$GHC
Graham Holdings Co

2021 Q3 Form 10-Q Financial Statement

#000010488921000046 Filed on November 03, 2021

View on sec.gov

Income Statement

Concept 2021 Q3 2020 Q4 2020 Q3
Revenue $809.4M $787.0M $717.0M
YoY Change 12.89% 3.08% -2.96%
Cost Of Revenue $548.7M $493.8M $478.0M
YoY Change 14.79% -5.82% -7.7%
Gross Profit $260.8M $293.2M $239.0M
YoY Change 9.1% 22.58% 8.19%
Gross Profit Margin 32.21% 37.25% 33.33%
Selling, General & Admin $215.9M $216.3M $164.2M
YoY Change 31.48% 26.79% -6.33%
% of Gross Profit 82.79% 73.77% 68.7%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $18.74M $16.16M $18.48M
YoY Change 1.41% -2.04% 20.39%
% of Gross Profit 7.19% 5.51% 7.73%
Operating Expenses $250.6M $246.7M $196.8M
YoY Change 27.34% 22.86% -3.62%
Operating Profit -$16.61M $46.20M $40.24M
YoY Change -141.27% 52.42% 147.38%
Interest Expense $9.343M $16.01M $7.247M
YoY Change 28.92% 122.58% 6.95%
% of Operating Profit 34.65% 18.01%
Other Income/Expense, Net $5.218M $203.5M $222.0K
YoY Change 2250.45% -5594.71% -96.0%
Pretax Income $33.78M $317.7M $108.1M
YoY Change -68.74% 71.64% 85.77%
Income Tax -$5.900M $80.80M $30.00M
% Of Pretax Income -17.46% 25.43% 27.76%
Net Earnings $39.59M $237.1M $77.62M
YoY Change -49.0% 62.56% 79.89%
Net Earnings / Revenue 4.89% 30.13% 10.83%
Basic Earnings Per Share $7.93 $47.45 $15.25
Diluted Earnings Per Share $7.90 $47.34 $15.22
COMMON SHARES
Basic Shares Outstanding 4.961M shares 4.970M shares 5.060M shares
Diluted Shares Outstanding 4.977M shares 5.072M shares

Balance Sheet

Concept 2021 Q3 2020 Q4 2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments $913.0M $1.002B $801.9M
YoY Change 13.85% 25.18% 15.13%
Cash & Equivalents $133.9M $414.0M $295.7M
Short-Term Investments $779.1M $587.6M $506.2M
Other Short-Term Assets $1.641M $942.0K $976.0K
YoY Change 68.14% -32.71% -98.89%
Inventory $100.3M $120.6M $124.3M
Prepaid Expenses $78.21M $75.52M $73.43M
Receivables $550.9M $519.6M $458.6M
Other Receivables $43.39M $46.90M $48.80M
Total Short-Term Assets $1.702B $1.774B $1.519B
YoY Change 12.02% 6.66% -0.99%
LONG-TERM ASSETS
Property, Plant & Equipment $461.1M $378.3M $379.0M
YoY Change 21.66% -1.66% 2.19%
Goodwill $1.612B $1.485B $1.458B
YoY Change 10.57% 6.95% 8.38%
Intangibles
YoY Change
Long-Term Investments $171.2M $155.8M $157.5M
YoY Change 8.73% -3.96% -3.96%
Other Assets $156.9M $146.8M $147.6M
YoY Change 6.32% 14.24% 14.01%
Total Long-Term Assets $4.978B $4.670B $4.292B
YoY Change 15.97% 9.42% 8.57%
TOTAL ASSETS
Total Short-Term Assets $1.702B $1.774B $1.519B
Total Long-Term Assets $4.978B $4.670B $4.292B
Total Assets $6.679B $6.444B $5.812B
YoY Change 14.94% 8.65% 5.9%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $105.1M $106.2M $500.3M
YoY Change -78.98% -79.08% 4.77%
Accrued Expenses $485.6M $86.80M $88.20M
YoY Change 450.61% -6.36% 12.93%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due $44.25M $6.452M $6.104M
YoY Change 625.0% -92.15% -92.53%
Total Short-Term Liabilities $1.021B $949.6M $915.5M
YoY Change 11.49% -8.85% -7.43%
LONG-TERM LIABILITIES
Long-Term Debt $511.6M $506.1M $509.3M
YoY Change 0.46% 17.52% 21.1%
Other Long-Term Liabilities $33.28M $48.77M $62.47M
YoY Change -46.72% 79.14% 128.01%
Total Long-Term Liabilities $544.9M $554.9M $571.8M
YoY Change -4.69% 21.18% 27.64%
TOTAL LIABILITIES
Total Short-Term Liabilities $1.021B $949.6M $915.5M
Total Long-Term Liabilities $544.9M $554.9M $571.8M
Total Liabilities $2.698B $2.666B $2.553B
YoY Change 5.69% 2.58% 5.28%
SHAREHOLDERS EQUITY
Retained Earnings $7.042B $6.805B $6.568B
YoY Change 7.22% 4.14% 2.8%
Common Stock $20.00M $20.00M $20.00M
YoY Change 0.0% 0.0% 0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost) $4.074B $4.057B $4.038B
YoY Change 0.88% 3.49% 3.05%
Treasury Stock Shares
Shareholders Equity $3.964B $3.759B $3.240B
YoY Change
Total Liabilities & Shareholders Equity $6.679B $6.444B $5.812B
YoY Change 14.94% 8.65% 5.9%

Cashflow Statement

Concept 2021 Q3 2020 Q4 2020 Q3
OPERATING ACTIVITIES
Net Income $39.59M $237.1M $77.62M
YoY Change -49.0% 62.56% 79.89%
Depreciation, Depletion And Amortization $18.74M $16.16M $18.48M
YoY Change 1.41% -2.04% 20.39%
Cash From Operating Activities $124.4M -$30.20M $119.5M
YoY Change 4.12% -132.51% 34.27%
INVESTING ACTIVITIES
Capital Expenditures -$113.4M -$13.50M -$15.90M
YoY Change 613.42% -24.16% -30.87%
Acquisitions
YoY Change
Other Investing Activities $3.485M $200.2M $1.900M
YoY Change 83.42% -1313.33% -102.42%
Cash From Investing Activities -$109.9M $186.7M -$14.00M
YoY Change 685.34% -645.91% -86.22%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 11.15M -50.30M -75.70M
YoY Change -114.73% 628.99% 414.97%
NET CHANGE
Cash From Operating Activities 124.4M -30.20M 119.5M
Cash From Investing Activities -109.9M 186.7M -14.00M
