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Share-Based Compensation (Tables)
3 Months Ended
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]  
Schedule of Share-based Compensation, Activity The number of shares granted to employees and non-employee directors and the weighted average fair value per share during the periods presented were (in thousands, except per share amounts):
 Three Months Ended December 31,
 20202019
GrantsWtd. Avg.
Share
Fair Value
GrantsWtd. Avg.
Share
Fair Value
Stock options195 $55.47 953 $35.86 
Performance shares44 298.10 37 265.04 
Restricted stock and restricted stock units126 245.07 45 193.70 
Unrestricted stock221.90 162.29