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EQUITY COMPENSATION PLANS - 2021 and 2018 Equity Compensation Plans (Details)
6 Months Ended
Mar. 31, 2022
shares
2021 Plan [Member]  
Equity Compensation Plans [Abstract]  
Number of common shares approved for issuance (in shares) 427,500
Number of shares available for issuance (in shares) 274,208
2018 Plan [Member]  
Equity Compensation Plans [Abstract]  
Number of common shares approved for issuance (in shares) 346,000
Number of shares available for issuance (in shares) 33,884
Stock Options [Member]  
Equity Compensation Plans [Abstract]  
Number of Savoy options converted (in shares) 71,900