Cash From Financing Activities 11.15M -50.30M -75.70M
Net Change In Cash 25.63M 106.2M 29.80M
YoY Change -14.0% 105.02% -209.16%
FREE CASH FLOW
Cash From Operating Activities $124.4M -$30.20M $119.5M
Capital Expenditures -$113.4M -$13.50M -$15.90M
Free Cash Flow $237.9M -$16.70M $135.4M
YoY Change 75.67% -115.09% 20.89%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Amendment Flag
AmendmentFlag
false
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
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dei Entity Central Index Key
EntityCentralIndexKey
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dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2021-09-30
dei Document Transition Report
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false
dei Entity File Number
EntityFileNumber
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dei Entity Registrant Name
EntityRegistrantName
GRAHAM HOLDINGS CO
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
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dei Entity Address Address Line1
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1300 North 17th Street
dei Entity Address City Or Town
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dei Entity Address State Or Province
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dei Entity Address Postal Zip Code
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dei City Area Code
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703
dei Local Phone Number
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345-6300
dei Security12b Title
Security12bTitle
Class B Common Stock, par value $1.00 per share
dei Trading Symbol
TradingSymbol
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dei Security Exchange Name
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dei Entity Current Reporting Status
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dei Entity Filer Category
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0 USD
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65000 USD
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64000 USD
CY2021Q3 ghc Temporary Equity Changein Redemption Value
TemporaryEquityChangeinRedemptionValue
64000 USD
CY2021Q3 us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
206000 USD
CY2021Q3 us-gaap Dividends Common Stock
DividendsCommonStock
7496000 USD
CY2021Q3 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
21840000 USD
CY2021Q3 us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
-67000 USD
CY2021Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1692000 USD
CY2021Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-16126000 USD
CY2021Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3973738000 USD
CY2021Q3 us-gaap Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
7412000 USD
CY2019Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3326796000 USD
CY2019Q4 us-gaap Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
5655000 USD
CY2020Q1 us-gaap Profit Loss
ProfitLoss
-33891000 USD
CY2020Q1 us-gaap Noncontrolling Interest In Net Income Loss Other Noncontrolling Interests Nonredeemable
NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsNonredeemable
0 USD
CY2020Q1 us-gaap Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
126000 USD
CY2020Q1 us-gaap Temporary Equity Net Income
TemporaryEquityNetIncome
126000 USD
CY2020Q1 us-gaap Dividends Common Stock
DividendsCommonStock
15289000 USD
CY2020Q1 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
33610000 USD
CY2020Q1 us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
5335000 USD
CY2020Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1568000 USD
CY2020Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-37943000 USD
CY2020Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3212840000 USD
CY2020Q1 us-gaap Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
5781000 USD
CY2020Q2 us-gaap Profit Loss
ProfitLoss
18862000 USD
CY2020Q2 us-gaap Noncontrolling Interest In Net Income Loss Other Noncontrolling Interests Nonredeemable
NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsNonredeemable
0 USD
CY2020Q2 ghc Equity Effect Of Acquisition Of Redeemable Noncontrolling Interest
EquityEffectOfAcquisitionOfRedeemableNoncontrollingInterest
0 USD
CY2020Q2 ghc Acquisition Of Redeemable Noncontrolling Interest
AcquisitionOfRedeemableNoncontrollingInterest
6005000 USD
CY2020Q2 us-gaap Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
45000 USD
CY2020Q2 us-gaap Temporary Equity Net Income
TemporaryEquityNetIncome
45000 USD
CY2020Q2 us-gaap Dividends Common Stock
DividendsCommonStock
7581000 USD
CY2020Q2 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
29295000 USD
CY2020Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1567000 USD
