Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details)

v3.3.1.900
Significant Accounting Policies (Details) - USD ($)
$ in Thousands
Oct. 31, 2015
Jan. 31, 2015
Nov. 01, 2014
Recent Accounting Pronouncements      
Current assets $ 1,348,874 $ 1,243,672 $ 1,338,231
Other assets 8,518 9,599 10,032
Long-term debt, net $ 1,649,206 1,637,686 1,638,606
New Accounting Pronouncement, Early Adoption, Effect | ASU 2015-03, Simplifying the Presentation of Debt Issuance Costs      
Recent Accounting Pronouncements      
Current assets   (5,700) (5,800)
Other assets   (32,800) (34,200)
Long-term debt, net   $ (38,500) $ (40,000)