v3.26.1
FAIR VALUE MEASUREMENTS - Changes in Fair Value of Contingent Earnout Liabilities Measured at Fair Value on Recurring Basis Utilizing Level 1 and Level 3 Assumptions (Details) - Recurring [Member] - Contingent Earnout Liabilities [Member] - Level 1 and Level 3 [Member] - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
FAIR VALUE MEASUREMENTS [Abstract]        
Balances at beginning of period $ 94 $ 1,332 $ 2,647 $ 2,350
Fair value of contingent consideration recorded in connection with business combinations and asset purchases 1,441 30 1,441 90
Earnout payment 0 0 (2,553) (1,078)
Change in earnout calculation 0 100 0 100
Balances at end of period $ 1,535 $ 1,462 $ 1,535 $ 1,462