CY2020Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
17068000 USD
CY2020Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3213416000 USD
CY2020Q2 us-gaap Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
11831000 USD
CY2020Q3 us-gaap Profit Loss
ProfitLoss
78054000 USD
CY2020Q3 us-gaap Noncontrolling Interest In Net Income Loss Other Noncontrolling Interests Nonredeemable
NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsNonredeemable
0 USD
CY2020Q3 us-gaap Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
66000 USD
CY2020Q3 us-gaap Temporary Equity Net Income
TemporaryEquityNetIncome
66000 USD
CY2020Q3 us-gaap Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
276000 USD
CY2020Q3 us-gaap Dividends Common Stock
DividendsCommonStock
7100000 USD
CY2020Q3 us-gaap Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
60250000 USD
CY2020Q3 us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
-146000 USD
CY2020Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1768000 USD
CY2020Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
21263000 USD
CY2020Q3 us-gaap Stockholders Equity Other
StockholdersEquityOther
5000 USD
CY2020Q3 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
3246658000 USD
CY2020Q3 us-gaap Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
11897000 USD
CY2021Q3 us-gaap Business Combination Pro Forma Information Revenue Of Acquiree Since Acquisition Date Actual
BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual
57500000 USD
us-gaap Use Of Estimates
UseOfEstimates
<span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:700;line-height:110%">Use of Estimates in the Preparation of the Condensed Consolidated Financial Statements</span><span style="color:#000000;font-family:'Arial',sans-serif;font-size:10pt;font-weight:400;line-height:110%"> – The preparation of the condensed consolidated financial statements in conformity with GAAP requires management to make estimates and judgments that affect the amounts reported herein. Management bases its estimates and assumptions on historical experience and on various other factors that are believed to be reasonable under the circumstances. Due to the inherent uncertainty involved in making estimates, actual results reported in future periods may be affected by changes in those estimates.</span>
CY2020 us-gaap Number Of Businesses Acquired
NumberOfBusinessesAcquired
3 business
CY2020 us-gaap Business Combination Consideration Transferred1
BusinessCombinationConsiderationTransferred1
96800000 USD
CY2021Q3 us-gaap Business Acquisition Cost Of Acquired Entity Transaction Costs
BusinessAcquisitionCostOfAcquiredEntityTransactionCosts
1600000 USD
CY2020Q3 us-gaap Business Acquisition Cost Of Acquired Entity Transaction Costs
BusinessAcquisitionCostOfAcquiredEntityTransactionCosts
1100000 USD
CY2021Q3 us-gaap Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Amount
BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount
43400000 USD
CY2020Q4 us-gaap Business Acquisition Purchase Price Allocation Goodwill Expected Tax Deductible Amount
BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount
3200000 USD
CY2021Q3 us-gaap Business Combination Pro Forma Information Earnings Or Loss Of Acquiree Since Acquisition Date Actual
BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual
7200000 USD
us-gaap Business Combination Pro Forma Information Revenue Of Acquiree Since Acquisition Date Actual
BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual
66700000 USD
us-gaap Business Combination Pro Forma Information Earnings Or Loss Of Acquiree Since Acquisition Date Actual
BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual
9100000 USD
CY2021Q3 us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
809810000 USD
CY2020Q3 us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
780302000 USD
us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
2416109000 USD
us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
2255760000 USD
CY2021Q3 us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
40066000 USD
CY2020Q3 us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
75328000 USD
us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
257887000 USD
us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
38627000 USD
CY2021Q3 us-gaap Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
0 USD
CY2020Q4 us-gaap Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
268800000 USD
CY2021Q3 us-gaap Equity Securities Fv Ni Cost
EquitySecuritiesFvNiCost
275825000 USD
CY2020Q4 us-gaap Equity Securities Fv Ni Cost
EquitySecuritiesFvNiCost
232847000 USD
CY2021Q3 ghc Equity Securities Fvni Accumulated Gross Unrealized Gain
EquitySecuritiesFVNIAccumulatedGrossUnrealizedGain
489191000 USD
CY2020Q4 ghc Equity Securities Fvni Accumulated Gross Unrealized Gain
