v3.26.3
Stockholders' Equity - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 12 Months Ended 102 Months Ended
Aug. 31, 2026
May 05, 2026
Feb. 28, 2026
Sep. 30, 2026
Sep. 30, 2025
Jun. 30, 2026
Sep. 30, 2026
Mar. 31, 2026
Jun. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of shares authorized to be repurchased (in shares)               3,300,000  
Shares repurchased during period       0     1,321,003    
Value of shares repurchased during period             $ 37.3    
Dividends paid $ 35.1                
Remaining number of shares authorized (in shares)       2,000,000     2,000,000    
Share-based payment arrangement, nonvested award, option, cost not yet recognized, amount       $ 1.1     $ 1.1    
O 2027 Q1 Cash Dividends                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Dividends declared, date Aug. 31, 2026                
Dividends declared, per share of common stock $ 0.2                
Dividend, record date Sep. 16, 2026                
Dividend, payment date Sep. 28, 2026                
S 2027 Q1 Cash Dividends                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Dividends declared, date Aug. 31, 2026                
Dividends declared, per share of common stock $ 1                
Dividend, record date Sep. 16, 2026                
Dividend, payment date Sep. 28, 2026                
Options                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based payment arrangement, expense       $ 0.2 $ 0.1        
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition       2 years          
Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Share-based payment arrangement, expense       $ 0.4 0.3        
Share-based payment arrangement, nonvested award, cost not yet recognized, period for recognition       2 years          
Share-based payment arrangement, nonvested award, excluding option, cost not yet recognized       $ 3.2     3.2    
Cash Incentive Bonus Award                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Recognized compensation expense (income)       (0.1) $ 0.3        
Shareholder return percentage on outstanding shares                 2.00%
Grant date fair value       5.7     5.7    
Fair value       $ 3.1     $ 3.1    
Bonus payable term       4 years          
Risk-free rate       4.30%          
Equity volatility Rate       55.00%          
Performance Bonus       $ 2.5          
Related Party                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Shares repurchased during period             139,455    
TPM, S.A. de C.V (collectively, with its affiliates, "Tether")                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Net proceeds from the issuance of common stock           $ 140.0      
Transaction costs           $ 10.0      
Securities Purchase Agreement | TPM, S.A. de C.V (collectively, with its affiliates, "Tether")                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Net proceeds from the issuance of common stock   $ 23.6 $ 126.4            
Purchase price of common stock per share   $ 44.5              
2014 Stock Award and Incentive Plan                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Shares granted under the plan (shares)       1,314,703     1,314,703    
New awards grants, expiration date       Oct. 27, 2032