Leases (Tables)

12 Months Ended

Jan. 31, 2015

Leases [Abstract]

Future Minimum Annual Lease Payments

The aggregate future minimum annual lease payments under leases in effect at January 31, 2015 are as follows:

($000)	Total operating leases
2015	$	438,423
2016	462,606
2017	405,809
2018	340,607
2019	261,768
Thereafter	1,434,485
Total minimum lease payments	$	3,343,698