EquitySecuritiesFVNIAccumulatedGrossUnrealizedGain
340255000 USD
CY2021Q3 ghc Equity Securities Fvni Accumulated Gross Unrealized Loss
EquitySecuritiesFVNIAccumulatedGrossUnrealizedLoss
185000 USD
CY2020Q4 ghc Equity Securities Fvni Accumulated Gross Unrealized Loss
EquitySecuritiesFVNIAccumulatedGrossUnrealizedLoss
0 USD
CY2021Q3 us-gaap Equity Securities Fv Ni
EquitySecuritiesFvNi
764831000 USD
CY2020Q4 us-gaap Equity Securities Fv Ni
EquitySecuritiesFvNi
573102000 USD
us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
48000000 USD
us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
0 USD
us-gaap Marketable Securities Realized Gain Loss
MarketableSecuritiesRealizedGainLoss
-27700000 USD
us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
38300000 USD
us-gaap Marketable Securities Realized Gain Loss
MarketableSecuritiesRealizedGainLoss
-23000000 USD
us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
93800000 USD
CY2021Q3 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
14069000 USD
CY2020Q3 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
59364000 USD
us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
176981000 USD
us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
-1139000 USD
CY2021Q3 us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
-411000 USD
CY2020Q3 us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
0 USD
us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
7750000 USD
us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
-13382000 USD
CY2021Q3 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
14480000 USD
CY2020Q3 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
59364000 USD
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
169231000 USD
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
12243000 USD
CY2021Q3 us-gaap Retained Earnings Undistributed Earnings From Equity Method Investees
RetainedEarningsUndistributedEarningsFromEquityMethodInvestees
51300000 USD
CY2020Q4 us-gaap Retained Earnings Undistributed Earnings From Equity Method Investees
RetainedEarningsUndistributedEarningsFromEquityMethodInvestees
26100000 USD
CY2021Q3 us-gaap Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
6600000 USD
CY2021Q3 ghc Number Of Equity Method Investments Impaired
NumberOfEquityMethodInvestmentsImpaired
1 investment
CY2020Q1 us-gaap Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
3600000 USD
CY2020Q1 ghc Number Of Equity Method Investments Impaired
NumberOfEquityMethodInvestmentsImpaired
2 investment
CY2021Q3 us-gaap Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
48500000 USD
CY2020Q4 us-gaap Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
35700000 USD
us-gaap Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
10500000 USD
CY2020Q3 us-gaap Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
1600000 USD
us-gaap Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
4200000 USD
us-gaap Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
2600000 USD
CY2021Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
21866000 USD
CY2020Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
21494000 USD
CY2021Q3 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
550853000 USD
CY2020Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
519577000 USD
CY2021Q3 us-gaap Other Receivables
OtherReceivables
27739000 USD
CY2020Q4 us-gaap Other Receivables
OtherReceivables
17579000 USD
CY2021Q3 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
578592000 USD
CY2020Q4 us-gaap Accounts And Other Receivables Net Current
AccountsAndOtherReceivablesNetCurrent
537156000 USD
CY2021Q3 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
1700000 USD
CY2020Q3 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
1000000 USD
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
4200000 USD
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
8200000 USD
CY2021Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
105143000 USD
CY2020Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
106215000 USD
CY2021Q3 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
160062000 USD
CY2020Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
135493000 USD
CY2021Q3 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
241433000 USD
CY2020Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
278528000 USD
CY2021Q3 us-gaap Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
506638000 USD
CY2020Q4 us-gaap Accounts Payable And Accrued Liabilities Current
AccountsPayableAndAccruedLiabilitiesCurrent
520236000 USD
CY2021Q3 us-gaap Bank Overdrafts
BankOverdrafts
3300000 USD
CY2020Q4 us-gaap Bank Overdrafts
BankOverdrafts
2100000 USD
CY2021Q3 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
43045000 USD
CY2020Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
