Other Accrued Expenses (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Other Accrued Expenses (Tables) [Abstract]
Sales returns and allowances	$ 34,465	$ 32,703
Goods received, not yet invoiced	36,692	29,690
Other	75,513	86,267
Total other accrued expenses	$ 146,670	$ 148,660