Annual report pursuant to Section 13 and 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Content (Details)

v3.3.1.900
Basis of Presentation and Summary of Significant Accounting Policies - Content (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Accounting Policies [Abstract]      
Accounts receivable, gross $ 102,089 $ 92,985  
Less: Allowance for doubtful accounts (8,640) (7,468)  
Accounts receivable, net 93,449 85,517  
Allowance For Doubtful Accounts And Sales Allowance      
Allowance for Doubtful Accounts [Roll Forward]      
Beginning balance 7,468 1,929 $ 7
Bad debt reserve acquired in acquisition 0 0 1,931
Additions charged to statements of operations 1,172 5,539 760
Less: Bad debt write offs 0 0 (769)
Beginning balance $ 8,640 $ 7,468 $ 1,929