Commitments and Contingencies - Additional Information (Details) (USD $)
In Thousands, unless otherwise specified |
0 Months Ended | 1 Months Ended | 12 Months Ended | |||
---|---|---|---|---|---|---|
May 01, 2014
|
Feb. 28, 2014
|
Jul. 31, 2011
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
Disclosure Commitments And Contingencies Additional Information Details [Line Items] | ||||||
Tenant improvement allowance | $ 369 | $ 376 | ||||
Lease term | 5 years | |||||
Rent expense | 572 | 285 | 265 | |||
Reduction in letter of credit on successful payment of lease amount | 119 | |||||
Restricted cash in connection with lease agreement | $ 594 | |||||
Minimum | ||||||
Disclosure Commitments And Contingencies Additional Information Details [Line Items] | ||||||
Increase in percentage of monthly lease payments | 3.00% | |||||
Maximum | ||||||
Disclosure Commitments And Contingencies Additional Information Details [Line Items] | ||||||
Increase in percentage of monthly lease payments | 6.00% |