Leases (Tables)

12 Months Ended

Nov. 30, 2013

Leases [Abstract]

Schedule of future minimum rental payments for operating leases

The following table summarizes rent expense for the past three fiscal years and commitments for minimum rentals under noncancelable leases having initial or remaining terms in excess of one year at November 30, 2013.

Rent expense for the years ended:
2013	$	16,124
2012	16,699
2011	16,518
Future minimum rentals under noncancelable leases:
2014	$	17,221
2015	9,001
2016	5,929
2017	3,320
2018	2,089
Thereafter	7,074