v3.26.3
RESTRUCTURING, IMPAIRMENT AND OTHER CHARGES - Schedule of Restructuring Activity (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Mar. 31, 2026
Mar. 31, 2025
Restructuring Reserve [Roll Forward]            
Restructuring charges and adjustments $ 22 $ 0 $ 79 $ 149    
Employee-related reserves            
Restructuring Reserve [Roll Forward]            
Restructuring charges and adjustments         $ 4,800 $ 7,900
Total from continuing operations            
Restructuring Reserve [Roll Forward]            
Restructuring reserve, at the beginning of the period     4,907      
Restructuring charges and adjustments     57      
Payments     (4,137)      
Restructuring reserve, at the end of the period 827   827   4,907  
Total from continuing operations | Employee-related reserves            
Restructuring Reserve [Roll Forward]            
Restructuring reserve, at the beginning of the period     4,261      
Restructuring charges and adjustments     79      
Payments     (4,121)      
Restructuring reserve, at the end of the period 219   219   4,261  
Total from continuing operations | Lease accruals            
Restructuring Reserve [Roll Forward]            
Restructuring reserve, at the beginning of the period     646      
Restructuring charges and adjustments     (22)      
Payments     (16)      
Restructuring reserve, at the end of the period $ 608   $ 608   $ 646