45382000 USD
CY2021Q3 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
10873000 USD
CY2020Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
10402000 USD
CY2021Q3 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
45311000 USD
CY2020Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
64061000 USD
CY2021Q3 us-gaap Inventory For Long Term Contracts Or Programs
InventoryForLongTermContractsOrPrograms
1029000 USD
CY2020Q4 us-gaap Inventory For Long Term Contracts Or Programs
InventoryForLongTermContractsOrPrograms
777000 USD
CY2021Q3 us-gaap Inventory Net Of Allowances Customer Advances And Progress Billings
InventoryNetOfAllowancesCustomerAdvancesAndProgressBillings
100258000 USD
CY2020Q4 us-gaap Inventory Net Of Allowances Customer Advances And Progress Billings
InventoryNetOfAllowancesCustomerAdvancesAndProgressBillings
120622000 USD
CY2021Q3 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
7 segment
CY2021Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
16000000 USD
CY2020Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
14200000 USD
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
43800000 USD
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
42600000 USD
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
16000000 USD
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
60000000 USD
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
51000000 USD
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
40000000 USD
CY2021Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
33000000 USD
CY2021Q3 ghc Finite Lived Intangible Asset Expected Amortization After Year Four
FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour
48000000 USD
CY2020Q4 us-gaap Goodwill Gross
GoodwillGross
1838080000 USD
CY2020Q4 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
353330000 USD
CY2020Q4 us-gaap Goodwill
Goodwill
1484750000 USD
us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
167334000 USD
us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
26686000 USD
us-gaap Goodwill Foreign Currency Translation Gain Loss
GoodwillForeignCurrencyTranslationGainLoss
-13055000 USD
CY2021Q3 us-gaap Goodwill Gross
GoodwillGross
1992359000 USD
CY2021Q3 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
380016000 USD
CY2021Q3 us-gaap Goodwill
Goodwill
1612343000 USD
CY2021Q3 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
568730000 USD
CY2021Q3 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
320484000 USD
CY2021Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
248246000 USD
CY2020Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
481950000 USD
CY2020Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
277304000 USD
CY2020Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
204646000 USD
CY2021Q3 us-gaap Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
120093000 USD
CY2020Q4 us-gaap Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
120437000 USD
CY2021Q3 us-gaap Other Long Term Debt
OtherLongTermDebt
4149000 USD
CY2020Q4 us-gaap Other Long Term Debt
OtherLongTermDebt
3520000 USD
CY2021Q3 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
555889000 USD
CY2020Q4 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
512555000 USD
CY2021Q3 us-gaap Long Term Debt Current
LongTermDebtCurrent
44254000 USD
CY2020Q4 us-gaap Long Term Debt Current
LongTermDebtCurrent
6452000 USD
CY2021Q3 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
511635000 USD
CY2020Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
506103000 USD
CY2021Q3 ghc Average Outstanding Debt Amount
AverageOutstandingDebtAmount
545900000 USD
CY2020Q3 ghc Average Outstanding Debt Amount
AverageOutstandingDebtAmount
515100000 USD
CY2021Q3 us-gaap Debt Instrument Interest Rate During Period
DebtInstrumentInterestRateDuringPeriod
0.048
CY2020Q3 us-gaap Debt Instrument Interest Rate During Period
DebtInstrumentInterestRateDuringPeriod
0.050
CY2021Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-9400000 USD
CY2020Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-6400000 USD
ghc Average Outstanding Debt Amount
AverageOutstandingDebtAmount
531300000 USD
ghc Average Outstanding Debt Amount
AverageOutstandingDebtAmount
512800000 USD
us-gaap Debt Instrument Interest Rate During Period
DebtInstrumentInterestRateDuringPeriod
0.049
us-gaap Debt Instrument Interest Rate During Period
DebtInstrumentInterestRateDuringPeriod
0.051
us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-22500000 USD
us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
-19300000 USD
CY2021Q3 us-gaap Asset Impairment Charges
AssetImpairmentCharges
26800000 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
31600000 USD
CY2020Q3 us-gaap Asset Impairment Charges
AssetImpairmentCharges
