XML 113 R94.htm IDEA: XBRL DOCUMENT v3.22.2.2
Stock-Based Compensation - Summary of Nonvested Stock Awards (Details)
 12 Months Ended
Sep. 30, 2022
$ / shares
shares
Restricted (Nonvested) Stock  
Weighted Average Price  
Beginning balance (in dollars per share) | $ / shares $ 44.06
Granted (in dollars per share) | $ / shares 74.63
Vested (in dollars per share) | $ / shares 42.52
Forfeited (in dollars per share) | $ / shares 56.58
Ending balance (in dollars per share) | $ / shares $ 58.78
Shares Subject to Restriction/PSU  
Beginning balance (in shares) | shares 3,334,437
Granted (in shares) | shares 1,508,550
Vested (in shares) | shares (1,497,497)
Forfeited (in shares) | shares (396,296)
Ending balance (in shares) | shares 2,949,194
Performance Shares  
Weighted Average Price  
Beginning balance (in dollars per share) | $ / shares $ 43.11
Granted (in dollars per share) | $ / shares 82.88
Vested (in dollars per share) | $ / shares 36.35
Forfeited (in dollars per share) | $ / shares 60.02
Ending balance (in dollars per share) | $ / shares $ 60.30
Shares Subject to Restriction/PSU  
Beginning balance (in shares) | shares 1,196,318
Granted (in shares) | shares 482,030
Vested (in shares) | shares (402,465)
Forfeited (in shares) | shares (132,812)
Ending balance (in shares) | shares 1,143,071