STOCK-BASED COMPENSATION AND STOCK REPURCHASE PROGRAM (Details) - USD ($)			3 Months Ended	9 Months Ended		12 Months Ended
	Dec. 08, 2022	Aug. 25, 2022	Jun. 30, 2023	Jun. 30, 2023	Jun. 30, 2022	Sep. 30, 2021	Jan. 01, 2023	Sep. 30, 2022
STOCK-BASED COMPENSATION AND STOCK REPURCHASE PROGRAM (Details) [Line Items]
Equity compensation shares		547,400
Shares of restricted stock				293,200
Stock option compensation expense (in Dollars)			$ 63,000,000	$ 195,000,000
Stock award compensation expense (in Dollars)			$ 98,000,000	$ 307,000,000
Stock repurchase program shares	354,891			261,784
Average price (in Dollars per share)	$ 12.9
Outstanding shares	337,146
Repurchased shares	75,362
Authorized shares			337,146	337,146
Treasury stock shares			429,253	429,253				465,693
ESOP trustees purchased						312,800
Common stock (in Dollars)						$ 3,400,000
Average cost per share (in Dollars per share)						$ 10.77
Variable interest rate							7.50%
Principal and interest payable term							30 years
Shares allocated to participants				22,487
Shares unallocated in suspenses				290,313
Aggregate fair value (in Dollars)				$ 3,000,000
Contribution expense (in Dollars)				$ 98,000,000	$ 140,000,000
Other Additional Capital [Member]
STOCK-BASED COMPENSATION AND STOCK REPURCHASE PROGRAM (Details) [Line Items]
Average price (in Dollars per share)	$ 12.11
Outstanding shares, percentage	5.00%
Restricted Stock [Member]
STOCK-BASED COMPENSATION AND STOCK REPURCHASE PROGRAM (Details) [Line Items]
Shares of restricted stock				155,400