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Stock-Based Compensation (Tables)
 12 Months Ended
Sep. 30, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of Activity Related to Performance Shares
The following is a summary of activity related to performance and restricted shares:
20202019
Number of
Shares		Weighted Average
Fair Value at Date
of Grant		Number of
Shares		Weighted Average
Fair Value at Date
of Grant
Outstanding at beginning of year331 $5.33 271 $7.20 
Restricted shares awarded145 3.25 108 3.84 
Restricted shares earned (87)4.42 (77)7.74 
Performance shares awarded 47 2.50 87 4.73 
Performance shares earned — — — — 
Awards forfeited (65)5.70 (58)7.29 
Outstanding at end of year371 $4.14 331 $5.33