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Summary of Capital Expenditures Including Accrued Amounts for Reportable Segments (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
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| Segment Reporting Information [Line Items] | ||||
| Total capital expenditures | $ 18,437 | $ 28,599 | $ 59,814 | $ 66,116 |
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Owned and managed
|
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| Segment Reporting Information [Line Items] | ||||
| Total capital expenditures | 14,903 | 22,699 | 43,989 | 54,182 |
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Managed-only
|
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| Segment Reporting Information [Line Items] | ||||
| Total capital expenditures | 670 | 2,261 | 3,706 | 4,733 |
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Discontinued operations
|
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| Segment Reporting Information [Line Items] | ||||
| Total capital expenditures | 79 | 242 | ||
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Corporate and Other
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| Segment Reporting Information [Line Items] | ||||
| Total capital expenditures | $ 2,864 | $ 3,560 | $ 12,119 | $ 6,959 |