change	0.01%	28.19%
% of Gross Profit		1223.9%
Operating Expenses	$16.92M	$19.53M
YoY Change	-16.0%	-0.34%
Operating Profit	-$36.60M	-$18.14M
YoY Change	-157.28%	-115.9%
Interest Expense	-$13.97M	$15.72M
YoY Change	51.07%	144.69%
% of Operating Profit
Other Income/Expense, Net	-$3.418M	-$153.0K
YoY Change	-138.89%	-125.59%
Pretax Income	-$225.1M	-$32.87M
YoY Change	-454.9%	-130.29%
Income Tax	-$7.695M	-$10.24M
% Of Pretax Income
Net Earnings	-$217.4M	-$22.62M
YoY Change	-531.96%	-124.21%
Net Earnings / Revenue	-158.52%	-14.23%
Basic Earnings Per Share		-$0.09
Diluted Earnings Per Share	-$0.85	-$0.09
COMMON SHARES
Basic Shares Outstanding	256.8M shares	256.8M shares
Diluted Shares Outstanding		257.1M shares

Balance Sheet

Concept	2023 Q4	2023 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$176.9M	$172.8M
YoY Change	31.37%	57.96%
Cash & Equivalents	$176.9M	$172.8M
Short-Term Investments
Other Short-Term Assets	$11.34M	$64.30M
YoY Change	-42.18%	-13.51%
Inventory	$330.1M	$379.0M
Prepaid Expenses
Receivables	$101.4M	$97.30M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$674.8M	$713.4M
YoY Change	-17.23%	-11.02%
LONG-TERM ASSETS
Property, Plant & Equipment	$522.1M	$511.2M
YoY Change	0.57%	5.68%
Goodwill	$0.00	$171.1M
YoY Change	-100.0%	0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$60.44M	$64.11M
YoY Change	-30.31%	-30.1%
Total Long-Term Assets	$614.1M	$769.8M
YoY Change	-22.16%	0.6%
TOTAL ASSETS
Total Short-Term Assets	$674.8M	$713.4M
Total Long-Term Assets	$614.1M	$769.8M
Total Assets	$1.289B	$1.483B
YoY Change	-19.65%	-5.35%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$83.27M	$54.94M
YoY Change	-19.28%	-53.99%
Accrued Expenses	$101.7M	$109.0M
YoY Change	-21.72%	-13.47%
Deferred Revenue	$31.58M
YoY Change	13.29%
Short-Term Debt	$134.0K	$0.00
YoY Change	8.06%
Long-Term Debt Due	$134.0K	$127.0K
YoY Change	8.06%	12.39%
Total Short-Term Liabilities	$190.5M	$169.2M
YoY Change	-19.89%	-32.29%
LONG-TERM LIABILITIES
Long-Term Debt	$925.5M	$924.4M
YoY Change	0.4%	0.36%
Other Long-Term Liabilities	$55.65M	$51.31M
YoY Change	9.49%	-25.76%
Total Long-Term Liabilities	$981.2M	$975.7M
YoY Change	0.88%	-1.47%
TOTAL LIABILITIES
Total Short-Term Liabilities	$190.5M	$169.2M
Total Long-Term Liabilities	$981.2M	$975.7M
Total Liabilities	$1.172B	$1.145B
YoY Change	-3.2%	-7.68%
SHAREHOLDERS EQUITY
Retained Earnings	-$662.4M	-$445.0M
YoY Change	64.8%	-1.05%
Common Stock	$2.568M	$2.568M
YoY Change	0.08%	0.08%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$78.25M	$288.9M
YoY Change
Total Liabilities & Shareholders Equity	$1.289B	$1.483B
YoY Change	-19.65%	-5.35%

