$GCI
Gannett Co., Inc. Stock $gci

$gci Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-Q Financial Statement

#000157968420000026 Filed on November 03, 2020

Income Statement

Concept	2020 Q4	2020 Q3	2019 Q3
Revenue	$875.4M	$814.5M	$376.6M
YoY Change	25.19%	116.26%	-0.99%
Cost Of Revenue	$498.7M	$492.3M	$218.4M
YoY Change	25.21%	125.46%	0.26%
Gross Profit	$376.7M	$322.2M	$158.3M
YoY Change	25.15%	103.56%	-7.44%
Gross Profit Margin	43.03%	39.56%	42.02%
Selling, General & Admin	$232.5M	$241.7M	$119.8M
YoY Change	2.11%	101.68%	-1.2%
% of Gross Profit	61.72%	75.0%	75.7%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$58.10M	$61.36M	$24.48M
YoY Change	34.49%	150.61%	-2.44%
% of Gross Profit	15.42%	19.04%	15.47%
Operating Expenses	$789.4M	$241.7M	$119.8M
YoY Change	17.96%	101.68%	-1.2%
Operating Profit	-$412.7M	$1.480M	-$1.942M
YoY Change	164.94%	-176.21%	-175.56%
Interest Expense	-$129.0M	$58.06M	$10.03M
YoY Change	287.39%	478.89%	10.04%
% of Operating Profit		3923.18%
Other Income/Expense, Net	$19.20M	-$29.83M	-$9.800M
YoY Change	120.69%	204.39%	-2363.28%
Pretax Income	-$133.8M	-$28.35M	-$11.74M
YoY Change	-28.22%	141.44%	92.11%
Income Tax	-$11.30M	$3.098M	$7.226M
% Of Pretax Income
Net Earnings	-$122.2M	-$31.26M	-$18.46M
YoY Change	28.51%	69.31%	202.42%
Net Earnings / Revenue	-13.96%	-3.84%	-4.9%
Basic Earnings Per Share		-$0.24	-$0.31
Diluted Earnings Per Share	-$920.9K	-$0.24	-$0.31
COMMON SHARES
Basic Shares Outstanding	138.0M shares	132.2M shares	60.03M shares
Diluted Shares Outstanding		132.2M shares	60.03M shares

