|
Commitments and Contingencies (Details) (USD $)
|
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
|
Mar. 31, 2014
|
|
| Operating Leases | ||
| Rental expense | $ 500,000 | $ 300,000 |
| Future minimum rental payments | ||
| 2015 | 1,573,000 | |
| 2016 | 1,995,000 | |
| 2017 | 1,770,000 | |
| 2018 | 875,000 | |
| Total | 6,213,000 | |
| Purchase Commitments | ||
| Non-cancellable purchase commitments | $ 28,600,000 | |
| Minimum | ||
| Operating Leases | ||
| Extension term of leases | 3 years | |
| Maximum | ||
| Operating Leases | ||
| Extension term of leases | 5 years | |