STOCK-BASED COMPENSATION - Schedule of the Status of Restricted Stock Awards and Changes in Restricted Stock Outstanding (Details) shares in Thousands	3 Months Ended
	Dec. 31, 2022 $ / shares shares
Restricted Stock
Shares
Outstanding (in shares)	1,493
Granted (in shares)	549
Vested (in shares)	(654)
Forfeited (in shares)	(3)
Outstanding (in shares)	1,385
Weighted-Average Grant Date Fair Value per Share
Outstanding (in dollars per share) | $ / shares	$ 30.85
Granted (in dollars per share) | $ / shares	44.65
Vested (in dollars per share) | $ / shares	33.61
Forfeited (in dollars per share) | $ / shares	24.87
Outstanding (in dollars per share) | $ / shares	$ 35.02
Phantom Share Units (PSUs)
Shares
Granted (in shares)	0
Vested (in shares)	0