Balance Sheet

Concept	2020 Q4	2020 Q3	2019 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$170.7M	$189.0M	$28.60M
YoY Change	9.42%	560.84%	-61.25%
Cash & Equivalents	$170.7M	$189.0M	$28.64M
Short-Term Investments
Other Short-Term Assets	$116.6M	$115.1M	$21.47M
YoY Change	-9.96%	436.17%	14.74%
Inventory	$35.08M	$33.78M	$21.07M
Prepaid Expenses
Receivables	$314.3M	$288.4M	$143.3M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$636.7M	$626.3M	$242.8M
YoY Change	-18.28%	157.9%	-13.82%
LONG-TERM ASSETS
Property, Plant & Equipment	$590.3M	$704.9M	$314.1M
YoY Change	-27.65%	124.41%	-8.49%
Goodwill	$534.1M	$560.2M	$328.5M
YoY Change	-41.59%	70.54%	9.17%
Intangibles	$824.7M	$893.7M	$465.1M
YoY Change	-18.56%	92.17%	-0.36%
Long-Term Investments
YoY Change
Other Assets	$143.5M	$136.0M	$12.08M
YoY Change	27.11%	1026.08%	35.93%
Total Long-Term Assets	$2.472B	$2.688B	$1.229B
YoY Change	-23.72%	118.73%	9.74%
TOTAL ASSETS
Total Short-Term Assets	$636.7M	$626.3M	$242.8M
Total Long-Term Assets	$2.472B	$2.688B	$1.229B
Total Assets	$3.109B	$3.314B	$1.472B
YoY Change	-22.67%	125.19%	5.01%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$131.8M	$340.8M	$20.67M
YoY Change	-10.34%	1549.01%	57.14%
Accrued Expenses	-$88.90M	$43.50M	$105.5M
YoY Change	-128.99%	-58.78%	7.99%
Deferred Revenue	$186.0M	$207.6M
YoY Change	-15.0%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$128.4M	$15.20M	$4.400M
YoY Change	3790.91%	245.45%	-63.64%
Total Short-Term Liabilities	$741.3M	$610.2M	$263.6M
YoY Change	3.18%	131.51%	16.92%
LONG-TERM LIABILITIES
Long-Term Debt	$1.472B	$1.619B	$433.7M
YoY Change	-10.06%	273.35%	9.37%
Other Long-Term Liabilities	$151.8M	$169.5M	$11.21M
YoY Change	11.5%	1412.9%	-31.21%
Total Long-Term Liabilities	$2.005B	$2.274B	$444.9M
YoY Change	-13.53%	411.07%	7.77%
TOTAL LIABILITIES
Total Short-Term Liabilities	$741.3M	$610.2M	$263.6M
Total Long-Term Liabilities	$2.005B	$2.274B	$444.9M
Total Liabilities	$2.746B	$2.884B	$845.7M
YoY Change	-9.58%	241.02%	25.89%
SHAREHOLDERS EQUITY
Retained Earnings	-$786.4M	-$664.3M	-$20.87M
YoY Change	578.21%	3082.56%	362.9%
Common Stock	$1.105B	$1.102B	$655.9M
YoY Change	1.22%	67.96%	-11.3%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$4.903M	$4.841M
YoY Change	70.48%
Treasury Stock Shares	1.392M shares	1.173M shares
Shareholders Equity	$364.1M	$426.1M	$625.5M
YoY Change
Total Liabilities & Shareholders Equity	$3.109B	$3.314B	$1.472B
YoY Change	-22.67%	125.19%	5.01%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2019 Q3
OPERATING ACTIVITIES
Net Income	-$122.2M	-$31.26M	-$18.46M
YoY Change	28.51%	69.31%	202.42%
Depreciation, Depletion And Amortization	$58.10M	$61.36M	$24.48M
YoY Change	34.49%	150.61%	-2.44%
Cash From Operating Activities	-$16.50M	$49.70M	$40.80M
YoY Change	-77.4%	21.81%	4.88%
INVESTING ACTIVITIES
Capital Expenditures	-$8.100M	-$6.700M	-$2.400M
YoY Change	20.9%	179.17%	-22.58%
Acquisitions
YoY Change
Other Investing Activities	$170.1M	$7.900M	-$7.200M
YoY Change	-123.25%	-209.72%	-93.84%
Cash From Investing Activities	$162.1M	$1.000M	-$9.400M
YoY Change	-121.95%	-110.64%	-92.17%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-163.8M	-17.20M	-22.80M
YoY Change	-116.86%	-24.56%	-125.97%
NET CHANGE
Cash From Operating Activities	-16.50M	49.70M	40.80M
Cash From Investing Activities	162.1M	1.000M	-9.400M
Cash From Financing Activities	-163.8M	-17.20M	-22.80M
Net Change In Cash	-18.20M	33.50M	8.600M
YoY Change	-111.35%	289.53%	28.36%
FREE CASH FLOW
Cash From Operating Activities	-$16.50M	$49.70M	$40.80M
Capital Expenditures	-$8.100M	-$6.700M	-$2.400M
Free Cash Flow	-$8.400M	$56.40M	$43.20M
YoY Change	-87.33%	30.56%	2.86%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
	dei	Entity Central Index Key EntityCentralIndexKey	0001579684
	gci	Accounts Receivable Reserve Percentage Calculation Period AccountsReceivableReservePercentageCalculationPeriod	P3Y
	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201602Member
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CY2019Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLiabilitiesCurrent
CY2020Q3	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLiabilitiesCurrent
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	394714	shares
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	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2020-09-30
	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	Large 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	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6993000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	176000	USD
CY2020Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-29830000	USD
CY2019Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-9800000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-106119000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-29575000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-28350000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-11742000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-572085000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-20779000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3098000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7226000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22200000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4929000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	-31448000	USD
CY2019Q3	us-gaap	Profit Loss ProfitLoss	-18968000	USD
	us-gaap	Profit Loss ProfitLoss	-549885000	USD
	us-gaap	Profit Loss ProfitLoss	-25708000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-188000	USD
CY2019Q3	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-505000	USD
	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-1580000	USD
	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	-954000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-31260000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	30000	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
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	90000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-18463000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-548305000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-24754000	USD
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.24
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.31
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-4.17
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.41
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.24
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.31
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-4.17
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.41
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.00
CY2019Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.38
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.00
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.14
CY2020Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	7677000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-3000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-8908000	USD
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	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
CY2019Q3	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	-8078000	USD
	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 Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	11000	USD
CY2019Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	691000	USD
CY2020Q3	us-gaap	Stockholders Equity Other StockholdersEquityOther	-231000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	426129000	USD
CY2019Q2	us-gaap	Stockholders Equity StockholdersEquity	666262000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-18463000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-33000	USD
CY2020Q3	gci	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	714000	USD
CY2019Q3	gci	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	0	USD
	gci	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	-347000	USD
