11. STOCK-BASED COMPENSATION - Schedule of Option Summary (Details)	9 Months Ended
	Jun. 30, 2022 $ / shares shares
Equity [Abstract]
Number of Option Shares, Beginning Balance | shares	1,547,029
Weighted Average Exercise Price, Beginning Balance | $ / shares	$ 18.35
Options granted | shares	197,750
Weighted Average Exercise Price, Options granted | $ / shares	$ 15.27
Options expired | shares	0
Weighted Average Exercise, Options expired | $ / shares	$ 0
Options Canceled/Forfeited | shares	(238,418)
Weighted Average Exercise Price, Options canceled/forfeited | $ / shares	$ 15.40
Options exercised | shares	(105,520)
Weighted Average Exercise Price, Options exercised | $ / shares	$ 7.43
Number of Option Shares, Ending Balance | shares	1,400,841
Weighted Average Exercise Price Ending Balance | $ / shares	$ 19.28