Accounts Payable and Accrued Expenses

6 Months Ended

Jun. 30, 2016

Payables And Accruals [Abstract]

Accounts Payable and Accrued Expenses

7. 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

The Company recorded a total of $10.0 million and $17.9 million related to the non-current portion of the earn-out liability in “other liabilities” on the Condensed Consolidated Balance Sheets as of June 30, 2016 and December 31, 2015, respectively.  The increase in the current portion of the earn-out liability is primarily due a portion of the earn-outs becoming payable within one year of the balance sheet date.  In the second quarter of 2016, the Company settled $3.2 million of the earn-out due by exchanging the liability for accounts receivable acquired in conjunction with the acquisition that remained uncollected as of June 30, 2016.  This offset was agreed to in the original terms of the Zhongli acquisition agreement.