	gci	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	0	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	725000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	30000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	7767000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	90000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	6952000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-33000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-16675000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-90000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	1000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	0	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-2062000	USD
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	0	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6951000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-33000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-14613000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-90000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-24497000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-19001000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-564498000	USD
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-25798000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-188000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-505000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-1580000	USD
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-954000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-24309000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-18496000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-562918000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-24844000	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 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
CY2019Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	16000	USD
CY2019Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	22983000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	625458000	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	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
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	717223000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-24754000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-90000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2534000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	716000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	68854000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	625458000	USD
	us-gaap	Profit Loss ProfitLoss	-549885000	USD
	us-gaap	Profit Loss ProfitLoss	-25708000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	205706000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	68733000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	22812000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	2534000	USD
	gci	Noncash Interest Expense NoncashInterestExpense	17813000	USD
	gci	Noncash Interest Expense NoncashInterestExpense	1034000	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1540000	USD
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-3339000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1650000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	393446000	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	8444000	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	2469000	USD
	gci	Pension Benefit Expense Net Of Pension Contributions PensionBenefitExpenseNetOfPensionContributions	-77274000	USD
	gci	Pension Benefit Expense Net Of Pension Contributions PensionBenefitExpenseNetOfPensionContributions	-1116000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-50028000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-47245000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	74280000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	98530000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	49666000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	28944000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	7281000	USD
	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	26186000	USD
	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	10314000	USD
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	1643000	USD
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	864000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1979000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-46633000	USD
	us-gaap	Repayments Of Medium Term Notes RepaymentsOfMediumTermNotes	27619000	USD
	us-gaap	Repayments Of Medium Term Notes RepaymentsOfMediumTermNotes	11296000	USD
	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	USD
	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	136400000	USD
	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	0	USD
	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	128400000	USD
	gci	Deferred Payments For Acquisitions DeferredPaymentsForAcquisitions	7544000	USD
	gci	Deferred Payments For Acquisitions DeferredPaymentsForAcquisitions	0	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1960000	USD
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	716000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	4000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	68886000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-352000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-37471000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-72898000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	439000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	35269000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-21001000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	188664000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	52770000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	223933000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	31769000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-4510000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1046000	USD
	us-gaap	Interest Paid Net InterestPaidNet	176402000	USD
	us-gaap	Interest Paid Net InterestPaidNet	22902000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	758000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	105000	USD
CY2020Q3	us-gaap	Number Of States In Which Entity Operates NumberOfStatesInWhichEntityOperates	46	state
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2	segment
	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of estimates: </span><span style="font-family:inherit;font-size:10pt;">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 from those estimates. The COVID-19 pandemic has caused increased uncertainty in estimates and assumptions affecting the reported amounts of assets and liabilities as of the date of the condensed consolidated financial statements. </span></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div><div style="line-height:120%;text-align:left;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Examples of significant estimates include pension and postretirement benefit obligation assumptions, income taxes, leases, self-insurance liabilities, impairment analysis, stock-based compensation, business combinations and valuation of property, plant and equipment and intangible assets. Actual results could differ from those estimates.</span></div>
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	188960000	USD
CY2019Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	28641000	USD
CY2020Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	10796000	USD
CY2019Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	3128000	USD
CY2020Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	24177000	USD
CY2019Q3	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	0	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	223933000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	31769000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	814539000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	376649000	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	1168636000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	218823000	USD
	gci	Contract With Customer Liability Increase From Cash Receipts ContractWithCustomerLiabilityIncreaseFromCashReceipts	1093906000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	1105132000	USD
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	207597000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	295800000	USD