Cashflow Statement

Concept	2023 Q4	2023 Q3
OPERATING ACTIVITIES
Net Income	-$217.4M	-$22.62M
YoY Change	-531.96%	-124.21%
Depreciation, Depletion And Amortization	$13.79M	$17.00M
YoY Change	0.01%	28.19%
Cash From Operating Activities	$9.261M	$51.50M
YoY Change	-81.49%	-24.45%
INVESTING ACTIVITIES
Capital Expenditures	$5.740M	$8.500M
YoY Change	-78.65%	-153.35%
Acquisitions
YoY Change
Other Investing Activities	$20.00K	$0.00
YoY Change	-41.18%	-100.0%
Cash From Investing Activities	-$5.720M	-$8.500M
YoY Change	-78.7%	-46.58%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-187.0K	-1.800M
YoY Change	523.33%	-168.47%
NET CHANGE
Cash From Operating Activities	9.261M	51.50M
Cash From Investing Activities	-5.720M	-8.500M
Cash From Financing Activities	-187.0K	-1.800M
Net Change In Cash	3.354M	41.20M
YoY Change	-85.51%	-24.93%
FREE CASH FLOW
Cash From Operating Activities	$9.261M	$51.50M
Capital Expenditures	$5.740M	$8.500M
Free Cash Flow	$3.521M	$43.00M
YoY Change	-84.78%	-48.87%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q3	us-gaap	Goodwill Goodwill	171117000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	171117000	usd
CY2023Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	64111000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	86727000	usd
CY2023Q3	us-gaap	Assets Assets	1483145000	usd
CY2022Q4	us-gaap	Assets Assets	1604178000	usd
CY2023Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	54935000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	103156000	usd
CY2023Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	127000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	124000	usd
CY2023Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	8441000	usd
CY2022Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	40592000	usd
CY2023Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	100605000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	89349000	usd
CY2023Q3	gti	Related Party Payable Tax Receivable Agreement Current RelatedPartyPayableTaxReceivableAgreementCurrent	5137000	usd
CY2022Q4	gti	Related Party Payable Tax Receivable Agreement Current RelatedPartyPayableTaxReceivableAgreementCurrent	4631000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	237852000	usd
CY2023Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	924375000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	921803000	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	50822000	usd
CY2023Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	43554000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	45065000	usd
CY2023Q3	gti	Related Party Payable Tax Receivable Agreement Long Term RelatedPartyPayableTaxReceivableAgreementLongTerm	5784000	usd
CY2022Q4	gti	Related Party Payable Tax Receivable Agreement Long Term RelatedPartyPayableTaxReceivableAgreementLongTerm	10921000	usd
CY2023Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	256807900	shares
CY2023Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	256807900	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	256597342	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	256597342	shares
CY2023Q3	us-gaap	Common Stock Value CommonStockValue	2568000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	2566000	usd
CY2023Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	748903000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	745164000	usd
CY2023Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-17612000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-8070000	usd
CY2023Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-444981000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-401945000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	483355000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1033731000	usd
CY2023Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	157603000	usd
CY2022Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	170171000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	427464000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	562881000	usd
CY2023Q3	us-gaap	Gross Profit GrossProfit	1389000	usd
CY2022Q3	us-gaap	Gross Profit GrossProfit	133669000	usd
CY2023Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1295000	usd
CY2022Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1014000	usd
CY2023Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	18231000	usd
CY2022Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	18578000	usd
CY2022Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	114077000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-6725000	usd
CY2023Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-153000	usd
CY2022Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	598000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1261000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	1358000	usd
CY2023Q3	us-gaap	Interest Expense InterestExpense	15719000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	6424000	usd
	us-gaap	Interest Expense InterestExpense	42432000	usd
	us-gaap	Interest Expense InterestExpense	25035000	usd
CY2023Q3	us-gaap	Interest Income Other InterestIncomeOther	1144000	usd
CY2022Q3	us-gaap	Interest Income Other InterestIncomeOther	241000	usd
	us-gaap	Interest Income Other InterestIncomeOther	1758000	usd
	us-gaap	Interest Income Other InterestIncomeOther	2197000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-32865000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	108492000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-48660000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	388891000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10244000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15041000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10819000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56260000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-22621000	usd
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	256987778	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	259415295	shares
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.15
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	257090113	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	256853454	shares
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-22621000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	2000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-8035000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-13311000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-463000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-24911000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent	-1218000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent	-369000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent	-3123000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent	2659000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-2426000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-9079000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	5980000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-10941000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-15737000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-9542000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-33562000	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	77714000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	313700000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-37841000	usd
	us-gaap	Net Income Loss NetIncomeLoss	332631000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	43053000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	41708000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-10297000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	11216000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	3809000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	1666000	usd
	gti	Interest Income Expense Noncash InterestIncomeExpenseNoncash	-10249000	usd
	gti	Interest Income Expense Noncash InterestIncomeExpenseNoncash	3103000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	3278000	usd
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-230000	usd
	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	-64833000	usd
	us-gaap	Increase Decrease In Other Current Assets And Liabilities Net IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet	101622000	usd
	gti	Repayments Of Related Party Payable RepaymentsOfRelatedPartyPayable	4631000	usd
	gti	Repayments Of Related Party Payable RepaymentsOfRelatedPartyPayable	3828000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	-1372000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets And Liabilities Net IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet	4293000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	67269000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	274605000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	48287000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	45281000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	220000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	161000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-48067000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-45120000	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	27453000	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	3762000	usd
