Product Warranty Reserve (Tables)

12 Months Ended

Dec. 31, 2015

Guarantees [Abstract]

Roll Forward of Product Warranty Reserve

The following is a rollforward of the product warranty reserve:

	2015			2014			2013
Balance at January 1	$	892		$	1,140		$	1,229
Additions charged to costs and expenses		74			(45	)		443
Warranty usage		(158	)		(133	)		(475	)
Currency translation		(94	)		(70	)		(57	)
Balance at December 31	$	714		$	892		$	1,140