$TGNA
TEGNA INC Stock $tgna

$tgna Overview Financials Valuation SEC Filings Company Website

2020 Form 10-K Financial Statement

#000003989921000008 Filed on March 01, 2021

Income Statement

Concept	2020	2019 Q4	2019
Revenue	$2.938B	$694.0M	$2.299B
YoY Change	27.76%	8.08%	4.18%
Cost Of Revenue	$1.503B	$355.2M	$1.228B
YoY Change	22.39%	30.59%	15.23%
Gross Profit	$1.434B	$338.8M	$1.071B
YoY Change	33.91%	-8.46%	-6.14%
Gross Profit Margin	48.83%	48.82%	46.59%
Selling, General & Admin	$365.6M	$119.9M	$326.8M
YoY Change	11.87%	23.48%	3.64%
% of Gross Profit	25.49%	35.39%	30.51%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$66.88M	$33.20M	$60.53M
YoY Change	10.5%	48.21%	8.18%
% of Gross Profit	4.66%	9.8%	5.65%
Operating Expenses	$365.6M	$153.1M	$326.8M
YoY Change	11.87%	28.12%	3.64%
Operating Profit	$871.0M	$185.7M	$559.0M
YoY Change	55.81%	-25.9%	-19.97%
Interest Expense	$210.3M	-$58.50M	$205.5M
YoY Change	2.35%	21.12%	6.98%
% of Operating Profit	24.14%	-31.5%	36.76%
Other Income/Expense, Net	-$233.9M	$2.400M	-$183.4M
YoY Change	27.58%	60.0%	-3.38%
Pretax Income	$637.1M	$120.6M	$375.7M
YoY Change	69.58%	-41.54%	-26.15%
Income Tax	$154.3M	$36.70M	$89.42M
% Of Pretax Income	24.22%	30.43%	23.8%
Net Earnings	$482.8M	$84.00M	$286.2M
YoY Change	68.66%	-47.76%	-29.44%
Net Earnings / Revenue	16.43%	12.1%	12.45%
Basic Earnings Per Share	$2.20		$1.32
Diluted Earnings Per Share	$2.19	$384.4K	$1.31
COMMON SHARES
Basic Shares Outstanding	219.2M shares	216.9M shares	217.1M shares
Diluted Shares Outstanding	219.7M shares		218.0M shares

Balance Sheet

Concept	2020	2019 Q4	2019
SHORT-TERM ASSETS
Cash & Short-Term Investments	$41.00M	$29.00M	$29.00M
YoY Change	41.38%	-78.68%	-78.68%
Cash & Equivalents	$41.00M	$29.40M	$29.00M
Short-Term Investments
Other Short-Term Assets	$67.00M	$77.00M	$77.00M
YoY Change	-12.99%	45.28%	45.28%
Inventory
Prepaid Expenses
Receivables	$551.0M	$581.8M	$582.0M
Other Receivables	$14.00M	$19.64M	$19.00M
Total Short-Term Assets	$673.0M	$707.3M	$707.0M
YoY Change	-4.81%	11.35%	11.34%
LONG-TERM ASSETS
Property, Plant & Equipment	$568.0M	$485.7M	$589.0M
YoY Change	-3.57%	29.45%	57.07%
Goodwill		$2.951B
YoY Change		13.62%
Intangibles		$2.562B
YoY Change		67.86%
Long-Term Investments	$52.00M	$27.65M	$60.00M
YoY Change	-13.33%	-33.24%	27.66%
Other Assets	$84.00M	$21.85M	$85.00M
YoY Change	-1.18%	23.14%	-11.46%
Total Long-Term Assets	$6.176B	$6.247B	$6.247B
YoY Change	-1.14%	34.58%	34.58%
TOTAL ASSETS
Total Short-Term Assets	$673.0M	$707.3M	$707.0M
Total Long-Term Assets	$6.176B	$6.247B	$6.247B
Total Assets	$6.849B	$6.954B	$6.954B
YoY Change	-1.51%	31.78%	31.78%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$58.00M	$51.89M	$52.00M
YoY Change	11.54%	-37.65%	-37.35%
Accrued Expenses	$172.0M	$171.0M	$171.0M
YoY Change	0.58%	23.02%	23.02%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$424.0M	$361.2M	$361.0M
YoY Change	17.45%	-2.18%	-2.17%
LONG-TERM LIABILITIES
Long-Term Debt	$3.553B	$4.179B	$4.179B
YoY Change	-14.98%	41.94%	41.95%
Other Long-Term Liabilities	$268.0M	$67.04M	$308.0M
YoY Change	-12.99%	-7.39%	36.89%
Total Long-Term Liabilities	$3.821B	$5.002B	$4.487B
YoY Change	-14.84%	40.25%	41.59%
TOTAL LIABILITIES
Total Short-Term Liabilities	$424.0M	$361.2M	$361.0M
Total Long-Term Liabilities	$3.821B	$5.002B	$4.487B
Total Liabilities	$4.791B	$5.364B	$5.364B
YoY Change	-10.68%	36.27%	36.28%
SHAREHOLDERS EQUITY
Retained Earnings		$6.655B
YoY Change		3.51%
Common Stock		$571.9M
YoY Change		-8.61%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$5.494B
YoY Change		-1.5%
Treasury Stock Shares		107.0M shares
Shareholders Equity	$2.058B	$1.590B	$1.590B
YoY Change
Total Liabilities & Shareholders Equity	$6.849B	$6.954B	$6.954B
YoY Change	-1.51%	31.78%	31.78%

