2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Basic Earnings and Diluted Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Numerator
Loss income from continuing operations	$ 25,909	$ (30,488)
Income from discontinued operations	0	1,457
Preferred stock dividends	$ 579	$ 0
Denominator
Weighted- average common shares outstanding, basic	178,809,264	66,395,174
Weighted- average common shares outstanding, diluted	180,783,535	66,395,174
Income (loss) from continuing operations per common share attributable to common shareholders
Basic	$ 0.14	$ (0.46)
Diluted	0.14	(0.46)
Income on discontinued operations per common share attributable to common shareholders
Basic	0	0.02
Diluted	$ 0	$ 0.02
Continuing Operations [Member]
Numerator
Loss income from continuing operations	$ 25,909	$ (30,488)
Preferred stock dividends	579	0
Income (loss) from continuing operations attributable to common shareholders	$ 25,330	$ (30,488)
Denominator
Weighted- average common shares outstanding, basic	178,809,264	66,395,174
Dilutive impact of stock options and other share-based awards	1,974,271	0
Dilutive impact of contingent shares issued for business acquisition	0	0
Weighted- average common shares outstanding, diluted	180,783,535	66,395,174
Income (loss) from continuing operations per common share attributable to common shareholders
Basic	$ 0.14	$ (0.46)
Diluted	$ 0.14	$ (0.46)
Discontinued Operations [Member]
Numerator
Income from discontinued operations	$ 0	$ 1,457
Denominator
Weighted- average common shares outstanding, basic	178,809,264	66,395,174
Dilutive impact of stock options and other share-based awards	1,974,271	1,005,160
Dilutive impact of contingent shares issued for business acquisition	0	0
Weighted- average common shares outstanding, diluted	180,783,535	67,400,334
Income on discontinued operations per common share attributable to common shareholders
Basic	$ 0	$ 0.02
Diluted	$ 0	$ 0.02

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