Additional Detail Regarding Composition of Indefinite Lived and Finite Lived Intangible Assets (Detail) (USD $) In Millions, unless otherwise specified	Nov. 01, 2014
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Definite-lived trade names, gross carrying amount	$ 1.6
Definite-lived favorable leases, gross carrying amount	49.7
Definite-lived intangible assets, gross carrying amount	51.3
Indefinite-lived trade names, gross carrying amount	416.0
Total intangible assets, gross carrying amount	467.3
Definite-lived intangible assets, accumulated amortization	(6.0)
Total intangible assets, net, accumulated amortization	(6.0)
Definite-lived intangible assets, net carrying amount	45.3
Indefinite-lived trade names, net carrying amount	416.0
Total intangible assets, net carrying amount	461.3
Trade names
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Definite-lived intangible assets, accumulated amortization	(0.1)
Definite-lived intangible assets, net carrying amount	1.5
Favorable Leases
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Definite-lived intangible assets, net carrying amount	43.8
Favorable Leases
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Definite-lived intangible assets, accumulated amortization	$ (5.9)