Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2015

Payables And Accruals [Abstract]

Summary of Accounts Payable and Accrued Expenses

(Table only in thousands)	2015		2014
Trade accounts payable, including due to subcontractors	$	62,199	$	31,882
Compensation and related benefits		7,899		3,475
Accrued interest		185		193
Current portion of earn-out liability		14,757		8,738
Accrued warranty		3,080		936
Other accrued expenses		10,977		8,595
	$	99,097	$	53,819