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Segment Information - Reconciliation of Adjusted EBITDA to Loss from Continuing Operations (Parenthetical) (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended |
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Mar. 31, 2014
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| Segment Reporting, Revenue Reconciling Item [Line Items] | |
| Condition of management fees | Annual management fee to TPG Global, LLC ("TPG") and Silver Lake Management Company, LLC ("Silver Lake") in an amount equal to the lesser of (i) 1% of our Adjusted EBITDA, as defined by the management services agreement, and (ii) $7 million. |
| Maximum percentage of management fee payable from adjusted EBITDA | 1.00% |
| Maximum annual management fee payable | $ 7 |
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Minimum [Member]
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| Segment Reporting, Revenue Reconciling Item [Line Items] | |
| Average expected life of the service contract to cost of revenue | |
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Maximum [Member]
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| Segment Reporting, Revenue Reconciling Item [Line Items] | |
| Average expected life of the service contract to cost of revenue |