Other Current Assets - Schedule of Other Current Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Prepaid vendor payments	$ 7,091	$ 2,140
Prepaid insurance	3,142	2,024
Prepaid software maintenance	2,884	2,026
Prepaid rent	1,612	1,406
Income tax receivable	1,390	4,643
Prepaid taxes	892	1,261
Prepaid other	2,242	2,777
Other	2,096	1,034
Other current assets	$ 21,349	$ 17,311