Accounts Payable and Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2016

Payables And Accruals [Abstract]

Summary of Accounts Payable and Accrued Expenses

	June 30, 2016		December 31, 2015
Trade accounts payable, including due to subcontractors	$	64,581	$	62,199
Compensation and related benefits		5,841		7,899
Current portion of earn-out liability		18,247		14,757
Accrued warranty		2,743		3,080
Other accrued expenses		12,844		11,162
	$	104,256	$	99,097