Cashflow Statement

Concept	2020	2019 Q4	2019
OPERATING ACTIVITIES
Net Income	$482.8M	$84.00M	$286.2M
YoY Change	68.66%	-47.76%	-29.44%
Depreciation, Depletion And Amortization	$66.88M	$33.20M	$60.53M
YoY Change	10.5%	48.21%	8.18%
Cash From Operating Activities	$805.1M	$82.90M	$297.5M
YoY Change	170.66%	-57.38%	-43.58%
INVESTING ACTIVITIES
Capital Expenditures	$45.50M	-$37.20M	$88.36M
YoY Change	-48.5%	24.41%	35.45%
Acquisitions	$34.84M		$1.514B
YoY Change	-97.7%		361.03%
Other Investing Activities	-$14.00M	-$3.300M	-$1.475B
YoY Change	-99.05%	-141.77%	377.07%
Cash From Investing Activities	-$59.52M	-$40.50M	-$1.563B
YoY Change	-96.19%	84.09%	317.58%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$0.00		$0.00
YoY Change			-100.0%
Debt Paid & Issued, Net	$1.623B		$710.0M
YoY Change	128.59%		486.07%
Cash From Financing Activities	-$734.1M	-22.30M	$1.160B
YoY Change	-163.31%	-63.14%	-899.84%
NET CHANGE
Cash From Operating Activities	$805.1M	82.90M	$297.5M
Cash From Investing Activities	-$59.52M	-40.50M	-$1.563B
Cash From Financing Activities	-$734.1M	-22.30M	$1.160B
Net Change In Cash	$11.56M	20.10M	-$106.5M
YoY Change	-110.86%	-82.05%	-1461.18%
FREE CASH FLOW
Cash From Operating Activities	$805.1M	$82.90M	$297.5M
Capital Expenditures	$45.50M	-$37.20M	$88.36M
Free Cash Flow	$759.6M	$120.1M	$209.1M
YoY Change	263.26%	-46.48%	-54.73%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Entity Registrant Name EntityRegistrantName	TEGNA INC.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	16-0442930
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0000039899
CY2019Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherAccruedLiabilitiesCurrent
CY2020Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherAccruedLiabilitiesCurrent
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	1-6961
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	8350 Broad Street,
CY2020	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 2000,
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Tysons,
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	VA
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	22102-5151
CY2020	dei	City Area Code CityAreaCode	(703)
CY2020	dei	Local Phone Number LocalPhoneNumber	873-6600
CY2020	dei	Security12b Title Security12bTitle	Common Stock, par value $1.00 per share
CY2020	dei	Trading Symbol TradingSymbol	TGNA
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	7035000	USD
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Public Float EntityPublicFloat	2425933543	USD
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	219656092	shares
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	40968000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	29404000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3723000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	550755000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	581765000	USD
CY2020Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	14031000	USD
CY2019Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	19640000	USD
CY2020Q4	tgna	Programming Rights Current ProgrammingRightsCurrent	47331000	USD
CY2019Q4	tgna	Programming Rights Current ProgrammingRightsCurrent	49616000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	19509000	USD
CY2019Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	26899000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	672594000	USD
CY2019Q4	us-gaap	Assets Current AssetsCurrent	707324000	USD
CY2020Q4	us-gaap	Land Land	86456000	USD
CY2019Q4	us-gaap	Land Land	86456000	USD
CY2020Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	329088000	USD
CY2019Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	322961000	USD
CY2020Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	593517000	USD
CY2019Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	553995000	USD
CY2020Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	17398000	USD
CY2019Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	34324000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1026459000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	997736000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	556100000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	512015000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	470359000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4179245000	USD
CY2020Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	85908000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	97190000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	485721000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	2968693000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	2950587000	USD
CY2020Q4	tgna	Indefinite Lived Intangible Assets Accumulated Amortization IndefiniteLivedIntangibleAssetsAccumulatedAmortization	235582000	USD
CY2019Q4	tgna	Indefinite Lived Intangible Assets Accumulated Amortization IndefiniteLivedIntangibleAssetsAccumulatedAmortization	168452000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2503644000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2561614000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	103461000	USD
CY2020Q4	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	136219000	USD
CY2019Q4	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	145269000	USD
CY2020Q4	tgna	Intangible Assets And Other Assets Noncurrent IntangibleAssetsAndOtherAssetsNoncurrent	5705746000	USD
CY2019Q4	tgna	Intangible Assets And Other Assets Noncurrent IntangibleAssetsAndOtherAssetsNoncurrent	5760931000	USD
CY2020Q4	us-gaap	Assets Assets	6848699000	USD
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CY2019Q4	us-gaap	Program Rights Obligations Current ProgramRightsObligationsCurrent	119872000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	51894000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	46213000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	63876000	USD
CY2020Q4	us-gaap	Interest Payable Current InterestPayableCurrent	47249000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	46013000	USD
CY2020Q4	us-gaap	Program Rights Obligations Current ProgramRightsObligationsCurrent	130522000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	78219000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	60983000	USD
CY2020Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	0	USD
CY2019Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	15188000	USD
CY2020Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	63923000	USD
CY2019Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	3332000	USD
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CY2019Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	7490000	USD
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CY2019Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	127146000	USD
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CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	105902000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	75488000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	67037000	USD
CY2020Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	4351496000	USD
CY2019Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	5002441000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	4775671000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	5363599000	USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2019Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	USD
