Accounts Payable and Accrued Expenses

12 Months Ended

Dec. 31, 2017

Payables And Accruals [Abstract]

Accounts Payable and Accrued Expenses

8. Accounts Payable and Accrued Expenses

(Table only in thousands)	2017		2016
Trade accounts payable, including amounts due to subcontractors	$	45,409	$	58,985
Compensation and related benefits		5,246		8,232
Current portion of earnout liability		2,989		13,527
Accrued warranty		4,464		2,684
Other		12,678		12,182
Total accounts payable and accrued expenses	$	70,786	$	95,610

The activity in the Company’s current portion of earnout liability and long term portion of earnout liability was as follows for the twelve months ended December 31, 2017 and 2016:

(Table only in thousands)	Energy Segment			Environmental Segment		Total (1)
Earnout accrued at December 31, 2016	$	24,213		$	—	$	24,213
Fair value adjustment		(6,610	)		—		(6,610	)
Compensation expense adjustment		1,240			—		1,240
Foreign currency translation adjustment		825			—		825
Payment		(15,193	)		—		(15,193	)
Total earnout liability as of December 31, 2017	$	4,475		$	—	$	4,475
Less: current portion of earnout		(2,989	)		—		(2,989	)
Balance of long term portion of earnout recorded in other liabilities at December 31, 2017	$	1,486		$	—	$	1,486

(Table only in thousands)	Energy Segment			Environmental Segment			Total (1)
Earnout accrued at December 31, 2015	$	30,403		$	2,267		$	32,670
Fair value adjustment		6,485			(2,267	)		4,218
Compensation expense adjustment		1,213			—			1,213
Foreign currency translation adjustment		(1,346	)		—			(1,346	)
Exchange of earnout for accounts receivable		(3,272	)		—			(3,272	)
Payment		(9,270	)		—			(9,270	)
Total earnout liability as of December 31, 2016	$	24,213		$	—		$	24,213
Less: current portion of earnout		(13,527	)		—			(13,527	)
Balance of long term portion of earnout recorded in other liabilities at December 31, 2016	$	10,686		$	—		$	10,686

(1) The Fluid Handling and Filtration segment does not have any earnout arrangements associated with the segment.