Annual report pursuant to Section 13 and 15(d)

SHARE-BASED COMPENSATION - Narrative (Details)

v3.22.1
SHARE-BASED COMPENSATION - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Mar. 31, 2022
Aug. 31, 2021
Mar. 31, 2021
Oct. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common stock, par value (in dollars per share) $ 0.01   $ 0.01 $ 0.0001
Intrinsic value $ 2.6      
Restricted stock awards        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation costs $ 15.9      
Cost not yet recognized, weighted average period 1 year 9 months 18 days      
Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period 3 years      
Non-performance Restricted stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period 3 years      
Cash Return On Invested Capital award        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period 3 years      
Performance restricted stock        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting period 3 years      
2012 Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares available for grant (in shares) 1,230,296      
Unrecognized compensation costs $ 2.3      
Stock options, weighted average remaining contractual term, non vested 7 years 3 months 18 days      
Stock options, weighted average remaining contractual term, vested and exercisable 6 years 4 months 24 days      
Weighted average exercise price, vested and exercisable stock options (in dollars per share) $ 28.03      
2012 Incentive Plan | Stock options        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Cost not yet recognized, weighted average period 1 year 4 months 24 days      
Common Stock | 2012 Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares authorized (in shares) 4,000,000      
Common Stock | 2021 Equity Incentive Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Shares authorized (in shares)   1,640,000