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1
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CY2020Q4	us-gaap	Common Stock Value CommonStockValue	324419000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	324419000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	113267000	USD
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CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	6655088000	USD
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CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	104918360	shares
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CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	5334155000	USD
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	5494030000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2058095000	USD
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CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2937780000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2299497000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2207282000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1503287000	USD
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CY2020	us-gaap	Depreciation Depreciation	66880000	USD
CY2019	us-gaap	Depreciation Depreciation	60525000	USD
CY2018	us-gaap	Depreciation Depreciation	55949000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	67690000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	50104000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	30838000	USD
CY2020	tgna	Asset Impairment Charges Other Restructuring Related Gains Losses Operating AssetImpairmentChargesOtherRestructuringRelatedGainsLossesOperating	-9955000	USD
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CY2020	us-gaap	Costs And Expenses CostsAndExpenses	2066798000	USD
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	1740479000	USD
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	1508806000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	870982000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	559018000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	698476000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10397000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10149000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	13792000	USD
CY2020	us-gaap	Interest Expense InterestExpense	210294000	USD
CY2019	us-gaap	Interest Expense InterestExpense	205470000	USD
CY2018	us-gaap	Interest Expense InterestExpense	192065000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-34029000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	11960000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-11496000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-233926000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-183361000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-189769000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	637056000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	375657000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	508707000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	154293000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	89422000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	107367000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	482763000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	286235000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	401340000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.88
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4325000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	482763000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	286235000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	405665000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-15000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	482778000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	286235000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	405665000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.20
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.32
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.86
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.02
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.20
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.32
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.31
CY2018	us-gaap	Profit Loss ProfitLoss	405665000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	138000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.19
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.85
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.02
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.19
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.31
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.87
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	219232000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	217138000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	216184000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	219733000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	217977000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	216621000	shares
CY2020	us-gaap	Profit Loss ProfitLoss	482763000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	286235000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-774000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	362000	USD
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-6209000	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-5764000	USD
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plan Net Prior Service Cost Credit Arising During Period Before Tax OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax	-5141000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	22574000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-13822000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Net Unamortized Gain Loss Arising During Period Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax	-19279000	USD
CY2020	tgna	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	0	USD
CY2019	tgna	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	-686000	USD
CY2018	tgna	Other Comprehensive Income Loss Pensionand Other Postretirement Benefit Plans Other Adjustments Before Tax OtherComprehensiveIncomeLossPensionandOtherPostretirementBenefitPlansOtherAdjustmentsBeforeTax	-7498000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-28783000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	7372000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	6640000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	28921000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-8146000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	-6278000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	7400000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-2060000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-1535000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	21521000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-6086000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4743000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	504284000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	280149000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	400922000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-15000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	504299000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	280149000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	400922000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	482763000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	286235000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	405665000	USD
