Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss) (Schedule of Accumulated Other Comprehensive Income (Loss)) (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
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance			$ (4,495)	$ (8,446)
Other comprehensive loss before reclassifications			(42,580)	(221)
Amounts reclassified from accumulated other comprehensive loss			3,979	5,674
Other Comprehensive Income (Loss), before Tax	(50,610)	1,341	(38,601)	5,453
Income tax expense	(569)	(487)	(1,291)	(2,012)
Other Comprehensive Income (Loss), Net of Tax	(51,179)	854	(39,892)	3,441
Ending Balance	(44,387)	(5,005)	(44,387)	(5,005)
Foreign Currency Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance			0
Other comprehensive loss before reclassifications			(42,129)
Amounts reclassified from accumulated other comprehensive loss			0
Other Comprehensive Income (Loss), before Tax			(42,129)
Income tax expense			0
Other Comprehensive Income (Loss), Net of Tax			(42,129)
Ending Balance	(42,129)		(42,129)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning Balance			(4,495)	(8,446)
Other comprehensive loss before reclassifications			(451)	(221)
Amounts reclassified from accumulated other comprehensive loss			3,979	5,674
Other Comprehensive Income (Loss), before Tax			3,528	5,453
Income tax expense			(1,291)	(2,012)
Other Comprehensive Income (Loss), Net of Tax			2,237	3,441
Ending Balance	$ (2,258)	$ (5,005)	$ (2,258)	$ (5,005)