STOCK-BASED COMPENSATION - Schedule of the Status of Performance Share Units (Details) - Performance Share Units	3 Months Ended
	Dec. 31, 2023 $ / shares shares
Performance Units
Outstanding beginning balance (in shares)	796,000
Granted (in shares)	223,000
Dividend equivalent rights performance units credited and performance factor adjustment (in shares)	(115,000)
Outstanding ending balance (in shares)	904,000
Weighted-Average Grant Date Fair Value per Unit
Outstanding beginning balance (in dollars per share) | $ / shares	$ 34.51
Granted (in dollars per share) | $ / shares	39.86
Dividend equivalent rights performance units credited and performance factor adjustment (in dollars per share) | $ / shares	35.11
Outstanding ending balance (in dollars per share) | $ / shares	$ 35.67
Shares where performance criteria has been achieved (in shares)	401,904
Vested and expected to vest (in shares)	503,371
Minimum
Weighted-Average Grant Date Fair Value per Unit
Percentage of units vested	0.00%
Maximum
Weighted-Average Grant Date Fair Value per Unit
Percentage of units vested	200.00%