Stock-Based Compensation - Stock Option Activity (Details)	12 Months Ended
	Feb. 03, 2018 $ / shares shares
Number of Options
Balance (in shares) | shares	1,191,568
Options granted (in shares) | shares	245,000
Options exercised (in shares) | shares	(28,346)
Options forfeited (in shares) | shares	(169,021)
Balance (in shares) | shares	1,239,201
Options Exercisable (in shares) | shares	837,888
Weighted Average Exercise Price
Balance (in dollars per share) | $ / shares	$ 14.52
Options granted (in dollars per share) | $ / shares	8.98
Options exercised (in dollars per share) | $ / shares	9.09
Options forfeited (in dollars per share) | $ / shares	16.91
Balance (in dollars per share) | $ / shares	13.22
Exercisable (in dollars per share) | $ / shares	$ 13.62
Weighted Average Remaining Contractual Term (in years)
Outstanding	5 years 4 months 24 days
Options Exercisable	3 years 10 months 24 days