CY2020	us-gaap	Depreciation Depreciation	66880000	USD
CY2019	us-gaap	Depreciation Depreciation	60525000	USD
CY2018	us-gaap	Depreciation Depreciation	55949000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	67690000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	50104000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	30838000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	20306000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	20146000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	12531000	USD
CY2020	us-gaap	Pension Expense Reversal Of Expense Noncash PensionExpenseReversalOfExpenseNoncash	16469000	USD
CY2019	us-gaap	Pension Expense Reversal Of Expense Noncash PensionExpenseReversalOfExpenseNoncash	9558000	USD
CY2018	us-gaap	Pension Expense Reversal Of Expense Noncash PensionExpenseReversalOfExpenseNoncash	0	USD
CY2020	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	20251000	USD
CY2019	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	12012000	USD
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	11162000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-12457000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	7402000	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	4991000	USD
CY2020	tgna	Deferred Income Tax Expense Benefit Including Portion Attributableto Discontinued Operations DeferredIncomeTaxExpenseBenefitIncludingPortionAttributabletoDiscontinuedOperations	8533000	USD
CY2019	tgna	Deferred Income Tax Expense Benefit Including Portion Attributableto Discontinued Operations DeferredIncomeTaxExpenseBenefitIncludingPortionAttributabletoDiscontinuedOperations	22064000	USD
CY2018	tgna	Deferred Income Tax Expense Benefit Including Portion Attributableto Discontinued Operations DeferredIncomeTaxExpenseBenefitIncludingPortionAttributabletoDiscontinuedOperations	17258000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10397000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	10149000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	13792000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-27474000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	86245000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5351000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	7245000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-29526000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	29357000	USD
CY2020	tgna	Increase Decrease In Accrued Interests And Taxes IncreaseDecreaseInAccruedInterestsAndTaxes	-66466000	USD
CY2019	tgna	Increase Decrease In Accrued Interests And Taxes IncreaseDecreaseInAccruedInterestsAndTaxes	8284000	USD
CY2018	tgna	Increase Decrease In Accrued Interests And Taxes IncreaseDecreaseInAccruedInterestsAndTaxes	-22895000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1013000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	1007000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	898000	USD
CY2020	tgna	Pension Benefit Expense Net Of Pension Contributions PensionBenefitExpenseNetOfPensionContributions	-10400000	USD
CY2019	tgna	Pension Benefit Expense Net Of Pension Contributions PensionBenefitExpenseNetOfPensionContributions	-19447000	USD
CY2018	tgna	Pension Benefit Expense Net Of Pension Contributions PensionBenefitExpenseNetOfPensionContributions	-42015000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-28386000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	3125000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-6805000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	805136000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	297473000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	527209000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	45499000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	88356000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	65230000	USD
CY2020	tgna	Proceedsfrom Reimbursementof Property Plantand Equipment ProceedsfromReimbursementofPropertyPlantandEquipment	13180000	USD
CY2019	tgna	Proceedsfrom Reimbursementof Property Plantand Equipment ProceedsfromReimbursementofPropertyPlantandEquipment	16974000	USD
CY2018	tgna	Proceedsfrom Reimbursementof Property Plantand Equipment ProceedsfromReimbursementofPropertyPlantandEquipment	7400000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	34841000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1514183000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	328433000	USD
CY2020	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	2415000	USD
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	4986000	USD
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	11677000	USD
CY2020	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	5028000	USD
CY2019	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	4698000	USD
CY2018	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	7189000	USD
CY2020	tgna	Proceeds From Sale Of A Business And Other Assets ProceedsFromSaleOfABusinessAndOtherAssets	5026000	USD
CY2019	tgna	Proceeds From Sale Of A Business And Other Assets ProceedsFromSaleOfABusinessAndOtherAssets	22383000	USD
CY2018	tgna	Proceeds From Sale Of A Business And Other Assets ProceedsFromSaleOfABusinessAndOtherAssets	16335000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-59521000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1563470000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-374416000	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	548000000	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	853000000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	50000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	1550000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	1100000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	0	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1623000000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	710000000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	121146000	USD
CY2020	tgna	Payment Of Debt Issuance Costs And Premiums For Early Redemption Fees PaymentOfDebtIssuanceCostsAndPremiumsForEarlyRedemptionFees	41378000	USD
CY2019	tgna	Payment Of Debt Issuance Costs And Premiums For Early Redemption Fees PaymentOfDebtIssuanceCostsAndPremiumsForEarlyRedemptionFees	22018000	USD
CY2018	tgna	Payment Of Debt Issuance Costs And Premiums For Early Redemption Fees PaymentOfDebtIssuanceCostsAndPremiumsForEarlyRedemptionFees	5269000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	76465000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	60624000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	60290000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	5831000	USD
CY2020	tgna	Paymentsfor Stock Issuance Cost Netof Proceedsfrom Stock Options Exercised PaymentsforStockIssuanceCostNetofProceedsfromStockOptionsExercised	-9208000	USD
CY2019	tgna	Paymentsfor Stock Issuance Cost Netof Proceedsfrom Stock Options Exercised PaymentsforStockIssuanceCostNetofProceedsfromStockOptionsExercised	-819000	USD
CY2018	tgna	Paymentsfor Stock Issuance Cost Netof Proceedsfrom Stock Options Exercised PaymentsforStockIssuanceCostNetofProceedsfromStockOptionsExercised	-2436000	USD
