Property and Equipment (Details) - USD ($) $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2016 |
Mar. 31, 2015 |
Dec. 31, 2015 |
|
| Property and equipment | |||
| Property and equipment, gross | $ 6,786 | $ 6,414 | |
| Accumulated depreciation and amortization | (3,182) | (2,793) | |
| Property and equipment, net | 3,604 | 3,621 | |
| Depreciation expense | 300 | $ 200 | |
| Computer hardware | |||
| Property and equipment | |||
| Property and equipment, gross | 3,014 | 2,911 | |
| Furniture and office equipment | |||
| Property and equipment | |||
| Property and equipment, gross | 1,677 | 1,666 | |
| Leasehold improvements | |||
| Property and equipment | |||
| Property and equipment, gross | 1,838 | $ 1,837 | |
| Leasehold improvements in process | |||
| Property and equipment | |||
| Property and equipment, gross | $ 257 | ||