Share-Based Compensation (Tables)
 3 Months Ended
May 05, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of share-based compensation expense recognized under all of the Company's stock plans
The following table summarizes the share-based compensation expense recognized under all of the Company’s stock plans during the three months ended May 5, 2018 and April 29, 2017 (in thousands): 
 
Three Months Ended
 
May 5, 2018
 
Apr 29, 2017
Stock options
$
695

 
$
609

Stock awards/units
3,170

 
3,318

Employee Stock Purchase Plan
93

 
36

Total share-based compensation expense
$
3,958

 
$
3,963
Schedule of activity for nonvested performance-based units
The following table summarizes the activity for nonvested performance-based units during the three months ended May 5, 2018:
 
Number of
Units
 
Weighted
Average
Grant Date
Fair Value
Nonvested at February 3, 2018
1,300,921

 
$
14.01

Granted
—

 
—

Vested
(79,125
)
 
11.16

Forfeited
(27,441
)
 
11.16

Nonvested at May 5, 2018
1,194,355

 
$
14.27
Schedule of activity for nonvested market-based units
The following table summarizes the activity for nonvested market-based units during the three months ended May 5, 2018:
 
Number of
Units
 
Weighted
Average
Grant Date
Fair Value
Nonvested at February 3, 2018
388,477

 
$
12.28

Granted
—

 
—

Vested
—

 
—

Forfeited
—

 
—

Nonvested at May 5, 2018
388,477

 
$
12.28