XML 87 R90.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Supplemental Cash Flow Disclosures (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Supplemental Cash Flow Disclosures |  |  |
Accounts receivable, Other | $ 135,144,000 us-gaap_OtherReceivables | $ 179,503,000 us-gaap_OtherReceivables |
Interest paid | 108,510,000 us-gaap_InterestPaid | 96,241,000 us-gaap_InterestPaid | 88,208,000 us-gaap_InterestPaid
Income taxes paid (refunded) | 48,876,000 us-gaap_IncomeTaxesPaidNet | 175,629,000 us-gaap_IncomeTaxesPaidNet | (62,042,000)us-gaap_IncomeTaxesPaidNet
Supplemental cash flows, stock based compensation |  |  |
Net cash receipts (disbursements) from exercise of stock options and vesting of other stock awards | (2,019,000)us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions | 9,654,000 us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions | (1,119,000)us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
U.S. Cellular |  |  |
Supplemental cash flows, stock based compensation |  |  |
Cash receipts upon exercise of stock options | 5,166,000 us-gaap_ProceedsFromStockOptionsExercised / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember | 10,468,000 us-gaap_ProceedsFromStockOptionsExercised / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember | 900,000 us-gaap_ProceedsFromStockOptionsExercised / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember
Cash disbursements for payments of taxes | (4,336,000)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember | (4,684,000)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember | (3,105,000)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember
Net cash receipts (disbursements) from exercise of stock options and vesting of other stock awards | 830,000 us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember | 5,784,000 us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember | (2,205,000)us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember
U.S. Cellular | Auction 901 Mobility Funds |  |  |
Supplemental Cash Flow Disclosures |  |  |
FCC auction date | Sep. 27, 2012 |  |
FCC auction amount received | 13,400,000 tds_FccAuctionAmountReceived / tds_FccAuctionAxis = tds_Auction901MobilityFundsMember / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember |  |
FCC auction number of states won | 10 tds_FccAuctionNumberOfStatesWon / tds_FccAuctionAxis = tds_Auction901MobilityFundsMember / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember |  |
Letters of credit outstanding | 17,400,000 tds_LineOfCreditFacilityLettersOfCreditOutstanding / tds_FccAuctionAxis = tds_Auction901MobilityFundsMember / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember |  |
U.S. Cellular | Other assets and deferred charges | Auction 901 Mobility Funds |  |  |
Supplemental Cash Flow Disclosures |  |  |
FCC auction amount received | 1,900,000 tds_FccAuctionAmountReceived / us-gaap_BalanceSheetLocationAxis = us-gaap_OtherNoncurrentAssetsMember / tds_FccAuctionAxis = tds_Auction901MobilityFundsMember / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember |  |
U.S. Cellular | Property, plant and equipment, net | Auction 901 Mobility Funds |  |  |
Supplemental Cash Flow Disclosures |  |  |
FCC auction amount received | 11,500,000 tds_FccAuctionAmountReceived / us-gaap_BalanceSheetLocationAxis = us-gaap_PropertyPlantAndEquipmentMember / tds_FccAuctionAxis = tds_Auction901MobilityFundsMember / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember |  |
U.S. Cellular | Maximum | Auction 901 Mobility Funds |  |  |
Supplemental Cash Flow Disclosures |  |  |
FCC auction amount | 300,000,000 tds_FccAuctionAmount / tds_FccAuctionAxis = tds_Auction901MobilityFundsMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember |  |
FCC auction amount awarded | 40,100,000 tds_FccAuctionAmountAwarded / tds_FccAuctionAxis = tds_Auction901MobilityFundsMember / us-gaap_RangeAxis = us-gaap_MaximumMember / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember |  |
TDS Parent Company |  |  |
Supplemental cash flows, stock based compensation |  |  |
Cash receipts upon exercise of stock options | 732,000 us-gaap_ProceedsFromStockOptionsExercised / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember | 12,092,000 us-gaap_ProceedsFromStockOptionsExercised / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember | 16,000 us-gaap_ProceedsFromStockOptionsExercised / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember
Cash disbursements for payments of taxes | (2,751,000)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember | (2,438,000)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember | (1,135,000)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember
Net cash receipts (disbursements) from exercise of stock options and vesting of other stock awards | (2,019,000)us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember | 9,654,000 us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember | (1,119,000)us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember
TDS Telecom |  |  |
Supplemental Cash Flow Disclosures |  |  |
Recovery Act Grants Awarded | 105,100,000 tds_RecoveryActProjectsGrantsAwarded / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember |  |
Recovery Act Projects Company Funds | 30,900,000 tds_RecoveryActProjectsFundsContributed / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember |  |
Recovery Act Projects | 44 tds_RecoveryActProjects / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember |  |
Recovery Act Grants Received | 15,300,000 tds_RecoveryActGrantsReceived / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember | 41,900,000 tds_RecoveryActGrantsReceived / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember | 16,700,000 tds_RecoveryActGrantsReceived / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember
Recovery Act Cumulative Grants Received | 78,900,000 tds_RecoveryActCumulativeGrantsReceived / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember |  |
TDS Telecom | American Recovery and Reinvestment Act of 2009 Grants |  |  |
Supplemental Cash Flow Disclosures |  |  |
Accounts receivable, Other | 14,200,000 us-gaap_OtherReceivables / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = tds_RecoveryActGrantsMember / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember | 23,600,000 us-gaap_OtherReceivables / us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis = tds_RecoveryActGrantsMember / us-gaap_StatementBusinessSegmentsAxis = tds_TDSTelecomSegmentMember |
Common Shares | U.S. Cellular |  |  |
Supplemental cash flows, stock based compensation |  |  |
