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Stock-Based Compensation (Tables)
 12 Months Ended
Sep. 30, 2021
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:
20212020
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 year371 $4.14 331 $5.33 
Restricted shares awarded79 5.76 145 3.25 
Restricted shares earned (107)5.47 (87)4.42 
Performance shares awarded 71 3.74 47 2.50 
Performance shares earned — — — — 
Awards forfeited (8)3.18 (65)5.70 
Outstanding at end of year406 $4.05 371 $4.14