Share-Based Compensation Plans - Deferred Stock Units, Performance Units and Restricted Stock (Details) $ / shares in Units, $ in Millions	3 Months Ended
	May 02, 2020 USD ($) $ / shares shares
Deferred stock units
Additional information
Shares relinquished for tax withholding	34,993
Unrecognized compensation cost
Unrecognized compensation cost, non-vested awards | $	$ 3.2
Compensation recognition period, non-vested awards	10 months 24 days
Time-Based DSUs
Awards
Non-Vested at the beginning of the period (in shares)	471,509
Vested (in shares)	(103,542)
Forfeited (in shares)	(55,278)
Non-Vested at the end of the period (in shares)	312,689
Weighted-Average Grant-Date Fair Value
Non-Vested at the beginning of the period (in dollars per share) | $ / shares	$ 17.81
Vested (in dollars per share) | $ / shares	27.73
Forfeited (in dollars per share) | $ / shares	11.00
Non-Vested at the end of the period (in dollars per share) | $ / shares	$ 15.84
Performance-Based DSUs
Awards
Non-Vested at the beginning of the period (in shares)	165,812
Forfeited (in shares)	(6,974)
Non-Vested at the end of the period (in shares)	158,838
Weighted-Average Grant-Date Fair Value
Non-Vested at the beginning of the period (in dollars per share) | $ / shares	$ 17.33
Forfeited (in dollars per share) | $ / shares	17.49
Non-Vested at the end of the period (in dollars per share) | $ / shares	$ 17.32