CY2020	tgna	Proceeds From Saleof Noncontrolling Interest Financing Activities ProceedsFromSaleofNoncontrollingInterestFinancingActivities	14000000	USD
CY2019	tgna	Proceeds From Saleof Noncontrolling Interest Financing Activities ProceedsFromSaleofNoncontrollingInterestFinancingActivities	0	USD
CY2018	tgna	Proceeds From Saleof Noncontrolling Interest Financing Activities ProceedsFromSaleofNoncontrollingInterestFinancingActivities	0	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-734051000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1159539000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-144972000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	11564000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-106458000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	7821000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	29404000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	135862000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	128041000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	40968000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	29404000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	135862000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	84889000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	84045000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	62889000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	200766000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	186086000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	182465000	USD
CY2017Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	995041000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	405665000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4743000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	400922000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.28
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	60269000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	5831000	USD
CY2018	tgna	Apic Decrease For Stock Based Compensation Awards APICDecreaseForStockBasedCompensationAwards	500000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	12531000	USD
CY2018	us-gaap	Stockholders Equity Other StockholdersEquityOther	-2754000	USD
CY2018Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1340924000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	286235000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-6086000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	280149000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.28
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	60659000	USD
CY2019	tgna	Contribution To Stock401k ContributionToStock401k	-9558000	USD
CY2019	tgna	Apic Decrease For Stock Based Compensation Awards APICDecreaseForStockBasedCompensationAwards	820000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	20146000	USD
CY2019	us-gaap	Stockholders Equity Other StockholdersEquityOther	-1079000	USD
CY2019Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	0	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1590377000	USD
CY2020	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-15000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	482778000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	21521000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	504299000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.28
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	61278000	USD
CY2020	tgna	Contribution To Stock401k ContributionToStock401k	-16469000	USD
CY2020	tgna	Apic Decrease For Stock Based Compensation Awards APICDecreaseForStockBasedCompensationAwards	9207000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	20306000	USD
CY2020	tgna	Temporary Equity Increase From Sale Of Minority Interests TemporaryEquityIncreaseFromSaleOfMinorityInterests	14000000	USD
CY2020	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	933000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	933000	USD
CY2020	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	-15000	USD
CY2020	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-15000	USD
CY2020	us-gaap	Stockholders Equity Other StockholdersEquityOther	1923000	USD
CY2020Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	14933000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2058095000	USD
CY2020Q4	tgna	Number Of Television Stations NumberOfTelevisionStations	64	station
CY2020	tgna	Number Of Radio Stations NumberOfRadioStations	2	station
CY2020Q4	tgna	Numberof Markets In Which Entity Operates NumberofMarketsInWhichEntityOperates	51	market
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-style:italic;font-weight:700;line-height:120%">Use of estimates: </span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:9pt;font-weight:400;line-height:120%">The financial statements have been prepared in accordance with U.S. generally accepted accounting principles (GAAP). In doing so, we are required to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Significant estimates include, but are not limited to, evaluation of goodwill and other intangible assets for impairment, allocation of purchase price to assets and liabilities in business combinations, fair value measurements, post-retirement benefit plans, income taxes including deferred tax assets, and contingencies.</span>
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2020Q4	tgna	Number Of Television Stations NumberOfTelevisionStations	64	station
CY2020Q4	tgna	Numberof Markets In Which Entity Operates NumberofMarketsInWhichEntityOperates	51	market
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	4700000	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	3000000.0	USD
CY2018	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	3900000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	3000000000.0	USD
CY2019Q4	us-gaap	Goodwill Goodwill	3000000000.0	USD
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2019	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	19700000	USD
CY2019Q4	tgna	Fair Value Disclosure Numberof Investments FairValueDisclosureNumberofInvestments	4	investment
CY2020Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	20300000	USD
CY2019Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	32400000	USD
CY2020Q4	tgna	Equity Securities Fvni Cost Impairment Charges EquitySecuritiesFVNICostImpairmentCharges	9200000	USD
CY2019	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	5900000	USD
CY2018	tgna	Debt Investment Impairment Charge DebtInvestmentImpairmentCharge	2000000.0	USD
CY2020	tgna	Program Rights Assets Expense ProgramRightsAssetsExpense	71100000	USD
CY2019	tgna	Program Rights Assets Expense ProgramRightsAssetsExpense	60800000	USD
CY2018	tgna	Program Rights Assets Expense ProgramRightsAssetsExpense	53400000	USD
CY2020Q4	tgna	Programming Rights Current ProgrammingRightsCurrent	47300000	USD
CY2018	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2020	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2019	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	USD
CY2020	us-gaap	Revenue Performance Obligation Description Of Timing RevenuePerformanceObligationDescriptionOfTiming	Our customers submit payments monthly, generally within 60-90 days after the month that the service was provided.
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2937780000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2299497000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	2207282000	USD
CY2020	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2018Q4	us-gaap	Goodwill Goodwill	2596863000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	355368000	USD
