Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum rental payments required under non-affiliate operating leases that have initial or remaining non-cancelable lease terms in excess of one year at December 31, 2014 are presented in the following table:

In thousands	Gross Minimum Rental Payments
2015	$	15,352
2016	14,093
2017	13,345
2018	11,495
2019	3,912
Thereafter	20,267
Total	$	78,464