Income Taxes - Additional Information (Details) $ in Thousands	9 Months Ended
	Oct. 29, 2016 USD ($)
Income Tax Disclosure [Abstract]
Unrecognized tax benefits related to uncertain income tax positions	$ 1,018
Unrecognized tax benefits related to uncertain income tax position accrued interest and penalties	413
Recognized liabilities for unrecognized tax benefits that impact effective tax rate	757
Gross unrecognized tax benefits decrease for uncertain tax positions	176
Approximate gross unrecognized tax benefit that would impact the effective tax rate	$ 126