CY2019	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	1644000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	2950587000	USD
CY2020	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	18106000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	2968693000	USD
CY2020Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	2739226000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	235582000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2503644000	USD
CY2019Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	2730066000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	168452000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	2561614000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	62854000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	59711000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	53296000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	47132000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	28296000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	128457000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	379746000	USD
CY2020Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	52883000	USD
CY2019Q4	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	52462000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	32067000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	27650000	USD
CY2020Q4	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	20271000	USD
CY2019Q4	us-gaap	Equity Securities Fv Ni Cost EquitySecuritiesFvNiCost	32383000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	9378000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	10921000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	21620000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	21853000	USD
CY2020Q4	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	136219000	USD
CY2019Q4	us-gaap	Investments And Other Noncurrent Assets InvestmentsAndOtherNoncurrentAssets	145269000	USD
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	9200000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	123882000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	4532000	USD
CY2020	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	128414000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	21878000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	4001000	USD
CY2020	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	25879000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	145760000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	8533000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	154293000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	59791000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	21345000	USD
CY2019	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	81136000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	7567000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	719000	USD
CY2019	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	8286000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	67358000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	22064000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	89422000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	77795000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	15765000	USD
CY2018	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	93560000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	9527000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	4280000	USD
CY2018	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	13807000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	87322000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	20045000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	107367000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.033
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.031
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.029
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.001
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.016
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.003
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.001
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.017
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.010
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CY2019	tgna	Effective Income Tax Rate Reconciliation Valuation Allowanceon Equity Method Investment EffectiveIncomeTaxRateReconciliationValuationAllowanceonEquityMethodInvestment	0.017
CY2018	tgna	Effective Income Tax Rate Reconciliation Valuation Allowanceon Equity Method Investment EffectiveIncomeTaxRateReconciliationValuationAllowanceonEquityMethodInvestment	0
CY2020	tgna	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Changein Tax Rate Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017ChangeinTaxRatePercent	0
CY2019	tgna	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Changein Tax Rate Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017ChangeinTaxRatePercent	0
CY2018	tgna	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Changein Tax Rate Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017ChangeinTaxRatePercent	-0.011
CY2020	tgna	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostsPercent	0
CY2019	tgna	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostsPercent	0.003
CY2018	tgna	Effective Income Tax Rate Reconciliation Nondeductible Expense Transaction Costs Percent EffectiveIncomeTaxRateReconciliationNondeductibleExpenseTransactionCostsPercent	0
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	0.001
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.004
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.001
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.002
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.006
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.005
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.242
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.238
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.211
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	67479000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	62951000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	536740000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	524697000	USD
CY2020Q4	tgna	Deferred Tax Liabilities Operating Lease Rightof Use Assets DeferredTaxLiabilitiesOperatingLeaseRightofUseAssets	24220000	USD
CY2019Q4	tgna	Deferred Tax Liabilities Operating Lease Rightof Use Assets DeferredTaxLiabilitiesOperatingLeaseRightofUseAssets	25615000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	3322000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	3677000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	631761000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	616940000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	18559000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	16180000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	25523000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits	35192000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	38348000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	38686000	USD
CY2020Q4	tgna	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	25319000	USD
