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Property and Equipment (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2013
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Dec. 31, 2012
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| Property, Plant and Equipment [Line Items] | ||||||
| Property and equipment | $ 7,037 | $ 7,700 | ||||
| Accumulated depreciation and amortization | (3,953) | (3,709) | ||||
| Property and equipment, net | 3,084 | 3,991 | ||||
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Land
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| Property, Plant and Equipment [Line Items] | ||||||
| Property and equipment | 1,716 | 1,716 | ||||
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Buildings and Leasehold Improvements
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| Property, Plant and Equipment [Line Items] | ||||||
| Property and equipment | 136 | [1] | 728 | [1] | ||
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Furniture Fixture And Equipment
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| Property, Plant and Equipment [Line Items] | ||||||
| Property and equipment | 1,040 | 726 | ||||
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Website development
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| Property, Plant and Equipment [Line Items] | ||||||
| Property and equipment | 960 | 859 | ||||
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Vehicles and Machinery
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| Property, Plant and Equipment [Line Items] | ||||||
| Property and equipment | $ 3,185 | $ 3,671 | ||||
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