Intangibles, Net - Schedule of Intangible Assets Useful Life and Amortization (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]    
Gross $ 35,547 $ 36,632
Accumulated Amortization 13,434 9,006
Net 22,113 27,626
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross 30,426 31,961
Accumulated Amortization 10,204 6,853
Net 20,222 25,108
Other [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross 5,121 4,671
Accumulated Amortization 3,230 2,153
Net $ 1,891 $ 2,518
Minimum [Member] | Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Remaining Useful Life 3 years 5 years
Minimum [Member] | Other [Member]    
Finite-Lived Intangible Assets [Line Items]    
Remaining Useful Life 4 years 5 years
Maximum [Member] | Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Remaining Useful Life 15 years 16 years
Maximum [Member] | Other [Member]    
Finite-Lived Intangible Assets [Line Items]    
Remaining Useful Life 6 years 7 years