Other Accrued and Other Long-Term Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Other Accrued and Other Long-Term Liabilities [Abstract]
Accrued warranty reserve	$ 2,036	$ 2,018
Adverse purchase commitments	2,176	1,733
Accrued restructuring	575	332
Income tax payable, net	279	429
Other	4,338	2,743
Other accrued liabilities	9,404	7,255
Accrued restructuring	89	421
Accrued warranty reserve	517	582
Long-term income tax payable	2,224	1,699
Other	155	98
Other long-term liabilities	$ 2,985	$ 2,800