Other Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Other Accrued Expenses (Tables) [Abstract]
Restructuring reserve, current	$ 26,791	$ 6,955
Sales returns and allowances	33,086	35,203
Goods received, not yet invoiced	30,193	28,645
Other	74,266	66,773
Total other accrued expenses	$ 164,336	$ 137,576