Shares withheld | 163,355 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 606,582 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 92,846 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember
Aggregate value of shares withheld | 6,868,000 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensationValue / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 25,179,000 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensationValue / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 3,604,000 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensationValue / us-gaap_StatementBusinessSegmentsAxis = tds_USCellularSegmentMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember
Common Shares | TDS Parent Company |  |  |
Supplemental cash flows, stock based compensation |  |  |
Shares withheld | 109,061 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 265,748 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 49,840 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember
Aggregate value of shares withheld | 2,751,000 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensationValue / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 7,639,000 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensationValue / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember | 1,102,000 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensationValue / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassBMember
Special Common Shares | TDS Parent Company |  |  |
Supplemental cash flows, stock based compensation |  |  |
Shares withheld |  |  | 1,381 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember
Aggregate value of shares withheld |  |  | $ 33,000 tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensationValue / us-gaap_StatementBusinessSegmentsAxis = us-gaap_ParentCompanyMember / us-gaap_StatementClassOfStockAxis = us-gaap_CommonClassCMember

X
- Definition The total amount the Federal Communications Commission will award to successful auction bidders. + References No definition available. + Details
Name: | tds_FccAuctionAmount
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount the entity was awarded in the Federal Communications Commission auction. + References No definition available. + Details
Name: | tds_FccAuctionAmountAwarded
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount the entity received resulting from the Federal Communications Commission auction. + References No definition available. + Details
Name: | tds_FccAuctionAmountReceived
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Month, date and year in which the Federal Communications Commission auction took place. + References No definition available. + Details
Name: | tds_FccAuctionDate
Namespace Prefix: | tds_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of states the entity won in the Federal Communications Commission auction. + References No definition available. + Details
Name: | tds_FccAuctionNumberOfStatesWon
Namespace Prefix: | tds_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of Letters of credit outstanding on revolving credit facility. + References No definition available. + Details
Name: | tds_LineOfCreditFacilityLettersOfCreditOutstanding
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The cumulative amount of grants received under the American Recovery and Reinvestment Act of 2009. + References No definition available. + Details
Name: | tds_RecoveryActCumulativeGrantsReceived
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of grants received under the American Recovery and Reinvestment Act of 2009. + References No definition available. + Details
Name: | tds_RecoveryActGrantsReceived
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total number of projects to be completed as a result of grants awarded under the American Recovery and Reinvestment Act of 2009. The aim of these projects is to provide broadband access in unserved areas. + References No definition available. + Details
Name: | tds_RecoveryActProjects
Namespace Prefix: | tds_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Company funds to be contributed for projects also funded by the American Recovery and Reinvestment Act of 2009. + References No definition available. + Details
Name: | tds_RecoveryActProjectsFundsContributed
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Dollar amount of federal grants awarded under the Amercian Recovery and Reinvestment Act of 2009. + References No definition available. + Details
Name: | tds_RecoveryActProjectsGrantsAwarded
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition For net-share settlement of share-based awards when the employer withholds shares for the exercise price and income tax withholding obligations, this element represents the number of shares the employees use to repay the employer. + References No definition available. + Details
Name: | tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensation
Namespace Prefix: | tds_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition For net-share settlement of share-based awards when the employer withholds shares for the exercise price and income tax withholding obligations, this element represents the value of shares the employees use to repay the employer. + References No definition available. + Details
Name: | tds_SharesPaidForTaxWithholdingAndExerciseOfStockOptionsForShareBasedCompensationValue
Namespace Prefix: | tds_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586 + Details
Name: | us-gaap_IncomeTaxesPaidNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of cash paid for interest during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
Name: | us-gaap_InterestPaid
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_NoncashInvestingAndFinancingItemsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amounts due as of the balance sheet date from parties or arising from transactions not otherwise specified in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.8) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 8 -Article 5 + Details
Name: | us-gaap_OtherReceivables
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
Name: | us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The total cash inflow associated with the amount received from holders to acquire the entity's shares under incentive and share awards, including stock option exercises. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromStockOptionsExercised
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_SupplementalCashFlowInformationAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=tds_TDSTelecomSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=tds_USCellularSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_ParentCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |