Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Minimum Rental Commitments Under Non-Cancelable Leases

The approximate minimum rental commitments for 2015 and thereafter under non-cancelable leases in effect at December 31, 2014 were as follows (in thousands):

2015	$	84,458
2016	66,375
2017	52,212
2018	36,751
2019	26,442
Thereafter	77,567
	$	343,805