CY2020Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	43500000	USD
CY2020Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	280600000	USD
CY2020Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	23821000	USD
CY2019Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	7841000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	72142000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	23810000	USD
CY2020Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	828000	USD
CY2019Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1124000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5315000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2756000	USD
CY2020Q3	us-gaap	Lease Cost LeaseCost	24649000	USD
CY2019Q3	us-gaap	Lease Cost LeaseCost	8965000	USD
	us-gaap	Lease Cost LeaseCost	77457000	USD
	us-gaap	Lease Cost LeaseCost	26566000	USD
CY2020Q3	us-gaap	Variable Lease Cost VariableLeaseCost	2900000	USD
CY2019Q3	us-gaap	Variable Lease Cost VariableLeaseCost	4800000	USD
CY2020Q3	us-gaap	Sublease Income SubleaseIncome	900000	USD
CY2019Q3	us-gaap	Sublease Income SubleaseIncome	600000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	9700000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	5600000	USD
	us-gaap	Sublease Income SubleaseIncome	2900000	USD
	us-gaap	Sublease Income SubleaseIncome	1700000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	15968000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	82679000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	74650000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	62115000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	55419000	USD
CY2020Q3	gci	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	246439000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	537270000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	213143000	USD
CY2020Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	324127000	USD
	gci	Lessee Operating Lease Lease Notyet Commenced Liability LesseeOperatingLeaseLeaseNotyetCommencedLiability	12700000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	61508000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	18899000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	25562000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	18642000	USD
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y8M12D
CY2019Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y7M6D
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.1266
CY2019Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.1054
	gci	Threshold Period Past Duefor Reservationof Trade Accounts Receivable ThresholdPeriodPastDueforReservationofTradeAccountsReceivable	P90D
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	19923000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	23075000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	21139000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	2230000	USD
	gci	Accounts Receivable Allowancefor Credit Loss Disposition AccountsReceivableAllowanceforCreditLossDisposition	351000	USD
	gci	Accounts Receivable Allowancefor Credit Loss Foreign Currency Translation AccountsReceivableAllowanceforCreditLossForeignCurrencyTranslation	11000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	23749000	USD
CY2020Q3	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	5700000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	23100000	USD
CY2019Q3	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1500000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	5500000	USD
CY2020Q3	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	0	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	944301000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	226953000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	717348000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	560215000	USD
CY2020Q3	gci	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	736588000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	979778000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	145773000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	834005000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	914331000	USD
CY2019Q4	gci	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	1092890000	USD
CY2019Q4	us-gaap	Goodwill Gross GoodwillGross	1002252000	USD
CY2019Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	87921000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	914331000	USD
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	362350000	USD
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	11770000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	3536000	USD
	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	-354116000	USD
CY2020Q3	us-gaap	Goodwill Gross GoodwillGross	1012297000	USD
CY2020Q3	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	452082000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	560215000	USD
CY2020Q2	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	23000000.0	USD
CY2020Q3	gci	Employee Retirement Income Security Act Contributions Deferred EmployeeRetirementIncomeSecurityActContributionsDeferred	11000000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-28350000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-11742000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-572085000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-20779000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3098000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7226000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22200000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4929000	USD
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.039
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.039
CY2020Q3	gci	Estimated Effective Income Tax Rate EstimatedEffectiveIncomeTaxRate	0.062
CY2020Q3	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	32900000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	32400000	USD
CY2020Q3	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	2500000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1900000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-31260000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-18463000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-548305000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-24754000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	132223000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60034000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	131425000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	60010000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	132223000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60034000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	131425000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	60010000	shares
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6068000	shares
CY2019Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	1.78
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	14.70
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P8Y2M12D
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	6068000	shares
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	1.78
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	13.97
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P7Y4M24D
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	3936000	shares
	gci	Sharebased Compensation Arrangementby Sharebased Payment Award Options Exercisable Weighted Average Grant Date Fair Value SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue	1.78
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	13.15
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P6Y6M
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	0	USD
CY2020Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3800000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	22800000	USD
CY2019Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	700000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2500000	USD
CY2020Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	20700000	USD
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y
