Leases (Details) (USD $) In Thousands, unless otherwise specified			6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Minimum [Member]	Jun. 30, 2014 Maximum [Member]
Capital Leased Assets [Line Items]
Capital Lease Obligations, Effective Interest Rate			9.30%	12.00%
Capital Leases, Future Minimum Payments Due, Next Twelve Months	$ 3,093
Capital Leases, Future Minimum Payments Due in Two Years	6,187
Capital Leases, Future Minimum Payments Due in Three Years	6,187
Capital Leases, Future Minimum Payments Due in Four Years	6,187
Capital Leases, Future Minimum Payments Due in Five Years	6,187
Capital Leases, Future Minimum Payments Due Thereafter	23,219
Capital Leases, Future Minimum Payments Due	51,060
Capital Leases, Future Minimum Payments, Interest Included in Payments	(19,188)
Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments	31,872
Capital Lease Obligations, Current	(2,834)	(1,718)
Capital Lease Obligations, Noncurrent	$ 29,038	$ 12,387