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	8133000	usd
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	2232000	usd
	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	438552000	usd
	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	433708000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	110000000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	60000000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	129000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	230000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	225000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	3854000	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	5843000	usd
	gti	Payment Of Dividends Related Party PaymentOfDividendsRelatedParty	1280000	usd
	gti	Payment Of Dividends Related Party PaymentOfDividendsRelatedParty	1919000	usd
CY2023Q1	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	129000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	330493000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-7851000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-146000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	2513000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	1098000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	6109000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2949000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-647000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1385000	usd
	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	0	shares
	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	6662421	shares
CY2023Q3	us-gaap	Liabilities Current LiabilitiesCurrent	169245000	usd
CY2023Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	51309000	usd
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	300000000	shares
CY2023Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	300000000	shares
CY2023Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2023Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	3000000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	3000000000	shares
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	288878000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	337715000	usd
CY2023Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1483145000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1604178000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-18137000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	410371000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	93451000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-37841000	usd
	us-gaap	Net Income Loss NetIncomeLoss	332631000	usd
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.15
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.28
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	257090113	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	256848575	shares
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent	-2906000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-18931000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-47383000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	320812000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-22621000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	80000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-611000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	1138000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	2295000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-8035000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-10941000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1628000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	288878000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	23402000	usd
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	124183000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-4181000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	14800000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	519000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	1837000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	1000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	7022000	usd
CY2022Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	19985000	usd
CY2022Q1	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	30000000	usd
CY2022Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	465000	usd
CY2022Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	225000	usd
CY2022Q1	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	230000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	135405000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	114997000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	347000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-2498000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	287000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	2059000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	1000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-18622000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-23179000	usd
CY2022Q2	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	30000000	usd
CY2022Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	573000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	195225000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	93451000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-794000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	1658000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	1163000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	4084000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-13311000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-15737000	usd
CY2022Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	628000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	271001000	usd
CY2018Q2	us-gaap	Shares Issued SharesIssued	38097525	shares
CY2018Q2	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	15.00
CY2023Q3	gti	Numberof Major Product Categories NumberofMajorProductCategories	2	majorproductcategory
CY2022Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2500000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7100000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	158992000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	303840000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	483355000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1033731000	usd
CY2023Q3	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	0	usd
CY2022Q4	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	0	usd
CY2023Q3	us-gaap	Deferred Revenue DeferredRevenue	25122000	usd
CY2022Q4	us-gaap	Deferred Revenue DeferredRevenue	27878000	usd
CY2023Q3	us-gaap	Deferred Revenue Revenue Recognized1 DeferredRevenueRevenueRecognized1	10000000	usd
CY2023Q3	us-gaap	Goodwill Goodwill	171100000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	171100000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	142300000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	97877000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	44423000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	142300000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	90753000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	51547000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7700000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	2100000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	8000000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	7300000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	6700000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	6100000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	5500000	usd
CY2023Q3	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	25764000	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	12049000	usd
CY2023Q3	us-gaap	Long Term Debt LongTermDebt	924502000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	921927000	usd
CY2023Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	127000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	124000	usd
CY2023Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	924375000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	921803000	usd
CY2023Q3	gti	Debt Instrument Issue Price DebtInstrumentIssuePrice	0.97456	usd
CY2023Q3	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	147530000	usd
CY2022Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	216761000	usd
CY2023Q3	us-gaap	Inventory Work In Process InventoryWorkInProcess	188620000	usd
CY2022Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	192821000	usd
CY2023Q3	us-gaap	Inventory Finished Goods InventoryFinishedGoods	42820000	usd
CY2022Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	38159000	usd
