XML 67 R56.htm IDEA: XBRL DOCUMENT v3.23.2
STOCK-BASED COMPENSATION - Schedule of the Status of Performance Share Units (Details) - Performance Share Units
 9 Months Ended
Jun. 30, 2023
$ / shares
shares
Performance Units  
Outstanding beginning balance (in shares) 726,000
Granted (in shares) 144,000
Vested (in shares) (286,000)
Dividend equivalent rights performance units credited and performance factor adjustment (in shares) 203,000
Outstanding ending balance (in shares) 787,000
Weighted-Average Grant Date Fair Value per Unit  
Outstanding beginning balance (in dollars per share) | $ / shares $ 33.67
Granted (in dollars per share) | $ / shares 54.30
Vested (in dollars per share) | $ / shares 43.40
Dividend equivalent rights performance units credited and performance factor adjustment (in dollars per share) | $ / shares 36.00
Outstanding ending balance (in dollars per share) | $ / shares $ 34.51
Shares where performance criteria has been achieved (in shares) 229,421
Vested and expected to vest (in shares) 386,073
Minimum  
Weighted-Average Grant Date Fair Value per Unit  
Vesting of units (in percent) 0.00%
Maximum  
Weighted-Average Grant Date Fair Value per Unit  
Vesting of units (in percent) 200.00%