v3.25.2
Capitalization - Summary of Common Stock Share Activity (Details)
 9 Months Ended
Jun. 30, 2025
shares
Schedule of Capitalization, Equity [Line Items]  
Share Repurchases (in shares) (650,037)
Director Equity Compensation Plan and Director and Officer DCP Plan  
Schedule of Capitalization, Equity [Line Items]  
Common stock issued (in shares) 28,699
Stock-Based Compensation Awards  
Schedule of Capitalization, Equity [Line Items]  
Share Repurchases (in shares) (65,387) [1]
Stock and Benefit Plans  
Schedule of Capitalization, Equity [Line Items]  
Common stock issued (in shares) 178,683
Share Repurchase Plan  
Schedule of Capitalization, Equity [Line Items]  
Share Repurchases (in shares) (828,720)
Restricted Stock Units  
Schedule of Capitalization, Equity [Line Items]  
Common stock issued (in shares) 125,528
Performance Shares  
Schedule of Capitalization, Equity [Line Items]  
Common stock issued (in shares) 89,843
[1] The Company considers all shares tendered as cancelled shares restored to the status of authorized but unissued shares, in accordance with New Jersey law.