Debt (Schedule of Interest Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Schedule of Interest Expense [Abstract]
Interest expense	$ 6,065	$ 1,193	$ 10,438	$ 2,235
Write-off of debt issuance costs	0	0	2,145	353
Amortization of Financing Costs	764	404	1,132	133
Total interest expense	$ 6,829	$ 1,597	$ 13,715	$ 2,721