CY2019Q4	tgna	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	26008000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	37239000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	30914000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	144988000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	146980000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	43467000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	45661000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	530240000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	515621000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	107900000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	43500000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	45700000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	45661000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	125894000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	136418000	USD
CY2020	tgna	Deferred Tax Asset Valuation Allowance Additions DeferredTaxAssetValuationAllowanceAdditions	3719000	USD
CY2019	tgna	Deferred Tax Asset Valuation Allowance Additions DeferredTaxAssetValuationAllowanceAdditions	9545000	USD
CY2018	tgna	Deferred Tax Asset Valuation Allowance Additions DeferredTaxAssetValuationAllowanceAdditions	3908000	USD
CY2020	tgna	Deferred Tax Assets Valuation Allowance Reductions DeferredTaxAssetsValuationAllowanceReductions	5913000	USD
CY2019	tgna	Deferred Tax Assets Valuation Allowance Reductions DeferredTaxAssetsValuationAllowanceReductions	89778000	USD
CY2018	tgna	Deferred Tax Assets Valuation Allowance Reductions DeferredTaxAssetsValuationAllowanceReductions	14432000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	43467000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	45661000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	125894000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8050000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	12843000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	15043000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	40000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	630000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	2631000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	959000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	552996000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	646662000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-93666000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	288000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	182000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1245000	USD
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CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	4689000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7435000	USD
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CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	6400000	USD
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CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	100000	USD
CY2020Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	600000	USD
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CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	4203000000	USD
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CY2019Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	-3118000	USD
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CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	14600000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	13300000	USD
CY2019	tgna	Multiemployer Plan Expenses MultiemployerPlanExpenses	0	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
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CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	492000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	3090000000	USD
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	3582000000	USD
CY2018	tgna	Multiemployer Plan Expenses MultiemployerPlanExpenses	0	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	97190000	USD
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CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	11090000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	99337000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	105902000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	111587000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	116992000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y3M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.049
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	18000000.0	USD
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	13900000	USD
CY2018	us-gaap	Operating Lease Expense OperatingLeaseExpense	18500000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	17100000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	11000000.0	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	17452000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	16994000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	16023000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	14161000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	11892000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	66809000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	143331000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	31744000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	111587000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	15600000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	17000000.0	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	16000000.0	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	14800000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	13100000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	76000000.0	USD
CY2020	us-gaap	Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount	9200000	USD
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CY2020Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	700000	USD
CY2020	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Investment Redemption Notice Period1 FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareInvestmentRedemptionNoticePeriod1	P95D
CY2020Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Redemption Restriction Percentage FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareRedemptionRestrictionPercentage	0.05
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	800000000	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	800000000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	219500000	shares
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	104900000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	217500000	shares
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	107000000.0	shares
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	482763000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	286235000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	401340000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	4325000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-15000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	0	USD
CY2020	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	933000	USD
CY2019	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	0	USD
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	0	USD
CY2020	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	-15000	USD
CY2019	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	0	USD
