$GCI
Gannett Co., Inc. Stock $gci

$gci Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000157968421000042 Filed on November 05, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2021 Q2
Revenue	$826.5M	$800.2M	$804.3M
YoY Change	-5.58%	-1.76%	4.86%
Cost Of Revenue	$470.3M	$480.3M	$473.2M
YoY Change	-5.69%	-2.45%	-0.75%
Gross Profit	$356.2M	$319.9M	$331.1M
YoY Change	-5.43%	-0.71%	14.07%
Gross Profit Margin	43.1%	39.98%	41.17%
Selling, General & Admin	$249.9M	$225.6M	$222.9M
YoY Change	7.48%	-6.64%	-1.58%
% of Gross Profit	70.14%	70.52%	67.32%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$49.51M	$48.11M	$48.24M
YoY Change	-14.79%	-21.59%	-27.27%
% of Gross Profit	13.9%	15.04%	14.57%
Operating Expenses	$299.4M	$225.6M	$222.9M
YoY Change	-62.07%	-6.64%	-1.58%
Operating Profit	$56.85M	$31.10M	$45.45M
YoY Change	-113.77%	2001.49%	-110.38%
Interest Expense	-$26.38M	$34.60M	$35.26M
YoY Change	-79.55%	-40.4%	-39.12%
% of Operating Profit	-46.4%	111.26%	77.6%
Other Income/Expense, Net	$38.46M	-$13.57M	-$13.04M
YoY Change	100.31%	-54.5%	-62.17%
Pretax Income	$13.96M	$17.53M	$32.40M
YoY Change	-110.43%	-161.83%	-106.86%
Income Tax	$36.68M	$2.984M	$17.69M
% Of Pretax Income	262.79%	17.02%	54.6%
Net Earnings	-$22.45M	$14.69M	$15.12M
YoY Change	-81.63%	-146.98%	-103.46%
Net Earnings / Revenue	-2.72%	1.84%	1.88%
Basic Earnings Per Share		$0.11	$0.11
Diluted Earnings Per Share	-$165.9K	$0.09	$0.10
COMMON SHARES
Basic Shares Outstanding	142.3M shares	135.0M shares	134.7M shares
Diluted Shares Outstanding		239.5M shares	237.5M shares

Balance Sheet

Concept	2021 Q4	2021 Q3	2021 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$130.8M	$141.3M	$158.6M
YoY Change	-23.4%	-25.24%	-0.02%
Cash & Equivalents	$130.8M	$141.3M	$158.6M
Short-Term Investments
Other Short-Term Assets	$80.11M	$111.7M	$113.3M
YoY Change	-31.3%	-2.96%	-9.52%
Inventory	$37.66M	$33.49M	$34.54M
Prepaid Expenses
Receivables	$328.7M	$301.0M	$291.5M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$577.3M	$587.5M	$597.8M
YoY Change	-9.33%	-6.19%	-2.44%
LONG-TERM ASSETS
Property, Plant & Equipment	$415.4M	$461.9M	$522.3M
YoY Change	-29.63%	-34.47%	-27.31%
Goodwill	$533.7M	$533.8M	$534.2M
YoY Change	-0.07%	-4.72%	-4.54%
Intangibles	$713.2M	$741.6M	$770.8M
YoY Change	-13.52%	-17.02%	-16.26%
Long-Term Investments
YoY Change
Other Assets	$316.6M	$242.7M	$211.6M
YoY Change	120.69%	78.43%	69.01%
Total Long-Term Assets	$2.251B	$2.323B	$2.376B
YoY Change	-8.96%	-13.6%	-12.81%
TOTAL ASSETS
Total Short-Term Assets	$577.3M	$587.5M	$597.8M
Total Long-Term Assets	$2.251B	$2.323B	$2.376B
Total Assets	$2.828B	$2.910B	$2.974B
YoY Change	-9.03%	-12.2%	-10.91%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$157.3M	$134.8M	$143.8M
YoY Change	19.32%	-60.44%	-56.03%
Accrued Expenses	$247.4M	$270.8M	$251.4M
YoY Change	-378.24%	522.57%	462.4%
Deferred Revenue	$184.8M	$196.3M	$184.6M
YoY Change	-0.63%	-5.46%	-13.72%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$69.50M	$104.9M	$106.6M
YoY Change	-45.87%	590.45%
Total Short-Term Liabilities	$662.5M	$713.3M	$693.1M
YoY Change	-10.63%	16.9%	17.86%
LONG-TERM LIABILITIES
Long-Term Debt	$1.163B	$1.142B	$1.220B
YoY Change	-20.99%	-29.51%	-25.46%
Other Long-Term Liabilities	$117.4M	$141.6M	$157.7M
YoY Change	-22.68%	-16.49%	0.25%
Total Long-Term Liabilities	$1.636B	$1.654B	$1.753B
YoY Change	-18.39%	-27.26%	-23.71%
TOTAL LIABILITIES
Total Short-Term Liabilities	$662.5M	$713.3M	$693.1M
Total Long-Term Liabilities	$1.636B	$1.654B	$1.753B
Total Liabilities	$2.298B	$2.367B	$2.446B
YoY Change	-16.3%	-17.91%	-15.24%
SHAREHOLDERS EQUITY
Retained Earnings	-$921.4M	-$899.0M	-$913.6M
YoY Change	17.16%	35.33%	44.33%
Common Stock	$1.402B	$1.401B	$1.397B
YoY Change	26.81%	27.19%	26.59%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$8.151M	$6.940M	$6.935M
YoY Change	66.25%	43.36%	43.94%
Treasury Stock Shares	2.368M shares	2.134M shares	2.015M shares
Shareholders Equity	$532.1M	$544.8M	$530.1M
YoY Change
Total Liabilities & Shareholders Equity	$2.828B	$2.910B	$2.974B
YoY Change	-9.03%	-12.2%	-10.91%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2021 Q2
OPERATING ACTIVITIES
Net Income	-$22.45M	$14.69M	$15.12M
YoY Change	-81.63%	-146.98%	-103.46%
Depreciation, Depletion And Amortization	$49.51M	$48.11M	$48.24M
YoY Change	-14.79%	-21.59%	-27.27%
Cash From Operating Activities	-$5.894M	$40.76M	$31.29M
YoY Change	-64.28%	-17.99%	-187.15%
INVESTING ACTIVITIES
Capital Expenditures	-$12.30M	-$11.44M	-$8.221M
YoY Change	51.79%	70.81%	-2.13%
Acquisitions
YoY Change
Other Investing Activities	$43.71M	$43.50M	$12.91M
YoY Change	-74.31%	450.57%	48.34%
Cash From Investing Activities	$31.41M	$32.05M	$4.685M
YoY Change	-80.62%	3105.1%	1071.25%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-48.89M	-91.31M	-46.28M
YoY Change	-70.15%	430.84%	726.41%
NET CHANGE
Cash From Operating Activities	-5.894M	40.76M	31.29M
Cash From Investing Activities	31.41M	32.05M	4.685M
Cash From Financing Activities	-48.89M	-91.31M	-46.28M
Net Change In Cash	-23.37M	-18.49M	-10.31M
YoY Change	28.41%	-155.21%	-74.92%
FREE CASH FLOW
Cash From Operating Activities	-$5.894M	$40.76M	$31.29M
Capital Expenditures	-$12.30M	-$11.44M	-$8.221M
Free Cash Flow	$6.401M	$52.20M	$39.51M
YoY Change	-176.2%	-7.44%	-243.67%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0001579684
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021Q3	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesCurrent
CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesCurrent
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-36097
	dei	Entity Registrant Name EntityRegistrantName	GANNETT CO., INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	38-3910250
