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Equity - Additional Information (Detail) (USD $)
In Millions, except Share data, unless otherwise specified
|
1 Months Ended |
12 Months Ended |
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|
Oct. 31, 2011
|
Sep. 30, 2011
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Dec. 31, 2013
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Dec. 31, 2011
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Dec. 31, 2012
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| Equity [Line Items] |
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| Common stock, shares authorized, value |
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$ 12,000 |
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| Common stock, shares issued |
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|
12,000 |
|
12,000 |
| Common stock, par value |
|
|
$ 1.00 |
|
$ 1.00 |
| Number of vote per share |
|
|
One vote per share |
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| Percentage of consideration for restructuring of fully diluted issued and outstanding equity |
40.00% |
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|
|
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| Percentage of equity owned by new shareholders |
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71.00% |
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| Minimum percentage of outstanding equity to obtain additional information |
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2.00% |
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| Amount of distribution to holdings |
|
297 |
31 |
297 |
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| Amount of second lien term loans in distribution to holdings |
|
208 |
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|
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| Amount of cash distribution to holdings |
|
89 |
6 |
89 |
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11.875% Senior Subordinated Notes due September 2016 [Member]
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| Equity [Line Items] |
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|
|
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| Long-term debt |
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|
25 |
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| Interest rate on notes |
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11.875% |
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| Debt exchange transaction refinancing costs |
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$ 6 |
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| Debt maturity date |
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Sep. 30,
2016 |
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