CY2023Q3	us-gaap	Inventory Net InventoryNet	378970000	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	447741000	usd
CY2023Q3	gti	Related Party Payable Tax Receivable Agreement Current RelatedPartyPayableTaxReceivableAgreementCurrent	5100000	usd
CY2023Q3	gti	Related Party Payable Tax Receivable Agreement Long Term RelatedPartyPayableTaxReceivableAgreementLongTerm	5800000	usd
CY2022Q4	gti	Related Party Payable Tax Receivable Agreement RelatedPartyPayableTaxReceivableAgreement	15500000	usd
CY2023Q3	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	17154000	usd
CY2022Q3	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	10458000	usd
	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	39101000	usd
	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	32743000	usd
CY2023Q3	us-gaap	Accretion Expense AccretionExpense	526000	usd
CY2022Q3	us-gaap	Accretion Expense AccretionExpense	178000	usd
	us-gaap	Accretion Expense AccretionExpense	2002000	usd
	us-gaap	Accretion Expense AccretionExpense	1043000	usd
CY2023Q3	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	740000	usd
CY2022Q3	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	642000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3883000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2818000	usd
CY2023Q3	gti	Amortization Of Interest Rate Swap Deferred Gains Losses AmortizationOfInterestRateSwapDeferredGainsLosses	2701000	usd
CY2022Q3	gti	Amortization Of Interest Rate Swap Deferred Gains Losses AmortizationOfInterestRateSwapDeferredGainsLosses	0	usd
	gti	Amortization Of Interest Rate Swap Deferred Gains Losses AmortizationOfInterestRateSwapDeferredGainsLosses	2746000	usd
	gti	Amortization Of Interest Rate Swap Deferred Gains Losses AmortizationOfInterestRateSwapDeferredGainsLosses	0	usd
CY2023Q3	gti	Realized Gain On Interest Rate Swap Termination RealizedGainOnInterestRateSwapTermination	0	usd
CY2022Q3	gti	Realized Gain On Interest Rate Swap Termination RealizedGainOnInterestRateSwapTermination	4605000	usd
	gti	Realized Gain On Interest Rate Swap Termination RealizedGainOnInterestRateSwapTermination	6918000	usd
	gti	Realized Gain On Interest Rate Swap Termination RealizedGainOnInterestRateSwapTermination	4605000	usd
CY2023Q3	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	0	usd
CY2022Q3	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	249000	usd
	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	-7110000	usd
	us-gaap	Gain Loss On Interest Rate Derivative Instruments Not Designated As Hedging Instruments GainLossOnInterestRateDerivativeInstrumentsNotDesignatedAsHedgingInstruments	6964000	usd
CY2023Q3	us-gaap	Interest Expense InterestExpense	15719000	usd
CY2022Q3	us-gaap	Interest Expense InterestExpense	6424000	usd
	us-gaap	Interest Expense InterestExpense	42432000	usd
	us-gaap	Interest Expense InterestExpense	25035000	usd
	gti	Realized Gain On Interest Rate Swap Termination RealizedGainOnInterestRateSwapTermination	6900000	usd
	us-gaap	Aoci Including Portion Attributable To Noncontrolling Interest Period Increase Decrease AociIncludingPortionAttributableToNoncontrollingInterestPeriodIncreaseDecrease	13500000	usd
CY2022Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	820000	usd
	us-gaap	Product Warranty Expense ProductWarrantyExpense	81000	usd
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	497000	usd
CY2023Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	404000	usd
CY2023Q3	gti	Related Party Tax Agreement Percent Of Savings RelatedPartyTaxAgreementPercentOfSavings	0.85
	gti	Due To Related Party Basis Spread On Variable Rate DueToRelatedPartyBasisSpreadOnVariableRate	0.0100
CY2023Q3	gti	Related Party Payable Tax Receivable Agreement RelatedPartyPayableTaxReceivableAgreement	10900000	usd
CY2022Q4	gti	Related Party Payable Tax Receivable Agreement Current RelatedPartyPayableTaxReceivableAgreementCurrent	4600000	usd
CY2022Q4	gti	Related Party Payable Tax Receivable Agreement Long Term RelatedPartyPayableTaxReceivableAgreementLongTerm	10900000	usd
CY2020Q1	gti	Value Added Tax Assessment Amount ValueAddedTaxAssessmentAmount	26500000	usd
CY2019Q1	gti	Value Added Tax Assessment Amount ValueAddedTaxAssessmentAmount	51000000	usd
CY2019Q1	gti	Value Added Tax Assessment Amount ValueAddedTaxAssessmentAmount	51000000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10244000	usd
CY2022Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15041000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-10819000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	56260000	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-32865000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	108492000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-48660000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	388891000	usd
CY2023Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.312
CY2022Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.139
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.222
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.145
CY2022Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022Q3	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023Q3	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.042
CY2022Q1	gti	Embedded Derivative Gain In Aoci EmbeddedDerivativeGainInAOCI	6600000	usd
	us-gaap	Derivative Loss On Derivative DerivativeLossOnDerivative	7100000	usd
	us-gaap	Derivative Gain On Derivative DerivativeGainOnDerivative	7000000	usd
CY2023Q2	us-gaap	Derivative Cash Received On Hedge DerivativeCashReceivedOnHedge	20400000	usd
CY2023Q2	us-gaap	Embedded Derivative Gain On Embedded Derivative EmbeddedDerivativeGainOnEmbeddedDerivative	23100000	usd
CY2023Q2	gti	Loss On Debt Host LossOnDebtHost	2800000	usd
CY2023Q3	gti	Loss On Debt Host In Aoci LossOnDebtHostInAOCI	2500000	usd
CY2023Q2	us-gaap	Embedded Derivative Gain On Embedded Derivative EmbeddedDerivativeGainOnEmbeddedDerivative	23100000	usd
CY2023Q2	gti	Realized Gain On Interest Rate Swap Termination RealizedGainOnInterestRateSwapTermination	6900000	usd
CY2023Q2	gti	Embedded Derivative Gain In Aoci EmbeddedDerivativeGainInAOCI	16200000	usd
CY2023Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-17612000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-8070000	usd
CY2022Q3	us-gaap	Gain Loss On Fair Value Hedge Ineffectiveness Net GainLossOnFairValueHedgeIneffectivenessNet	800000	usd
CY2023Q3	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-29817000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-29354000	usd
CY2023Q3	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	12205000	usd
CY2022Q4	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	21284000	usd
	gti	Repurchase Of Common Stock RepurchaseOfCommonStock	60000000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	-22621000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	93451000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-37841000	usd
	us-gaap	Net Income Loss NetIncomeLoss	332631000	usd
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	257090113	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	256848575	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	256987778	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	259415295	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2022Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	4879	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	9590	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	257090113	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	256853454	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	256987778	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	259424885	shares
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.15
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.28
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.15
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.28
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	519482	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	5.51
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.01
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0073
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.5816
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0404
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P3Y
CY2023Q3	us-gaap	Share Based Compensation ShareBasedCompensation	1600000	usd
CY2022Q3	us-gaap	Share Based Compensation ShareBasedCompensation	600000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	3800000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	1700000	usd
CY2023Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	11900000	usd
CY2023Q3	us-gaap	Supplier Finance Program Obligation Current SupplierFinanceProgramObligationCurrent	7400000	usd
CY2022Q4	us-gaap	Supplier Finance Program Obligation Current SupplierFinanceProgramObligationCurrent	0	usd
CY2023Q3	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q3	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q3	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023Q3	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false

