Product Warranties (Tables)

12 Months Ended

Dec. 31, 2014

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability

Changes in the Company's current and long-term warranty obligations are as follows:

	2014			2013
Balance at January 1	$	5,343		$	4,269
Warranties issued	8,640			8,855
Settlements made	(8,127		)	(7,781		)
Balance at December 31	$	5,856		$	5,343