v3.26.3
EARNINGS PER COMMON SHARE - Shares of common stock underlying RSUs (Details) - RSUs - shares
 1 Months Ended 9 Months Ended
Jun. 30, 2026
Sep. 30, 2026
Sep. 30, 2025
Earnings Per Common Share      
Number of underlying shares   269,325 263,075
Number of shares included in diluted weighted average number of shares pursuant to return on capital performance metric   90,897 88,858
Number of shares in diluted weighted average number of shares pursuant to stockholder return metric     38,702
Total   90,897 127,560
Common shares not included in calculation due applicable metric had not been met at measurement dates   178,428 135,515
Number of shares vested   75,430 36,704
Number of shares forfeited   9,070 48,036
Performance cycle   3 years  
July 1, 2025      
Earnings Per Common Share      
Number of underlying shares   90,750  
Number of shares included in diluted weighted average number of shares pursuant to return on capital performance metric   21,217  
Total   21,217  
Common shares not included in calculation due applicable metric had not been met at measurement dates   69,533  
July 16, 2024      
Earnings Per Common Share      
Number of underlying shares   91,075 91,075
Number of shares included in diluted weighted average number of shares pursuant to return on capital performance metric   37,657 33,824
Total   37,657 33,824
Common shares not included in calculation due applicable metric had not been met at measurement dates   53,418 57,251
July 1, 2023      
Earnings Per Common Share      
Number of underlying shares   87,500 87,500
Number of shares included in diluted weighted average number of shares pursuant to return on capital performance metric   32,023 28,103
Total   32,023 28,103
Common shares not included in calculation due applicable metric had not been met at measurement dates   55,477 59,397
Number of shares vested 75,430    
Number of shares forfeited 9,070    
July 1, 2022      
Earnings Per Common Share      
Number of underlying shares     84,500
Number of shares included in diluted weighted average number of shares pursuant to return on capital performance metric     26,931
Number of shares in diluted weighted average number of shares pursuant to stockholder return metric     38,702
Total     65,633
Common shares not included in calculation due applicable metric had not been met at measurement dates     18,867