Other Income (Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Other Income and Expenses [Abstract]
Other income (expense)	$ 1,387	$ (2)	$ 1,767	$ (304)
Distribution in excess of carrying value	0	0	0	3,058
Foreign currency loss	(11,046)	1,738	(10,661)	(1,209)
Other income (expense), net	$ (9,659)	$ 1,736	$ (8,894)	$ 1,545