STOCK COMPENSATION - Narrative (Details) $ in Millions	6 Months Ended
Mar. 31, 2025 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period that options vest	8 years
Stock based compensation expense not yet recognized in income \| $	$ 11.7
Weighted average remaining period for unrecognized stock based compensation (in years)	1 year 9 months 10 days
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period that options vest	3 years
Restricted Stock Awards \| Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period that options vest	1 year
Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period that options vest	3 years
Shares issuable upon vesting (in shares) \| shares	1
Performance Share Units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payout levels percentage	50.00%
Performance Share Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payout levels percentage	200.00%

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