Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments for Capital Leases

A summary of future minimum capital lease payments follows (amounts in thousands):

Years ending December 31:
2014	$	6,718
2015	13,444
2016	13,454
2017	13,433
2018	13,440
2019 and thereafter	46,658
Total minimum lease payments	107,147
Less amount representing interest	26,855
Less current maturity of obligations under capital leases	7,813
Long-term obligations under capital leases, excluding current maturity	$	72,479