Commitments and Contingencies (Details) $ in Millions	Jan. 30, 2016 USD ($)
Contractual Obligations [Abstract]
Purchase Commitment, Remaining Minimum Amount Committed	$ 5.2
Unrecorded Unconditional Purchase Obligation, Due within Two Years	$ 28.6
New store locations for which lease agreements signed, number	33
Operating Leases, future minimum payments due, current, new stores	$ 9.5
Incentive to Lessee	$ 13.8