1900000 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
29800000 USD
us-gaap Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
10500000 USD
CY2020Q3 us-gaap Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
1600000 USD
us-gaap Equity Securities Without Readily Determinable Fair Value Upward Price Adjustment Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
4200000 USD
us-gaap Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
2600000 USD
CY2021Q3 us-gaap Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
6600000 USD
CY2021Q3 ghc Number Of Equity Method Investments Impaired
NumberOfEquityMethodInvestmentsImpaired
1 investment
CY2020Q1 us-gaap Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
3600000 USD
CY2020Q1 ghc Number Of Equity Method Investments Impaired
NumberOfEquityMethodInvestmentsImpaired
2 investment
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.226
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.296
us-gaap Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability
IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability
15700000 USD
CY2021Q3 us-gaap Deferred Revenue
DeferredRevenue
376803000 USD
CY2020Q4 us-gaap Deferred Revenue
DeferredRevenue
343322000 USD
ghc Deferred Revenue Period Increase Decrease Percentage
DeferredRevenuePeriodIncreaseDecreasePercentage
0.10
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
257400000 USD
CY2020Q4 us-gaap Capitalized Contract Cost Net
CapitalizedContractCostNet
24363000 USD
ghc Contract Costs Capitalized Duringthe Period
ContractCostsCapitalizedDuringthePeriod
23907000 USD
us-gaap Capitalized Contract Cost Amortization
CapitalizedContractCostAmortization
-33903000 USD
ghc Changein Capitalized Contract Cost Other
ChangeinCapitalizedContractCostOther
978000 USD
CY2021Q3 us-gaap Capitalized Contract Cost Net
CapitalizedContractCostNet
15345000 USD
CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
39586000 USD
CY2020Q3 us-gaap Net Income Loss
NetIncomeLoss
77615000 USD
us-gaap Net Income Loss
NetIncomeLoss
267394000 USD
us-gaap Net Income Loss
NetIncomeLoss
63224000 USD
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PercentageOfUndistributedEarningsAllocatedToCommonStockholders
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PercentageOfUndistributedEarningsAllocatedToCommonStockholders
0.9932
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UndistributedEarningsAllocatedToCommonStockholders
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UndistributedEarningsAllocatedToCommonStockholders
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CY2020Q3 ghc Additional Undistributed Earnings Due To Dilutive Stock Options
AdditionalUndistributedEarningsDueToDilutiveStockOptions
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AdditionalUndistributedEarningsDueToDilutiveStockOptions
5000 USD
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WeightedAverageNumberOfSharesOutstandingBasic
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WeightedAverageNumberOfSharesOutstandingBasic
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us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
5176000 shares
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4977000 shares
CY2020Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
5072000 shares
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WeightedAverageNumberOfDilutedSharesOutstanding
4980000 shares
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5192000 shares
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6.04
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CY2021Q3 us-gaap Equity Securities Fv Ni Realized Gain
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6793000 USD
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1039000 USD
CY2021Q3 us-gaap Gain Loss On Sale Of Business
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755000 USD
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GainLossOnSaleOfBusiness
2749000 USD
us-gaap Gain Loss On Sale Of Business
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2515000 USD
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us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
674000 USD
us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
877000 USD
CY2021Q3 us-gaap Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
0 USD
CY2020Q3 us-gaap Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
0 USD
us-gaap Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
0 USD
us-gaap Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain
BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain
3708000 USD
CY2021Q3 us-gaap Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
0 USD
CY2020Q3 us-gaap Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
0 USD
