v3.26.1
SHAREHOLDERS' EQUITY AND EQUITY COMPENSATION (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
May 06, 2026
$ / shares
Nov. 13, 2024
USD ($)
Mar. 20, 2024
shares
Feb. 17, 2022
shares
Jan. 30, 2020
shares
May 07, 2026
USD ($)
$ / shares
shares
Mar. 31, 2026
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
executive
$ / shares
shares
Mar. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
executive
dividend
$ / shares
shares
Mar. 31, 2025
USD ($)
Sep. 30, 2025
dividend
$ / shares
Jan. 31, 2018
shares
Class of Stock [Line Items]                          
Number of quarterly dividends | dividend                   2   4  
Dividends declared, amount per share (in dollars per share) | $ / shares                       $ 0.72  
Accrued dividends | $             $ 1,836     $ 1,836      
Number of allocated shares (in shares)             3,777,638     3,777,638      
Number of additional shares authorized (in shares)       1,200,000                  
Compensation expense | $             $ 7,688   $ 6,182 $ 13,758 $ 11,262    
Stock repurchase program, authorized amount, period income (decrease) | $   $ 400,000                      
Stock repurchased during period (in shares)             422,151     668,888      
Stock repurchased during period | $             $ 32,940     $ 51,003      
Shares acquired, average cost per share (in dollars per share) | $ / shares             $ 78.03     $ 76.25      
Excise tax | $             $ 329     $ 510      
Stock repurchase program, remaining authorized repurchase amount | $             $ 247,010     $ 247,010      
Shares paid for tax withholding for share based compensation (in shares)             6,304     166,160      
Shares paid for tax withholding for share based compensation, value | $             $ 515     $ 12,505      
Shares paid for tax withholding for share based compensation, value per share (in dollars per share) | $ / shares             $ 81.77     $ 75.26      
Share repurchase program, excise tax expense (reversal) for award vesting adjustment | $             $ 30     $ 173      
Subsequent Event                          
Class of Stock [Line Items]                          
Dividends declared, amount per share (in dollars per share) | $ / shares $ 0.22                        
Restricted Stock Subject to Performance Conditions | Executive And Key Employees                          
Class of Stock [Line Items]                          
Award vesting period               36 months          
Restricted Stock Subject to Performance Conditions | Senior Executives                          
Class of Stock [Line Items]                          
Number of executive officers granted shares | executive               4   4      
Award vesting period               36 months          
Equity instruments other than options, grants in period (in shares)               531,456          
Post-vesting holding period (in years)               2 years          
Target number of shares to be vested if performance condition is attained (in shares)               177,152          
Restricted Stock Subject to Performance Conditions | Senior Executives | Minimum                          
Class of Stock [Line Items]                          
Number of shares to be vested if performance condition is attained (in shares)               88,578          
Restricted Stock Subject to Performance Conditions | Senior Executives | Maximum                          
Class of Stock [Line Items]                          
Number of shares to be vested if performance condition is attained (in shares)               531,456          
Restricted Stock Subject to Performance Conditions | Director                          
Class of Stock [Line Items]                          
Award vesting period             1 year            
Restricted Stock Subject to Performance Conditions | Executive Officer | Subsequent Event                          
Class of Stock [Line Items]                          
Award vesting period           60 months              
Restricted Stock and Restricted Stock Units                          
Class of Stock [Line Items]                          
Award vesting period                   3 years      
Equity instruments other than options, granted in period, fair value | $               $ 14,326          
Weighted average fair value (in dollars per share) | $ / shares               $ 80.87          
Restricted Stock and Restricted Stock Units, Subject To Performance Conditions | Executive And Key Employees                          
Class of Stock [Line Items]                          
Number of executive officers granted shares | executive               29          
Equity instruments other than options, grants in period (in shares)               147,398          
Equity instruments other than options, granted in period, fair value | $               $ 9,855          
Weighted average fair value (in dollars per share) | $ / shares               $ 66.86          
Restricted Stock and Restricted Stock Units, Subject To Performance Conditions | Director                          
Class of Stock [Line Items]                          
Equity instruments other than options, grants in period (in shares)             13,400            
Equity instruments other than options, granted in period, fair value | $             $ 1,200            
Weighted average fair value (in dollars per share) | $ / shares             $ 89.52            
Restricted Stock and Restricted Stock Units, Subject To Performance Conditions | Executive Officer | Subsequent Event                          
Class of Stock [Line Items]                          
Equity instruments other than options, grants in period (in shares)           5,401              
Equity instruments other than options, granted in period, fair value | $           $ 500              
Weighted average fair value (in dollars per share) | $ / shares           $ 92.58              
Incentive Plan                          
Class of Stock [Line Items]                          
Number of shares authorized (in shares)             8,850,000     8,850,000     1,000,000
Number of additional shares authorized (in shares)     2,600,000   1,700,000                
Share-based payment award, expiration period (in years)                   10 years      
Maximum percentage of exercise price at grant date fair value                   100.00%      
Number of shares available for grant (in shares)             1,316,946     1,316,946      
Incentive Plan | Incentive Stock Options                          
Class of Stock [Line Items]                          
Number of shares authorized (in shares)             600,000     600,000      
O 2026 Q1 Dividends                          
Class of Stock [Line Items]                          
Dividends declared, amount per share (in dollars per share) | $ / shares                   $ 0.22      
O 2025 Q1 Dividends                          
Class of Stock [Line Items]                          
Dividends declared, amount per share (in dollars per share) | $ / shares                       0.18  
O 2025 Q2 Dividends                          
Class of Stock [Line Items]                          
Dividends declared, amount per share (in dollars per share) | $ / shares                       0.18  
O 2025 Q3 Dividends                          
Class of Stock [Line Items]                          
Dividends declared, amount per share (in dollars per share) | $ / shares                       0.18  
O 2025 Q4 Dividends                          
Class of Stock [Line Items]                          
Dividends declared, amount per share (in dollars per share) | $ / shares                       $ 0.18