Other Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Apr. 30, 2014	Dec. 31, 2013	Jan. 31, 2013
Other Assets [Abstract]
Equity in joint ventures	$ 20,622	$ 20,004		$ 6,308
Deferred compensation	10,675	9,811
Long term receivables	4,215	6,513
Deferred financing costs, net	1,267	1,570
Other	659	691
Total other assets, net	37,438	38,589
Schedule of Equity Method Investments [Line Items]
Equity in joint ventures	20,622	20,004		$ 6,308
Orange Electronic Co., Ltd [Member]
Other Assets [Abstract]
Equity in joint ventures					$ 6,300
Schedule of Equity Method Investments [Line Items]
Percentage of minority interest acquired					25.00%
Equity in joint ventures					$ 6,300
Purchases from equity method investment	4,400	4,700
Gwo Yng Enterprise Co. [Member]
Other Assets [Abstract]
Equity in joint ventures			$ 14,000
Schedule of Equity Method Investments [Line Items]
Percentage of minority interest acquired			50.00%
Equity in joint ventures			$ 14,000
Purchases from equity method investment	$ 15,000	$ 8,600