CY2019Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	435000000	USD
CY2020Q2	gci	Classof Warrantor 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	Classof Warrantor Right Exercisable Threshold Additional Percent Of Total Common Stock Outstanding Required ClassofWarrantorRightExercisableThresholdAdditionalPercentOfTotalCommonStockOutstandingRequired	0.005
CY2020Q2	gci	Warrantor Right Exercise Percent Discount WarrantorRightExercisePercentDiscount	0.50
CY2020Q2	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Each Warrant Or Right ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight	1	shares
	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	30000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-14613000	USD
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	0	USD
	us-gaap	Reclassification From Aoci Current Period Net Of Tax Attributable To Parent ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent	90000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-90000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	0	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	0	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	0	USD
	us-gaap	Other Comprehensive Income Loss Amortization Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Prior Service Cost Credit Before Tax OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax	0	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
CY2019Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	30000	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
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	90000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-11000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-30000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-36000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax	-90000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-1000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	6000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	0	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	12000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	30000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	30000	USD
	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	90000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	68900000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	814539000	USD
CY2020Q3	gci	Earnings Loss Before Interest Taxes Depreciationand Amortization Restructuring Chargesand Other Items EarningsLossBeforeInterestTaxesDepreciationandAmortizationRestructuringChargesandOtherItems	87980000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	376649000	USD
CY2019Q3	gci	Earnings Loss Before Interest Taxes Depreciationand Amortization Restructuring Chargesand Other Items EarningsLossBeforeInterestTaxesDepreciationandAmortizationRestructuringChargesandOtherItems	44906000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2530223000	USD
	gci	Earnings Loss Before Interest Taxes Depreciationand Amortization Restructuring Chargesand Other Items EarningsLossBeforeInterestTaxesDepreciationandAmortizationRestructuringChargesandOtherItems	265066000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1168636000	USD
	gci	Earnings Loss Before Interest Taxes Depreciationand Amortization Restructuring Chargesand Other Items EarningsLossBeforeInterestTaxesDepreciationandAmortizationRestructuringChargesandOtherItems	125053000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-31260000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-18463000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-548305000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-24754000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3098000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7226000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22200000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4929000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	58063000	USD
CY2019Q3	us-gaap	Interest Expense InterestExpense	10030000	USD
	us-gaap	Interest Expense InterestExpense	173890000	USD
	us-gaap	Interest Expense InterestExpense	30376000	USD
CY2020Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-476000	USD
CY2019Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-1650000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020Q3	gci	Nonoperating Pension Income NonoperatingPensionIncome	18334000	USD
CY2019Q3	gci	Nonoperating Pension Income NonoperatingPensionIncome	208000	USD
	gci	Nonoperating Pension Income NonoperatingPensionIncome	54433000	USD
	gci	Nonoperating Pension Income NonoperatingPensionIncome	625000	USD
CY2020Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	7800000	USD
CY2019Q3	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	7995000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	USD
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2575000	USD
CY2019Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	22000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	6993000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	176000	USD
CY2020Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	61355000	USD
CY2019Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	24482000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	205706000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	68733000	USD
CY2020Q3	us-gaap	Restructuring Charges RestructuringCharges	13417000	USD
CY2019Q3	us-gaap	Restructuring Charges RestructuringCharges	3136000	USD
	us-gaap	Restructuring Charges RestructuringCharges	73978000	USD
	us-gaap	Restructuring Charges RestructuringCharges	13213000	USD
CY2020Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1913000	USD
CY2019Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	12181000	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	10261000	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	15318000	USD
CY2020Q3	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	1585000	USD
CY2019Q3	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	8444000	USD
CY2020Q3	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	2469000	USD
CY2019Q3	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	393446000	USD
	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	USD
CY2020Q3	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-795000	USD
CY2019Q3	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-602000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-1540000	USD
	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-3339000	USD
CY2020Q3	us-gaap	Share Based Compensation ShareBasedCompensation	3844000	USD
CY2019Q3	us-gaap	Share Based Compensation ShareBasedCompensation	691000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	22812000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	2534000	USD
CY2020Q3	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	3403000	USD
CY2019Q3	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	5251000	USD
	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	13265000	USD
	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	9697000	USD
CY2020Q3	gci	Earnings Loss Before Interest Taxes Depreciationand Amortization Restructuring Chargesand Other Items EarningsLossBeforeInterestTaxesDepreciationandAmortizationRestructuringChargesandOtherItems	87980000	USD
CY2019Q3	gci	Earnings Loss Before Interest Taxes Depreciationand Amortization Restructuring Chargesand Other Items EarningsLossBeforeInterestTaxesDepreciationandAmortizationRestructuringChargesandOtherItems	44906000	USD
	gci	Earnings Loss Before Interest Taxes Depreciationand Amortization Restructuring Chargesand Other Items EarningsLossBeforeInterestTaxesDepreciationandAmortizationRestructuringChargesandOtherItems	265066000	USD
	gci	Earnings Loss Before Interest Taxes Depreciationand Amortization Restructuring Chargesand Other Items EarningsLossBeforeInterestTaxesDepreciationandAmortizationRestructuringChargesandOtherItems	125053000	USD
CY2020Q3	us-gaap	Related Party Transaction Due From To Related Party RelatedPartyTransactionDueFromToRelatedParty	0	USD
CY2019Q4	us-gaap	Related Party Transaction Due From To Related Party RelatedPartyTransactionDueFromToRelatedParty	-6500000	USD

