Income Taxes - Additional Information (Details) $ in Millions	6 Months Ended
	Jul. 30, 2016 USD ($)
Income Taxes [Line Items]
Deferred tax assets	$ 81.5
Deferred tax liabilities	18.8
Deferred tax assets, valuation allowance	62.9
Alternative minimum tax credits carryforwards	2.3
Unrecognized tax benefit	3.0
Federal
Income Taxes [Line Items]
Net operating loss carryforwards	142.8
State and Local Jurisdiction
Income Taxes [Line Items]
Net operating loss carryforwards	79.0
Net operating loss carryforwards, stock compensation deductions	$ 3.7
Domestic Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards, expiration year	2036
Net operating loss carryforwards, stock compensation deductions	$ 8.9
Hong Kong
Income Taxes [Line Items]
Net operating loss carryforwards	0.1
Canada
Income Taxes [Line Items]
Net operating loss carryforwards	$ 2.4