Quarterly report pursuant to Section 13 or 15(d)

Selected Balance Sheet Data - Schedule of Other Assets (Detail)

v3.3.0.814
Selected Balance Sheet Data - Schedule of Other Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Other Assets [Line Items]    
Other assets Current $ 3,404 $ 2,839
Other assets Non-Current 6,585 3,282
Due from independent contractors [Member]    
Other Assets [Line Items]    
Other assets Current 1,581 1,577
Other assets Non-Current 5,184 1,820
Security deposits [Member]    
Other Assets [Line Items]    
Other assets Non-Current 1,299 1,240
Customer trust accounts and other [Member]    
Other Assets [Line Items]    
Other assets Current 1,823 1,262
Other assets Non-Current $ 102 $ 222