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Reconciliation of Reportable Segments' Assets to Consolidated Total Assets (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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| Segment Reporting, Asset Reconciling Item [Line Items] | ||||||
| Assets | $ 193,862 | $ 163,290 | $ 207,433 | |||
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Direct to consumer
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| Segment Reporting, Asset Reconciling Item [Line Items] | ||||||
| Assets | 33,622 | 20,976 | 23,604 | |||
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Business
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| Segment Reporting, Asset Reconciling Item [Line Items] | ||||||
| Assets | 127,937 | 79,522 | 104,620 | |||
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Solar (RSOL)
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| Segment Reporting, Asset Reconciling Item [Line Items] | ||||||
| Assets | 47,599 | [1] | ||||
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Other unallocated corporate amounts
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| Segment Reporting, Asset Reconciling Item [Line Items] | ||||||
| Assets | $ 32,303 | $ 62,792 | $ 31,610 | |||
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