Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Accrued Expenses and Other Current Liabilities (Details)

v3.6.0.2
Summary of Significant Accounting Policies - Accrued Expenses and Other Current Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Accounting Policies [Abstract]    
Accrued compensation, payroll taxes, and benefits $ 19,387 $ 12,492
Self-insured medical plans 1,774 1,831
Current portion of liabilities related to acquisitions 13,084 6,502
Other current liabilities 16,219 7,469
Total accrued expenses and other current liabilities $ 50,464 $ 28,294