Accrued Liabilities

3 Months Ended

Mar. 31, 2017

Payables and Accruals [Abstract]

Accrued Liabilities

ACCRUED LIABILITIES

Accrued liabilities consist of the following:

	As of March 31, 2017		As of December 31, 2016
Accrued compensation and benefits	$	11,774	$	13,649
Accrued warranties	2,354		2,594
Professional and legal fees	1,455		1,775
Taxes other than income	3,023		4,026
Other accrued liabilities	3,314		2,528
	$	21,920	$	24,572

Activity related to accrued warranties was as follows:

	Three Months Ended
	March 31, 2017			March 31, 2016
Balance, beginning of period	$	2,594		$	2,309
Provision for warranty expense	874			462
Fulfillment of warranty obligations	(1,114		)	(480		)
Balance, end of period	$	2,354		$	2,291