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Stock-Based Compensation Stock-Based Compensation (Tables)
 3 Months Ended
Aug. 01, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] We recognized stock-based compensation expense for equity-based awards in selling and administrative expenses as follows:
13 weeks ended
August 1,
2020		July 27,
2019
Restricted stock expense$30 $30 
Restricted stock units expense 1,359 1,990 
Performance shares expense
— 12 
Performance share units expense 132 289 
Stock-based compensation expense$1,521 $2,321