|
Property and Equipment, Net (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2014
|
Dec. 31, 2013
|
|---|---|---|
| Property and equipment, net | ||
| Property and Equipment, Gross | $ 46,654 | $ 47,611 |
| Accumulated depreciation and amortization | (25,124) | (24,316) |
| Total | 21,530 | 23,295 |
|
Land [Member]
|
||
| Property and equipment, net | ||
| Property and Equipment, Gross | 4,023 | 4,152 |
|
Buildings [Member]
|
||
| Property and equipment, net | ||
| Property and Equipment, Gross | 9,490 | 10,269 |
|
Leasehold improvements [Member]
|
||
| Property and equipment, net | ||
| Property and Equipment, Gross | 2,795 | 2,789 |
|
Office furniture and equipment [Member]
|
||
| Property and equipment, net | ||
| Property and Equipment, Gross | 10,920 | 10,719 |
|
Computer software and hardware [Member]
|
||
| Property and equipment, net | ||
| Property and Equipment, Gross | 9,869 | 9,362 |
|
Demonstration and loaned equipment [Member]
|
||
| Property and equipment, net | ||
| Property and Equipment, Gross | $ 9,557 | $ 10,320 |