v2.4.0.8
Commitments and Contingencies (Tables)
9 Months Ended 12 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Commitments and Contingencies Disclosure [Abstract]    
Future Minimum Lease Commitments
The future minimum lease commitments under these leases at September 30, 2013 are as follows (in thousands):
Three months ending December 31, 2013
$
28,271

Years ending December 31:
 
2014
106,631

2015
94,988

2016
76,776

2017
60,730

2018
47,713

Thereafter
145,446

Future Minimum Lease Payments
$
560,555

The future minimum lease commitments under these leases at December 31, 2012 are as follows (in thousands):
Years ending December 31:
 
2013
$
99,345

2014
88,494

2015
78,536

2016
62,795

2017
51,159

Thereafter
156,506

Future Minimum Lease Payments
$
536,835