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Commitments And Contingencies (Narrative) (Detail) (USD $)
In Millions, unless otherwise specified |
2 Months Ended | 10 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
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Feb. 24, 2012
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Dec. 31, 2012
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Loss Contingencies [Line Items] | |||||
| Operating Leases, Rent Expense, Net | $ 0.7 | $ 2.6 | $ 1.9 | $ 4.4 | |
| Collateral for outstanding irrevocable | 0.9 | ||||
| Outstanding performance and surety bonds | 69.9 | ||||
| Non-refundable deposits | 36.4 | ||||
| Remaining purchase price of land | 289.7 | ||||
| Additional deposits | 2.5 | ||||
| Real estate inventories not owned and liabilities from inventories not owned | 2.5 | ||||
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Minimum [Member]
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| Loss Contingencies [Line Items] | |||||
| Non-refundable deposit (as a percent) | 15.00% | ||||
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Maximum [Member]
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| Loss Contingencies [Line Items] | |||||
| Non-refundable deposit (as a percent) | 25.00% | ||||
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Project Construction Commitment [Member]
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| Loss Contingencies [Line Items] | |||||
| Other Commitment | $ 102.6 | ||||
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Letter of Credit [Member]
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| Loss Contingencies [Line Items] | |||||
| Term of letter of credit (in months) | 1 year | ||||