Files In Submission

Name	View Source	Status
gti-20230930_pre.xml	Edgar Link	unprocessable
0000931148-23-000158-index-headers.html	Edgar Link	pending
0000931148-23-000158-index.html	Edgar Link	pending
0000931148-23-000158.txt	Edgar Link	pending
0000931148-23-000158-xbrl.zip	Edgar Link	pending
a2023-3q10qex311.htm	Edgar Link	pending
a2023-3q10qex312.htm	Edgar Link	pending
a2023-3q10qex321.htm	Edgar Link	pending
a2023-3q10qex322.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
gti-20230930.htm	Edgar Link	pending
gti-20230930.xsd	Edgar Link	pending
gti-20230930_g1.jpg	Edgar Link	pending
gti-20230930_cal.xml	Edgar Link	unprocessable
gti-20230930_def.xml	Edgar Link	unprocessable
gti-20230930_lab.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
gti-20230930_htm.xml	Edgar Link	completed
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$EAF
GRAFTECH INTERNATIONAL LTD Stock $eaf

2023 Q4 Form 10-Q Financial Statement

#000093114823000158 Filed on November 03, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EAF GRAFTECH INTERNATIONAL LTD Stock $eaf

2023 Q4 Form 10-Q Financial Statement

#000093114823000158 Filed on November 03, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EAF
GRAFTECH INTERNATIONAL LTD Stock $eaf