Other Long-Term Liabilities (Other Long-Term Liabilities) (Detail) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Other Liabilities Disclosure [Abstract]
Accrued lease liability	$ 10,700		$ 10,700
Uncertain tax position	13,346		10,826
Long-term Deferred Tax Liabilities	10,404		0
Foreign currency hedge, long-term	0		1,516
Total	$ 34,450	[1]	$ 23,042	[2]

[1] unaudited

[2] Note 1