Debt (Schedule of Interest Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Schedule of Interest Expense [Abstract]
Interest expense	$ 4,374	$ 1,041
Write-off of debt issuance costs	2,145	0
Amortization of Financing Costs	368	82
Total interest expense	$ 6,887	$ 1,123