Accrued Liabilities - Other (Tables)

3 Months Ended

Mar. 31, 2015

Text Block [Abstract]

Accrued Liabilities - Other

Accrued liabilities – other consist of the following:

	March 31, 2015		December 31, 2014
	(in thousands)
Environmental	$	9,304	$	9,475
Warranty		1,183		1,176
Taxes (other than income) and insurance		718		879
Commissions		677		551
Foreign currency forward contracts		542		673
Other professional fees		421		496
Accrued customer incentive plans		411		414
Deferred compensation – current		265		265
Litigation and legal fees		115		91
Acquisition earn-out, current		72		32
Deferred revenue		53		44
Other		2,302		2,370
Accrued liabilities – other	$	16,063	$	16,466

Summary of Activity in Accrued Warranty and Service Liabilities

The following is a summary of activity in accrued warranty and service liabilities:

	March 31, 2015
	(in thousands)
Liability, beginning of year	$	1,176
Expense for new warranties issued		87
Warranty claims paid		(80	)
Liability, end of period	$	1,183