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	0	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	481830000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	286235000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	405665000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	219232000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	217138000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	216184000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	219733000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	217977000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	216621000	shares
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.20
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.32
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.86
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.02
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.20
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.32
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.88
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.19
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.31
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.85
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.02
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.19
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.31
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.87
CY2020Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	300000000.0	USD
CY2020Q4	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P3Y
CY2020	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2019	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2018	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	500000	shares
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	5800000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20306000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20146000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12531000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	4297000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	4354000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	-184000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	16009000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	15792000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	12715000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	16881000	USD
CY2020	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-4640000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-10920000	USD
CY2019	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-4834000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-14182000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-9439000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4743000	USD
CY2018	tgna	Tax Cutsand Jobs Act Reclassificationfrom Aoc Ito Retained Earnings Tax Effect TaxCutsandJobsActReclassificationfromAOCItoRetainedEarningsTaxEffect	24845000	USD
CY2020	tgna	Gain Loss On Reimbursement Of Property Plant And Equipment GainLossOnReimbursementOfPropertyPlantAndEquipment	-13180000	USD
CY2019	tgna	Gain Loss On Reimbursement Of Property Plant And Equipment GainLossOnReimbursementOfPropertyPlantAndEquipment	-16974000	USD
CY2018	tgna	Gain Loss On Reimbursement Of Property Plant And Equipment GainLossOnReimbursementOfPropertyPlantAndEquipment	-7400000	USD
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	2880000	USD
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	5989000	USD
CY2020	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	3225000	USD
CY2019	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	9063000	USD
CY2018	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	0	USD
CY2020	tgna	Contract Termination And Other Costs ContractTerminationAndOtherCosts	0	USD
CY2019	tgna	Contract Termination And Other Costs ContractTerminationAndOtherCosts	5456000	USD
CY2018	tgna	Contract Termination And Other Costs ContractTerminationAndOtherCosts	0	USD
CY2020	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	0	USD
CY2019	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	0	USD
CY2018	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	-551000	USD
CY2020	us-gaap	Unusual Or Infrequent Item Net Gain Loss UnusualOrInfrequentItemNetGainLoss	0	USD
CY2019	us-gaap	Unusual Or Infrequent Item Net Gain Loss UnusualOrInfrequentItemNetGainLoss	0	USD
CY2018	us-gaap	Unusual Or Infrequent Item Net Gain Loss UnusualOrInfrequentItemNetGainLoss	1137000	USD
CY2020	tgna	Asset Impairment Charges Other Restructuring Related Gains Losses Operating AssetImpairmentChargesOtherRestructuringRelatedGainsLossesOperating	-9955000	USD
CY2019	tgna	Asset Impairment Charges Other Restructuring Related Gains Losses Operating AssetImpairmentChargesOtherRestructuringRelatedGainsLossesOperating	-5335000	USD
CY2018	tgna	Asset Impairment Charges Other Restructuring Related Gains Losses Operating AssetImpairmentChargesOtherRestructuringRelatedGainsLossesOperating	-11701000	USD
CY2020	tgna	Gain Loss On Reimbursement Of Property Plant And Equipment GainLossOnReimbursementOfPropertyPlantAndEquipment	-13200000	USD
CY2019	tgna	Gain Loss On Reimbursement Of Property Plant And Equipment GainLossOnReimbursementOfPropertyPlantAndEquipment	-17000000.0	USD
CY2018	tgna	Gain Loss On Reimbursement Of Property Plant And Equipment GainLossOnReimbursementOfPropertyPlantAndEquipment	-7400000	USD
CY2019	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	2900000	USD
CY2018	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	6000000.0	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	9100000	USD
CY2020Q1	tgna	Proceeds From Saleof Noncontrolling Interest Financing Activities ProceedsFromSaleofNoncontrollingInterestFinancingActivities	14000000.0	USD
CY2020Q1	tgna	Proceeds From Saleof Noncontrolling Interest Financing Activities ProceedsFromSaleofNoncontrollingInterestFinancingActivities	14000000.0	USD
CY2017Q2	tgna	Number Of Markets Where Stations Were Repacked NumberOfMarketsWhereStationsWereRepacked	18	market
CY2020	tgna	Broadcast Spectrum Program Numberof Stations Acquired BroadcastSpectrumProgramNumberofStationsAcquired	1	station
CY2017Q2	tgna	Broadcast Spectrum Program Authorized Reimbursement Amount BroadcastSpectrumProgramAuthorizedReimbursementAmount	1750000000	USD
CY2018Q1	tgna	Broadcast Spectrum Program Authorized Reimbursement Amount Repacking Fund BroadcastSpectrumProgramAuthorizedReimbursementAmountRepackingFund	1000000000	USD
CY2018Q1	tgna	Broadcast Spectrum Program Authorized Reimbursement Amount Repacking Fund Full Power Class A Stationsand Multichannel Distributors BroadcastSpectrumProgramAuthorizedReimbursementAmountRepackingFundFullPowerClassAStationsandMultichannelDistributors	750000000	USD
	tgna	Broadcast Spectrum Program Capital Expenditures Incurred BroadcastSpectrumProgramCapitalExpendituresIncurred	42000000.0	USD
	tgna	Broadcast Spectrum Program Amountof Reimbursement Received BroadcastSpectrumProgramAmountofReimbursementReceived	37600000	USD
CY2020	tgna	Broadcast Spectrum Program Remaining Reimbursement Expected To Be Received BroadcastSpectrumProgramRemainingReimbursementExpectedToBeReceived	4400000	USD

Files In Submission

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$TGNA
TEGNA INC Stock $tgna

2020 Form 10-K Financial Statement

#000003989921000008 Filed on March 01, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TGNA TEGNA INC Stock $tgna

2020 Form 10-K Financial Statement

#000003989921000008 Filed on March 01, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TGNA
TEGNA INC Stock $tgna