	dei	Entity Address Address Line1 EntityAddressAddressLine1	7950 Jones Branch Drive,
	dei	Entity Address City Or Town EntityAddressCityOrTown	McLean,
	dei	Entity Address State Or Province EntityAddressStateOrProvince	VA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	22107-0910
	dei	City Area Code CityAreaCode	703
	dei	Local Phone Number LocalPhoneNumber	854-6000
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
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	us-gaap	Interest Expense InterestExpense	173890000	USD
CY2021Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3761000	USD
CY2020Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-476000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-25996000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1650000	USD
CY2021Q3	gci	Defined Benefit Plan Non Operating Net Periodic Benefit Cost Credit DefinedBenefitPlanNonOperatingNetPeriodicBenefitCostCredit	-23860000	USD
CY2020Q3	gci	Defined Benefit Plan Non Operating Net Periodic Benefit Cost Credit DefinedBenefitPlanNonOperatingNetPeriodicBenefitCostCredit	-18334000	USD
	gci	Defined Benefit Plan Non Operating Net Periodic Benefit Cost Credit DefinedBenefitPlanNonOperatingNetPeriodicBenefitCostCredit	-71644000	USD
	gci	Defined Benefit Plan Non Operating Net Periodic Benefit Cost Credit DefinedBenefitPlanNonOperatingNetPeriodicBenefitCostCredit	-54433000	USD
CY2021Q3	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2020Q3	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-126600000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2021Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	931000	USD
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	10375000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3954000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	14988000	USD
CY2021Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-13573000	USD
CY2020Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-29830000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-186368000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-106119000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17529000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-28350000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-101880000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-572085000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2984000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3098000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11567000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22200000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	14545000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	-31448000	USD
	us-gaap	Profit Loss ProfitLoss	-113447000	USD
	us-gaap	Profit Loss ProfitLoss	-549885000	USD
CY2021Q3	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-142000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-188000	USD
	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-933000	USD
	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-1580000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	14687000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-31260000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-112514000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-548305000	USD
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.24
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.84
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.17
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.24
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.84
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.17
CY2021Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-5487000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	7677000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-700000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-8908000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	0	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	0	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-300000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-8078000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-25000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	11000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-40000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	36000	USD
CY2021Q3	gci	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	-1051000	USD
CY2020Q3	gci	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	714000	USD
	gci	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	-205000	USD
	gci	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	-347000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-1076000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	725000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	55000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	7767000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-4411000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	6952000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-755000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-16675000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	7000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	1000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-177000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-2062000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4418000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6951000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-578000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-14613000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	10127000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-24497000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-114025000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-564498000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-142000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-188000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-933000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-1580000	USD
CY2021Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	10269000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-24309000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-113092000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-562918000	USD
	us-gaap	Profit Loss ProfitLoss	-113447000	USD
	us-gaap	Profit Loss ProfitLoss	-549885000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	154452000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	205706000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	13804000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	22812000	USD
	gci	Noncash Interest Expense NoncashInterestExpense	18719000	USD
	gci	Noncash Interest Expense NoncashInterestExpense	17813000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-9206000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-1540000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-126600000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-25996000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1650000	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	393446000	USD
	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	3134000	USD
	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	8444000	USD
	gci	Increase Decrease In Pension And Other Postretirement Benefit Obligations IncreaseDecreaseInPensionAndOtherPostretirementBenefitObligations	114663000	USD
	gci	Increase Decrease In Pension And Other Postretirement Benefit Obligations IncreaseDecreaseInPensionAndOtherPostretirementBenefitObligations	77274000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-9546000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-50028000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	133347000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	74280000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	27265000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	28944000	USD
	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	67434000	USD
	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	26186000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	933000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-779000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	39236000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1979000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	33921000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
	us-gaap	Proceeds From Issuance Of Medium Term Notes ProceedsFromIssuanceOfMediumTermNotes	1045000000	USD
	us-gaap	Proceeds From Issuance Of Medium Term Notes ProceedsFromIssuanceOfMediumTermNotes	0	USD
	us-gaap	Repayments Of Medium Term Notes RepaymentsOfMediumTermNotes	1220751000	USD
	us-gaap	Repayments Of Medium Term Notes RepaymentsOfMediumTermNotes	27619000	USD
	gci	Deferred Payments For Acquisitions DeferredPaymentsForAcquisitions	0	USD
	gci	Deferred Payments For Acquisitions DeferredPaymentsForAcquisitions	7544000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2034000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1960000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-578000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-348000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-212284000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-37471000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	389000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	439000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-39312000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	35269000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	206726000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	188664000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	167414000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	223933000	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	530077000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	14687000	USD
CY2021Q3	gci	Stock Issued During Period Value Restricted Stock Award Settled StockIssuedDuringPeriodValueRestrictedStockAwardSettled	6000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	7000	USD
CY2021Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4418000	USD
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4602000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	38000	USD
CY2021Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	1000	USD
CY2021Q3	us-gaap	Stockholders Equity Other StockholdersEquityOther	132000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	544843000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	452085000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-31260000	USD
CY2020Q3	gci	Stock Issued During Period Value Restricted Stock Award Settled StockIssuedDuringPeriodValueRestrictedStockAwardSettled	860000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	1000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6951000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3844000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	-961000	USD
CY2020Q3	gci	Remeasurement Of Redeemable Noncontrolling Interest RemeasurementOfRedeemableNoncontrollingInterest	-3878000	USD
CY2020Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	19000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	4000	USD
CY2020Q3	us-gaap	Stockholders Equity Other StockholdersEquityOther	-231000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	426129000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	364109000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-112514000	USD
	gci	Stock Issued During Period Value Restricted Stock Award Settled StockIssuedDuringPeriodValueRestrictedStockAwardSettled	1902000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	283718000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-177000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-578000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13804000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	101000	USD
	gci	Remeasurement Of Redeemable Noncontrolling Interest RemeasurementOfRedeemableNoncontrollingInterest	126000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2034000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	3000	USD
	us-gaap	Stockholders Equity Other StockholdersEquityOther	-16000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	544843000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	981356000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-548305000	USD
	gci	Stock Issued During Period Value Restricted Stock Award Settled StockIssuedDuringPeriodValueRestrictedStockAwardSettled	10788000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-2062000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-14613000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22812000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1615000	USD
	gci	Remeasurement Of Redeemable Noncontrolling Interest RemeasurementOfRedeemableNoncontrollingInterest	-3878000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1960000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	5000	USD
	us-gaap	Stockholders Equity Other StockholdersEquityOther	105000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	426129000	USD
CY2021Q3	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	46	state
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	814539000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2530223000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2381544000	USD
	us-gaap	Use Of Estimates UseOfEstimates	<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of estimates </span></div><div><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of the financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the unaudited condensed consolidated financial statements and footnotes thereto. Actual results could differ materially from those estimates.</span></div><div style="text-indent:18pt"><span><br/></span></div><div style="text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Significant estimates inherent in the preparation of the condensed consolidated financial statements include pension and postretirement benefit obligation assumptions, income taxes, goodwill and intangible asset impairment analysis, valuation of property, plant and equipment and intangible assets and the mark to market of the conversion feature associated with the convertible debt.</span></div>
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	800185000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	186007000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	218823000	USD
	gci	Contract With Customer Liability Increase From Cash Receipts ContractWithCustomerLiabilityIncreaseFromCashReceipts	964580000	USD
	gci	Contract With Customer Liability Increase From Cash Receipts ContractWithCustomerLiabilityIncreaseFromCashReceipts	1093906000	USD
	gci	Contract With Customer Liability Including New Contract Revenue Recognized ContractWithCustomerLiabilityIncludingNewContractRevenueRecognized	954328000	USD
	gci	Contract With Customer Liability Including New Contract Revenue Recognized ContractWithCustomerLiabilityIncludingNewContractRevenueRecognized	1105132000	USD
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	196259000	USD
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	207597000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	279400000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	48300000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	261400000	USD
CY2021Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	19977000	USD
CY2020Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	20924000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	60626000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	62429000	USD
CY2021Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	133000	USD
CY2020Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	828000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	698000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5315000	USD
CY2021Q3	us-gaap	Variable Lease Cost VariableLeaseCost	2963000	USD
CY2020Q3	us-gaap	Variable Lease Cost VariableLeaseCost	2897000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	8685000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	9713000	USD
CY2021Q3	us-gaap	Lease Cost LeaseCost	23073000	USD
CY2020Q3	us-gaap	Lease Cost LeaseCost	24649000	USD
	us-gaap	Lease Cost LeaseCost	70009000	USD
	us-gaap	Lease Cost LeaseCost	77457000	USD
CY2021Q3	us-gaap	Sublease Income SubleaseIncome	1700000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	59989000	USD
CY2020Q3	us-gaap	Sublease Income SubleaseIncome	900000	USD
	us-gaap	Sublease Income SubleaseIncome	4700000	USD
	us-gaap	Sublease Income SubleaseIncome	2900000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	18625000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	81364000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	68607000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	60380000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	51315000	USD