us-gaap Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
0 USD
us-gaap Equity Securities Without Readily Determinable Fair Value Impairment Loss Annual Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
2577000 USD
CY2021Q3 us-gaap Equity Method Investment Realized Gain Loss On Disposal
EquityMethodInvestmentRealizedGainLossOnDisposal
0 USD
CY2020Q3 us-gaap Equity Method Investment Realized Gain Loss On Disposal
EquityMethodInvestmentRealizedGainLossOnDisposal
0 USD
us-gaap Equity Method Investment Realized Gain Loss On Disposal
EquityMethodInvestmentRealizedGainLossOnDisposal
0 USD
us-gaap Equity Method Investment Realized Gain Loss On Disposal
EquityMethodInvestmentRealizedGainLossOnDisposal
1370000 USD
CY2021Q3 us-gaap Other Nonoperating Gains Losses
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3921000 USD
CY2020Q3 us-gaap Other Nonoperating Gains Losses
OtherNonoperatingGainsLosses
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OtherNonoperatingGainsLosses
6938000 USD
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OtherNonoperatingGainsLosses
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OtherNonoperatingIncomeExpense
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OtherNonoperatingIncomeExpense
222000 USD
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OtherNonoperatingIncomeExpense
27660000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
11010000 USD
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-16137000 USD
CY2021Q3 us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
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OtherComprehensiveIncomeLossTax
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us-gaap Other Comprehensive Income Loss Tax
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CY2020Q3 us-gaap Severance Costs1
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1872000 USD
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1710000 USD
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TangibleAssetImpairmentCharges
206000 USD
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OtherComprehensiveIncomeLossNetOfTax
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OtherComprehensiveIncomeLossTax
431000 USD
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OtherComprehensiveIncomeLossNetOfTax
388000 USD
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0 claim
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7 segment
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7783000 USD
CY2020Q3 us-gaap Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
11571000 USD
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3096000 USD
ghc Operating Lease Abandonment Cost
OperatingLeaseAbandonmentCost
9156000 USD
us-gaap Restructuring Reserve Accelerated Depreciation
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3368000 USD
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RestructuringCharges
15620000 USD
us-gaap Operating Lease Impairment Loss
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11165000 USD
us-gaap Tangible Asset Impairment Charges
TangibleAssetImpairmentCharges
2262000 USD
us-gaap Defined Benefit Plan Cost Of Providing Special Or Contractual Termination Benefit Recognized During Period
DefinedBenefitPlanCostOfProvidingSpecialOrContractualTerminationBenefitRecognizedDuringPeriod
13797000 USD
us-gaap Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
42844000 USD
CY2021Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
809436000 USD
CY2020Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
716982000 USD
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
2323043000 USD
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
2102110000 USD
CY2021Q3 ghc Operating Income Before Amortization Of Intangible Assets And Impairment Of Goodwill And Other Long Lived Assets
OperatingIncomeBeforeAmortizationOfIntangibleAssetsAndImpairmentOfGoodwillAndOtherLongLivedAssets
26127000 USD
CY2020Q3 ghc Operating Income Before Amortization Of Intangible Assets And Impairment Of Goodwill And Other Long Lived Assets
OperatingIncomeBeforeAmortizationOfIntangibleAssetsAndImpairmentOfGoodwillAndOtherLongLivedAssets
56310000 USD
ghc Operating Income Before Amortization Of Intangible Assets And Impairment Of Goodwill And Other Long Lived Assets
OperatingIncomeBeforeAmortizationOfIntangibleAssetsAndImpairmentOfGoodwillAndOtherLongLivedAssets
130203000 USD
ghc Operating Income Before Amortization Of Intangible Assets And Impairment Of Goodwill And Other Long Lived Assets
OperatingIncomeBeforeAmortizationOfIntangibleAssetsAndImpairmentOfGoodwillAndOtherLongLivedAssets
126676000 USD
CY2021Q3 ghc Amortization Of Intangible Assets And Impairment Of Goodwill And Other Long Lived Assets
AmortizationOfIntangibleAssetsAndImpairmentOfGoodwillAndOtherLongLivedAssets
