3. ACQUISITIONS - Schedule of Unaudited Pro Forma Information Assuming Acquisitions (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Business Acquisition [Line Items]
Net sales from continuing operations	$ 42,546	$ 37,198	$ 70,365	$ 74,323
Income from continuing operations	$ (18,460)	$ (191)	$ (47,491)	$ 13,980
Weighted average common shares outstanding - diluted	80,469,471	41,395,075	74,032,082	40,861,052
Pro Forma Acquisitions [Member]
Business Acquisition [Line Items]
Net sales from continuing operations				$ 101,831
Income from continuing operations				$ 19,397
Income from continuing operations per common share - basic				$ 0.47
Weighted average common shares outstanding - basic				40,802,319
Income from continuing operations per common share - diluted				$ 0.47
Weighted average common shares outstanding - diluted				40,861,052