ACCRUED EXPENSES - Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Sep. 30, 2023
Business Acquisition [Line Items]
Sales tax reserve	$ 9,891	$ 9,947
Accrued compensation and related sales commissions	1,907	4,061
Operating lease liabilities - current	1,432	1,320	$ 1,320
Accrued professional fees	3,496	4,336
Sales tax payable	1,969	2,123
Accrued other	1,136	851
Total accrued expenses	21,743	24,008
SB Software
Business Acquisition [Line Items]
Contingent consideration	542	0
Three Square Market, Inc.
Business Acquisition [Line Items]
Contingent consideration	442	442
Cheq Lifestyle Technology, Inc.
Business Acquisition [Line Items]
Contingent consideration	$ 928	$ 928