Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

For the Years Ending December 31,	Future Minimum Lease Payments
2015	$	3,494
2016	2,374
2017	1,419
2018	734
2019	457
2020+	228
Total future minimum lease commitments	$	8,706

Schedule of Product Warranty Liability

	For the Years Ended December 31,
	2014			2013
Warranty liability balance, beginning of the year	$	3,328		$	3,954
Product warranty accruals	2,665			3,131
Adjustments for payments made	(3,393		)	(3,757		)
Warranty liability balance, end of the year	$	2,600		$	3,328