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STOCKHOLDERS' EQUITY (Details) - USD ($) | 6 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Aug. 08, 2024
Share Repurchase Program [Line Items] |  |
Share repurchase program, remaining available authorization | $ 38,519,000 |
2024 New Share Repurchase Program | Class A Common Stock |  |
Share Repurchase Program [Line Items] |  |
Share repurchase program, outstanding shares of Class A common stock repurchased amount |  | $ 50,000,000
Shares repurchased (in shares) | 510,155 |
Average cost per share (in usd per share) | $ 22.51 |
Value of shares repurchased | $ 11,613,000 |

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