Income Taxes - Additional Information (Details) $ in Millions	9 Months Ended
	Oct. 29, 2016 USD ($)
Income Taxes [Line Items]
Deferred tax assets	$ 80.0
Deferred tax liabilities	15.5
Deferred tax assets, valuation allowance	64.7
Alternative minimum tax credits carryforwards	2.3
Unrecognized tax benefit	3.0
Federal
Income Taxes [Line Items]
Net operating loss carryforwards	140.4
State and Local Jurisdiction
Income Taxes [Line Items]
Net operating loss carryforwards	81.8
Net operating loss carryforwards, stock compensation deductions	$ 4.0
Domestic Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards, expiration year	2036
Net operating loss carryforwards, stock compensation deductions	$ 9.3
Hong Kong
Income Taxes [Line Items]
Net operating loss carryforwards	0.1
Canada
Income Taxes [Line Items]
Net operating loss carryforwards	$ 2.2