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Certain Relationships And Related Party Transactions (Narrative) (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Dec. 03, 2015
Certain Relationships And Related Party Transactions [Abstract] |  |  |
Management agreement maturity date | 2018 |  |
Management fee, rate per year | $ 15.0 |  |
Management fees and reimbursable expenses | $ 3.8 | $ 3.9 |
C C O H [Member] | Common Class B [Member] |  |  |
Certain Relationships And Related Party Transactions [Abstract] |  |  |
Contribution of shares related parties |  |  | 100,000,000

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- Definition Contractual maximum amount of expenses related to the managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP). + References No definition available. + Details
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- Definition Contribution of shares among the related parties for no consideration , to provide greater flexibility in support of future financing transactions, share dispositions and other similar transactions. + References No definition available. + Details
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- Definition Fees paid to advisors who provide certain management support and administrative oversight services including the organization and sale of stock, investment funds, limited partnerships and mutual funds. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
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