Files In Submission

Name	View Source	Status
0001579684-20-000026-index-headers.html	Edgar Link	pending
0001579684-20-000026-index.html	Edgar Link	pending
0001579684-20-000026.txt	Edgar Link	pending
0001579684-20-000026-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
gci-20200930.xsd	Edgar Link	pending
gci-20200930x10q.htm	Edgar Link	pending
gci-20200930x10q_htm.xml	Edgar Link	completed
gci-20200930xex31x1.htm	Edgar Link	pending
gci-20200930xex31x2.htm	Edgar Link	pending
gci-20200930xex32x1.htm	Edgar Link	pending
gci-20200930xex32x2.htm	Edgar Link	pending
gci-20200930_cal.xml	Edgar Link	unprocessable
gci-20200930_def.xml	Edgar Link	unprocessable
gci-20200930_lab.xml	Edgar Link	unprocessable
gci-20200930_pre.xml	Edgar Link	unprocessable
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
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R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R9999.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$GCI
Gannett Co., Inc. Stock $gci

2020 Q4 Form 10-Q Financial Statement

#000157968420000026 Filed on November 03, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GCI Gannett Co., Inc. Stock $gci

2020 Q4 Form 10-Q Financial Statement

#000157968420000026 Filed on November 03, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GCI
Gannett Co., Inc. Stock $gci