v3.26.1
LEASES - Narrative (Details)
$ in Millions
12 Months Ended
Mar. 31, 2026
USD ($)
renewalOption
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Lessee, Lease, Description [Line Items]      
Number of renewal options | renewalOption 1    
Impairment charges for office disclosures $ (4.4) $ 106.5 $ 104.6
Operating lease liability $ 2.4    
Terms of operating leases 5 years    
Impairment Loss Of Right-Of-Use Asset      
Lessee, Lease, Description [Line Items]      
Impairment charges for office disclosures $ 0.0   $ 0.0
Impairment Loss Of Right-Of-Use Asset | 2024 Plan      
Lessee, Lease, Description [Line Items]      
Impairment charges for office disclosures   $ 3.9  
Minimum      
Lessee, Lease, Description [Line Items]      
Remaining lease terms 1 year    
Lease renewal terms 1 year    
Maximum      
Lessee, Lease, Description [Line Items]      
Remaining lease terms 12 years    
Lease renewal terms 5 years