Debt (Schedule of Interest 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
Schedule of Interest Expense [Abstract]
Interest expense	$ 6,244	$ 3,180	$ 16,683	$ 5,415
Write-off of debt issuance costs	0	0	2,145	353
Amortization of Financing Costs	761	110	1,892	243
Total interest expense	$ 7,005	$ 3,290	$ 20,720	$ 6,011