CY2021Q3	gci	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	213647000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	493938000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	184245000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	309693000	USD
	gci	Lessee Operating Lease Lease Not Yet Commenced Liability LesseeOperatingLeaseLeaseNotYetCommencedLiability	900000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	61508000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	31014000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	25562000	USD
	us-gaap	Sale And Leaseback Transaction Gain Loss Net SaleAndLeasebackTransactionGainLossNet	1568000	USD
	us-gaap	Sale And Leaseback Transaction Gain Loss Net SaleAndLeasebackTransactionGainLossNet	0	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y3M18D
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y8M12D
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.1281
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.1266
	gci	Accounts Receivable Reserve Percentage Calculation Period AccountsReceivableReservePercentageCalculationPeriod	P3Y
	gci	Accounts Receivable Reserve Percentage Calculation Period AccountsReceivableReservePercentageCalculationPeriod	P3Y
	gci	Threshold Period Past Due For Reservation Of Trade Accounts Receivable ThresholdPeriodPastDueForReservationOfTradeAccountsReceivable	P90D
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	20843000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	19923000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	3478000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	23075000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	10998000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	21139000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	3076000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	2230000	USD
	gci	Accounts Receivable Allowancefor Credit Loss Disposition AccountsReceivableAllowanceforCreditLossDisposition	0	USD
	gci	Accounts Receivable Allowancefor Credit Loss Disposition AccountsReceivableAllowanceforCreditLossDisposition	351000	USD
	us-gaap	Financing Receivable Allowance For Credit Loss Foreign Currency Translation FinancingReceivableAllowanceForCreditLossForeignCurrencyTranslation	12000	USD
	us-gaap	Financing Receivable Allowance For Credit Loss Foreign Currency Translation FinancingReceivableAllowanceForCreditLossForeignCurrencyTranslation	11000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	16411000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	23749000	USD
CY2021Q3	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2800000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	3500000	USD
CY2020Q3	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	5700000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	23100000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	882388000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	310739000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	571649000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	887645000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	234403000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	653242000	USD
CY2021Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	741591000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	824650000	USD
CY2021Q3	us-gaap	Goodwill Gross GoodwillGross	533797000	USD
CY2020Q4	us-gaap	Goodwill Gross GoodwillGross	534088000	USD
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q1	us-gaap	Debt Instrument Convertible Stock Price Trigger DebtInstrumentConvertibleStockPriceTrigger	4.95
CY2020	us-gaap	Debt Instrument Convertible Stock Price Trigger DebtInstrumentConvertibleStockPriceTrigger	3.36
CY2021Q3	gci	Employee Retirement Income Security Act Contributions Deferred EmployeeRetirementIncomeSecurityActContributionsDeferred	11000000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17529000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-28350000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-101880000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-572085000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2984000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3098000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11567000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22200000	USD
CY2021Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.170
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.114
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.039
CY2021Q3	gci	Estimated Effective Income Tax Rate EstimatedEffectiveIncomeTaxRate	0.777
CY2021Q3	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	42800000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	39500000	USD
CY2021Q3	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	3400000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	2600000	USD
CY2020Q3	gci	Estimated Effective Income Tax Rate EstimatedEffectiveIncomeTaxRate	0.062
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	14687000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-31260000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-112514000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-548305000	USD
CY2021Q3	gci	Dilutive Securities Effect On Basic Tax Effected Interest Adjustments Related To Assumed Conversion Of Debt DilutiveSecuritiesEffectOnBasicTaxEffectedInterestAdjustmentsRelatedToAssumedConversionOfDebt	7598000	USD
CY2020Q3	gci	Dilutive Securities Effect On Basic Tax Effected Interest Adjustments Related To Assumed Conversion Of Debt DilutiveSecuritiesEffectOnBasicTaxEffectedInterestAdjustmentsRelatedToAssumedConversionOfDebt	0	USD
