Accumulated Other Comprehensive Income (Loss) (Schedule of Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2015		Jun. 30, 2014		Jun. 30, 2015		Jun. 30, 2014
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance					$ (79,248)		$ (4,495)
Foreign currency translation adjustment	$ 24,119		$ 4,502		(36,706)		10,052
Other comprehensive (loss) income before reclassifications					(37,175)		9,416
Amounts reclassified from accumulated other comprehensive loss					1,839		2,593
Net current-period other comprehensive (loss) income, before income taxes	24,793		5,673		(35,336)		12,009
Income tax expense	(5,943)		432		(3,664)		722
Net current-period other comprehensive (loss) income, net of income taxes	30,736		5,241		(31,672)		11,287
Ending Balance	(110,920)		6,792		(110,920)		6,792
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance					(77,492)		0
Amounts reclassified from accumulated other comprehensive loss					0		0
Net current-period other comprehensive (loss) income, before income taxes					(36,706)		10,052
Income tax expense					(4,165)		0
Net current-period other comprehensive (loss) income, net of income taxes					(32,541)		10,052
Ending Balance	(110,033)		10,052		(110,033)		10,052
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance					(1,756)		(4,495)
Net current-period other comprehensive (loss) income, before income taxes					1,370		1,957
Income tax expense					501
Net current-period other comprehensive (loss) income, net of income taxes					869		1,235
Ending Balance	(887)		(3,260)		(887)		(3,260)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Interest Expense [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Amounts reclassified from accumulated other comprehensive loss	871	[1]	(1,512)	[1]	1,839	[2]	2,593	[2]
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Interest Rate Swap [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other comprehensive (loss) income before reclassifications	$ (197)		$ (340)		$ (469)		$ (636)

[1] (a)There were no gains or losses recognized in earnings related to any ineffective portion of hedging relationships or related to any amount excluded from the assessment of hedge effectiveness for the three months ended June 30, 2015 and 2014.

[2] (a)There were no gains or losses recognized in earnings related to any ineffective portion of hedging relationships or related to any amount excluded from the assessment of hedge effectiveness for the six months ended June 30, 2015 and 2014.