Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Minimum Rental Commitments Under Non-Cancelable Lease

The approximate minimum rental commitments for 2013 and thereafter under non-cancelable leases in effect at December 31, 2012 were as follows (in thousands):

2013	$	92,130
2014		78,928
2015		65,336
2016		45,109
2017		33,955
Thereafter		101,171
	$	416,629