	gci	Dilutive Securities Effect On Basic Tax Effected Interest Adjustments Related To Assumed Conversion Of Debt DilutiveSecuritiesEffectOnBasicTaxEffectedInterestAdjustmentsRelatedToAssumedConversionOfDebt	0	USD
	gci	Dilutive Securities Effect On Basic Tax Effected Interest Adjustments Related To Assumed Conversion Of Debt DilutiveSecuritiesEffectOnBasicTaxEffectedInterestAdjustmentsRelatedToAssumedConversionOfDebt	0	USD
CY2021Q3	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	22285000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-31260000	USD
	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-112514000	USD
	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-548305000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	135002000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	132223000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	134610000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	131425000	shares
CY2021Q3	gci	Incremental Common Shares Attributable To Dilutive Effect Of Conversion Of Restricted Stock Grants IncrementalCommonSharesAttributableToDilutiveEffectOfConversionOfRestrictedStockGrants	5032000	shares
CY2020Q3	gci	Incremental Common Shares Attributable To Dilutive Effect Of Conversion Of Restricted Stock Grants IncrementalCommonSharesAttributableToDilutiveEffectOfConversionOfRestrictedStockGrants	0	shares
	gci	Incremental Common Shares Attributable To Dilutive Effect Of Conversion Of Restricted Stock Grants IncrementalCommonSharesAttributableToDilutiveEffectOfConversionOfRestrictedStockGrants	0	shares
	gci	Incremental Common Shares Attributable To Dilutive Effect Of Conversion Of Restricted Stock Grants IncrementalCommonSharesAttributableToDilutiveEffectOfConversionOfRestrictedStockGrants	0	shares
CY2021Q3	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	99419000	shares
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	239453000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	132223000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	134610000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	131425000	shares
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.24
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.84
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.17
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.09
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.24
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.84
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.17
CY2021Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4600000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	13800000	USD
CY2020Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3800000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	22800000	USD
CY2021Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	29600000	USD
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y1M6D
CY2020Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	543500000	USD
CY2020Q2	gci	Class Of Warrant Or Right Dividend Declared Shares ClassOfWarrantOrRightDividendDeclaredShares	1	shares
CY2020Q2	gci	Classof Warrantor Right Exercisable Threshold Percent Of Total Common Stock Outstanding ClassofWarrantorRightExercisableThresholdPercentOfTotalCommonStockOutstanding	0.0499
CY2020Q2	gci	Classof Warrantor Right Exercisable Threshold Percent Of Total Common Stock Outstanding ClassofWarrantorRightExercisableThresholdPercentOfTotalCommonStockOutstanding	0.0499
CY2020Q2	gci	Class Of Warrant Or Right Exercisable Threshold Additional Percent Of Total Common Stock Outstanding Required ClassOfWarrantOrRightExercisableThresholdAdditionalPercentOfTotalCommonStockOutstandingRequired	0.005
CY2020Q2	gci	Warrantor Right Exercise Percent Discount WarrantorRightExercisePercentDiscount	0.50
CY2021Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	300000	shares
CY2021Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-607000	USD
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-14583000	USD
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	-29000	USD
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	30000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-578000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-14613000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-11000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	6000	USD
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	800185000	USD
CY2021Q3	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItems	102067000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	814539000	USD
CY2020Q3	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItems	87980000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2381544000	USD
	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItems	318301000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2530223000	USD
	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItems	265066000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	14687000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-31260000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-112514000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-548305000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2984000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3098000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	11567000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22200000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	34603000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	58063000	USD
	us-gaap	Interest Expense InterestExpense	109370000	USD
	us-gaap	Interest Expense InterestExpense	173890000	USD
