| Line | Label | Object Class | Period Type | Balance | Report ElementName |
|---|---|---|---|---|---|
| 1 | 840000 - Disclosure - Nonmonetary Transactions | [Network] | http://fasb.org/us-gaap/role/disclosure/NonmonetaryTransactions | ||
| 2 | Nonmonetary Transactions [Abstract] | Abstract | us-gaap:NonmonetaryTransactionsAbstract | ||
| 3 | Nonmonetary Transactions Disclosure [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:NonmonetaryTransactionsDisclosureTextBlock | |
| 4 | Nonmonetary Transaction, by Type [Table] | Table | us-gaap:NonmonetaryTransactionByTypeTable | ||
| 5 | Nonmonetary Transaction Type [Axis] | Axis | us-gaap:NonmonetaryTransactionTypeAxis | ||
| 6 | Nonmonetary Transaction Type [Domain] | Member | us-gaap:NonmonetaryTransactionTypeDomain | ||
| 7 | Receipt of Assets in Satisfaction of Debt [Member] | Member | us-gaap:ReceiptOfAssetsInSatisfactionOfDebtMember | ||
| 8 | Acquisition of Content Rights in Exchange for Future Services [Member] | Member | us-gaap:AcquisitionOfContentRightsInExchangeForFutureServicesMember | ||
| 9 | Contribution of Nonmonetary Assets to Charitable Organization [Member] | Member | us-gaap:ContributionOfNonmonetaryAssetsToCharitableOrganizationMember | ||
| 10 | Contribution of Land by Government Unit [Member] | Member | us-gaap:ContributionOfLandByGovernmentUnitMember | ||
| 11 | Exchange of Product Held-for-sale for Dissimilar Product [Member] | Member | us-gaap:ExchangeOfProductHeldForSaleForDissimilarProductMember | ||
| 12 | Exchange of Product Held-for-sale for Similar Product [Member] | Member | us-gaap:ExchangeOfProductHeldForSaleForSimilarProductMember | ||
| 13 | Exchange of Productive Assets [Member] | Member | us-gaap:ExchangeOfProductiveAssetsMember | ||
| 14 | Distribution of Marketable Securities to Stockholders as Dividends [Member] | Member | us-gaap:DistributionOfMarketableSecuritiesToStockholdersAsDividendsMember | ||
| 15 | Distribution of Marketable Securities to Stockholders to Redeem Outstanding Capital Stock [Member] | Member | us-gaap:DistributionOfMarketableSecuritiesToStockholdersToRedeemOutstandingCapitalStockMember | ||
| 16 | Distribution of Capital Stock of Subsidiaries to Stockholders in Corporate Liquidations and Reorganizations [Member] | Member | us-gaap:DistributionOfCapitalStockOfSubsidiariesToStockholdersInCorporateLiquidationsAndReorganizationsMember | ||
| 17 | Distribution of Nonmonetary Assets to Groups of Stockholders' Pursuant to Settlement Plans [Member] | Member | us-gaap:DistributionOfNonmonetaryAssetsToGroupsOfStockholdersPursuantToSettlementPlansMember | ||
| 18 | Inventory Exchanges [Member] | Member | us-gaap:InventoryExchangesMember | ||
| 19 | Nonmonetary Transaction [Line Items] | LineItems | us-gaap:NonmonetaryTransactionLineItems | ||
| 20 | Nonmonetary Transaction, Basis of Accounting for Assets Transferred | Concept (Text/String) | For Period | us-gaap:NonmonetaryTransactionBasisOfAccountingForAssetsTransferred | |
| 21 | Nonmonetary Transaction, Name of Counterparty | Concept (Text/String) | For Period | us-gaap:NonmonetaryTransactionNameOfCounterparty | |
| 22 | Nonmonetary Transaction, Gain (Loss) Recognized on Transfer | Concept (Monetary) | For Period | Credit | us-gaap:NonmonetaryTransactionGainLossRecognizedOnTransfer |
| 23 | Nonmonetary Transaction, Gross Operating Revenue Recognized | Concept (Monetary) | For Period | Credit | us-gaap:NonmonetaryTransactionGrossOperatingRevenueRecognized |