42734000 USD
CY2020Q3 ghc Amortization Of Intangible Assets And Impairment Of Goodwill And Other Long Lived Assets
AmortizationOfIntangibleAssetsAndImpairmentOfGoodwillAndOtherLongLivedAssets
16066000 USD
ghc Amortization Of Intangible Assets And Impairment Of Goodwill And Other Long Lived Assets
AmortizationOfIntangibleAssetsAndImpairmentOfGoodwillAndOtherLongLivedAssets
75375000 USD
ghc Amortization Of Intangible Assets And Impairment Of Goodwill And Other Long Lived Assets
AmortizationOfIntangibleAssetsAndImpairmentOfGoodwillAndOtherLongLivedAssets
72470000 USD
CY2021Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
-16607000 USD
CY2020Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
40244000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
54828000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
54206000 USD
CY2021Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
12964000 USD
CY2020Q3 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
4092000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
28168000 USD
us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
3727000 USD
CY2021Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
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CY2020Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
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us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
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us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
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CY2021Q3 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
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CY2020Q3 us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
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us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-81564000 USD
us-gaap Net Periodic Defined Benefits Expense Reversal Of Expense Excluding Service Cost Component
NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent
-41028000 USD
CY2021Q3 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
14069000 USD
CY2020Q3 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
59364000 USD
us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
176981000 USD
us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
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CY2021Q3 us-gaap Other Nonoperating Income Expense
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OtherNonoperatingIncomeExpense
222000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
27660000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
11010000 USD
CY2021Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
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33783000 USD
CY2020Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
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108054000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
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346744000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
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89525000 USD
CY2021Q3 us-gaap Depreciation
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CY2020Q3 us-gaap Depreciation
Depreciation
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us-gaap Depreciation
Depreciation
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Depreciation
58098000 USD
CY2021Q3 us-gaap Defined Benefit Plan Service Cost
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5775000 USD
CY2020Q3 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
5457000 USD
us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
17254000 USD
us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
17044000 USD
CY2021Q3 ghc Identifiable Assets
IdentifiableAssets
3970533000 USD
CY2020Q4 ghc Identifiable Assets
IdentifiableAssets
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CY2021Q3 us-gaap Equity Securities Fv Ni
EquitySecuritiesFvNi
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CY2020Q4 us-gaap Equity Securities Fv Ni
EquitySecuritiesFvNi
573102000 USD
CY2021Q3 us-gaap Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
171249000 USD
CY2020Q4 us-gaap Investments In Affiliates Subsidiaries Associates And Joint Ventures
InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
155777000 USD
CY2021Q3 us-gaap Defined Benefit Plan Assets For Plan Benefits Noncurrent
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1772859000 USD
CY2020Q4 us-gaap Defined Benefit Plan Assets For Plan Benefits Noncurrent
DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
1708305000 USD
CY2021Q3 us-gaap Assets
Assets
6679472000 USD
CY2020Q4 us-gaap Assets
Assets
6444119000 USD

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