CY2021Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3761000	USD
CY2020Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-476000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-25996000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1650000	USD
CY2021Q3	gci	Non Operating Pension Income NonOperatingPensionIncome	23860000	USD
CY2020Q3	gci	Non Operating Pension Income NonOperatingPensionIncome	18334000	USD
	gci	Non Operating Pension Income NonOperatingPensionIncome	71644000	USD
	gci	Non Operating Pension Income NonOperatingPensionIncome	54433000	USD
CY2021Q3	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2020Q3	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-126600000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2021Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	48107000	USD
CY2020Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	61355000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	154452000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	205706000	USD
CY2021Q3	us-gaap	Restructuring Charges RestructuringCharges	13619000	USD
CY2020Q3	us-gaap	Restructuring Charges RestructuringCharges	13417000	USD
	us-gaap	Restructuring Charges RestructuringCharges	35467000	USD
	us-gaap	Restructuring Charges RestructuringCharges	73978000	USD
CY2021Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	4000	USD
CY2020Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1913000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	11354000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	10261000	USD
CY2021Q3	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	2301000	USD
CY2020Q3	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	1585000	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	3134000	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	8444000	USD
CY2021Q3	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
CY2020Q3	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	393446000	USD
CY2021Q3	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	833000	USD
CY2020Q3	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-795000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-9206000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-1540000	USD
CY2021Q3	us-gaap	Share Based Compensation ShareBasedCompensation	4602000	USD
CY2020Q3	us-gaap	Share Based Compensation ShareBasedCompensation	3844000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	13804000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	22812000	USD
CY2021Q3	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	2092000	USD
CY2020Q3	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-6972000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-548305000	USD
	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	1509000	USD
	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-1723000	USD
CY2021Q3	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItems	102067000	USD
CY2020Q3	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItems	87980000	USD
	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItems	318301000	USD
	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItems	265066000	USD
CY2021Q3	gci	Net Income Loss Attributable To Parent Margin Percent NetIncomeLossAttributableToParentMarginPercent	0.018
CY2020Q3	gci	Net Income Loss Attributable To Parent Margin Percent NetIncomeLossAttributableToParentMarginPercent	-0.038
	gci	Net Income Loss Attributable To Parent Margin Percent NetIncomeLossAttributableToParentMarginPercent	-0.047
	gci	Net Income Loss Attributable To Parent Margin Percent NetIncomeLossAttributableToParentMarginPercent	-0.217
CY2021Q3	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items Margin Percent EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItemsMarginPercent	0.128
CY2020Q3	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items Margin Percent EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItemsMarginPercent	0.108
	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items Margin Percent EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItemsMarginPercent	0.134
	gci	Earnings Loss Before Interest Taxes Depreciation And Amortization Restructuring Charges And Other Items Margin Percent EarningsLossBeforeInterestTaxesDepreciationAndAmortizationRestructuringChargesAndOtherItemsMarginPercent	0.105
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	14687000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-31260000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-112514000	USD
CY2021Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3761000	USD
CY2020Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-476000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-25996000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1650000	USD
CY2021Q3	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2020Q3	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-126600000	USD
	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	0	USD
CY2021Q3	us-gaap	Restructuring Charges RestructuringCharges	13619000	USD
CY2020Q3	us-gaap	Restructuring Charges RestructuringCharges	13417000	USD
	us-gaap	Restructuring Charges RestructuringCharges	35467000	USD
	us-gaap	Restructuring Charges RestructuringCharges	73978000	USD
CY2021Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	4000	USD
CY2020Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	1913000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	11354000	USD
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	10261000	USD
CY2021Q3	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	2301000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	188960000	USD
