Accrued Product Warranties (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($) months	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)
Movement in Standard Product Warranty Accrual [Roll Forward]
Accrued product warranties, beginning of year	$ 16,175	$ 17,732	$ 16,152
Amounts paid for warranty services	(12,821)	(10,267)	(10,372)
Warranty provisions for products sold	13,074	9,880	10,917
Business acquisitions and disposals	395	0	0
Currency translation adjustments and other	(309)	(1,170)	1,035
Accrued product warranties, end of year	16,514	16,175	17,732
Current accrued product warranties, end of year	13,406	13,538	14,665
Long-term accrued product warranties, end of ear	$ 3,108	$ 2,637	$ 3,067
Minimum [Member]
Schedule of Accrued Liabilities [Line Items]
Product warranty term | months	12
Maximum [Member]
Schedule of Accrued Liabilities [Line Items]
Product warranty term | months	24