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Property and Equipment, Stated at Lower of Cost or Estimated Fair Value (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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|---|---|---|---|---|---|---|---|---|
| Property, Plant and Equipment [Line Items] | ||||||||
| Property and equipment | $ 51,567 | $ 50,866 | ||||||
| Accumulated depreciation and amortization | (29,027) | (27,322) | ||||||
| Property and equipment, net | 22,540 | [1] | 23,544 | [1] | 23,634 | [1] | ||
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Land
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| Property, Plant and Equipment [Line Items] | ||||||||
| Property and equipment | 5,603 | 5,582 | ||||||
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Buildings
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| Property, Plant and Equipment [Line Items] | ||||||||
| Property and equipment | 16,637 | 16,366 | ||||||
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Furniture, fixtures and equipment
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| Property, Plant and Equipment [Line Items] | ||||||||
| Property and equipment | 6,839 | 6,213 | ||||||
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Leasehold improvements
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| Property, Plant and Equipment [Line Items] | ||||||||
| Property and equipment | 1,622 | 1,633 | ||||||
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Website development costs and other software
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| Property, Plant and Equipment [Line Items] | ||||||||
| Property and equipment | 9,919 | 10,015 | ||||||
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Studios, computer and telephone equipment
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| Property, Plant and Equipment [Line Items] | ||||||||
| Property and equipment | 9,182 | 9,292 | ||||||
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Warehouse and distribution equipment
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| Property, Plant and Equipment [Line Items] | ||||||||
| Property and equipment | $ 1,765 | $ 1,765 | ||||||
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