CY2020Q3	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	1585000	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	3134000	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	8444000	USD
CY2021Q3	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
CY2020Q3	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	393446000	USD
CY2021Q3	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	833000	USD
CY2020Q3	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-795000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-9206000	USD
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-1540000	USD
CY2021Q3	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	0	USD
CY2020Q3	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	7800000	USD
	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	0	USD
	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	7995000	USD
CY2021Q3	gci	Adjusted Net Income Loss Attributable To Parent Gross AdjustedNetIncomeLossAttributableToParentGross	33539000	USD
CY2020Q3	gci	Adjusted Net Income Loss Attributable To Parent Gross AdjustedNetIncomeLossAttributableToParentGross	-20874000	USD
	gci	Adjusted Net Income Loss Attributable To Parent Gross AdjustedNetIncomeLossAttributableToParentGross	99243000	USD
	gci	Adjusted Net Income Loss Attributable To Parent Gross AdjustedNetIncomeLossAttributableToParentGross	-66981000	USD
CY2021Q3	gci	Adjusted Net Income Loss Attributable To Parent Tax Impact AdjustedNetIncomeLossAttributableToParentTaxImpact	7033000	USD
CY2020Q3	gci	Adjusted Net Income Loss Attributable To Parent Tax Impact AdjustedNetIncomeLossAttributableToParentTaxImpact	25449000	USD
	gci	Adjusted Net Income Loss Attributable To Parent Tax Impact AdjustedNetIncomeLossAttributableToParentTaxImpact	28042000	USD
	gci	Adjusted Net Income Loss Attributable To Parent Tax Impact AdjustedNetIncomeLossAttributableToParentTaxImpact	61364000	USD
CY2021Q3	gci	Adjusted Net Income Loss Attributable To Parent Net Of Tax AdjustedNetIncomeLossAttributableToParentNetOfTax	26506000	USD
CY2020Q3	gci	Adjusted Net Income Loss Attributable To Parent Net Of Tax AdjustedNetIncomeLossAttributableToParentNetOfTax	-46323000	USD
	gci	Adjusted Net Income Loss Attributable To Parent Net Of Tax AdjustedNetIncomeLossAttributableToParentNetOfTax	71201000	USD
	gci	Adjusted Net Income Loss Attributable To Parent Net Of Tax AdjustedNetIncomeLossAttributableToParentNetOfTax	-128345000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	141302000	USD
CY2021Q3	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	4845000	USD
CY2020Q3	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	10796000	USD
CY2021Q3	us-gaap	Restricted Cash And Investments RestrictedCashAndInvestments	21267000	USD
CY2020Q3	us-gaap	Restricted Cash And Investments RestrictedCashAndInvestments	24177000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	167414000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	223933000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-9031000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-4510000	USD
	us-gaap	Interest Paid Net InterestPaidNet	80280000	USD
	us-gaap	Interest Paid Net InterestPaidNet	176402000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2836000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	758000	USD
CY2021Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	134805000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	131797000	USD
CY2021Q3	us-gaap	Accrued Salaries Current And Noncurrent AccruedSalariesCurrentAndNoncurrent	108444000	USD
CY2020Q4	us-gaap	Accrued Salaries Current And Noncurrent AccruedSalariesCurrentAndNoncurrent	115061000	USD
CY2021Q3	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	29104000	USD
CY2020Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	30834000	USD
CY2021Q3	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	23031000	USD
CY2020Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	22821000	USD
CY2021Q3	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	10012000	USD
CY2020Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	3676000	USD
CY2021Q3	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	51928000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current And Noncurrent OtherAccruedLiabilitiesCurrentAndNoncurrent	74057000	USD
CY2021Q3	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	357324000	USD
CY2020Q4	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	378246000	USD

Files In Submission

Name	View Source	Status
0001579684-21-000042-index-headers.html	Edgar Link	pending
0001579684-21-000042-index.html	Edgar Link	pending
0001579684-21-000042.txt	Edgar Link	pending
0001579684-21-000042-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
gci-20210930.htm	Edgar Link	pending
gci-20210930.xsd	Edgar Link	pending
gci-20210930xex10x2.htm	Edgar Link	pending
gci-20210930xex31x1.htm	Edgar Link	pending
gci-20210930xex31x2.htm	Edgar Link	pending
gci-20210930xex32x1.htm	Edgar Link	pending
gci-20210930xex32x2.htm	Edgar Link	pending
gci-20210930_cal.xml	Edgar Link	unprocessable
gci-20210930_def.xml	Edgar Link	unprocessable
gci-20210930_htm.xml	Edgar Link	completed
gci-20210930_lab.xml	Edgar Link	unprocessable
gci-20210930_pre.xml	Edgar Link	unprocessable
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
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$GCI
Gannett Co., Inc. Stock $gci

2021 Q4 Form 10-Q Financial Statement

#000157968421000042 Filed on November 05, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GCI Gannett Co., Inc. Stock $gci

2021 Q4 Form 10-Q Financial Statement

#000157968421000042 Filed on November 05, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GCI
Gannett Co., Inc. Stock $gci