v3.26.1
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Mar. 31, 2026
USD ($)
reporting_unit
$ / shares
Mar. 31, 2025
USD ($)
$ / shares
Mar. 31, 2024
USD ($)
May 16, 2026
$ / shares
Property, Plant and Equipment [Line Items]        
Common stock, par or stated value (in dollars per share) | $ / shares $ 0.10 $ 0.10    
Gain (loss) on investments $ (260) $ (206) $ 0  
Asset impairment charges 100 0 0  
Unbilled amounts included in accounts receivable $ 21,000 18,500    
Capitalized contract cost amortization period 4 years      
Amortized cost recognized as increase (decrease) $ (3,700) 3,700    
Number of reporting units | reporting_unit 3      
Impairment of goodwill $ 0 0 2,875  
Advertising expense $ 10,600 $ 13,800 $ 11,500  
Subsequent Event | Covey Merger Sub, Inc.        
Property, Plant and Equipment [Line Items]        
Common stock, par or stated value (in dollars per share) | $ / shares       $ 0.10
Conversion price (in dollars per share) | $ / shares       $ 38.50
Minimum        
Property, Plant and Equipment [Line Items]        
Amortization period 1 year      
Minimum | Incentive Stock Option        
Property, Plant and Equipment [Line Items]        
Exercise price as a percentage of the per-share market value of the Company's shares at the date of grant 100.00%      
Minimum | Leasehold Improvements        
Property, Plant and Equipment [Line Items]        
Estimated useful life 2 years      
Minimum | Data Processing Equipment        
Property, Plant and Equipment [Line Items]        
Estimated useful life 2 years      
Minimum | Office Furniture and Other Equipment        
Property, Plant and Equipment [Line Items]        
Estimated useful life 3 years      
Maximum        
Property, Plant and Equipment [Line Items]        
Amortization period 4 years      
Maximum | Incentive Stock Option        
Property, Plant and Equipment [Line Items]        
Duration of stock options granted 10 years      
Maximum | Nonqualified Options        
Property, Plant and Equipment [Line Items]        
Exercise price as a percentage of the per-share market value of the Company's shares at the date of grant 100.00%      
Duration of stock options granted 10 years      
Maximum | Leasehold Improvements        
Property, Plant and Equipment [Line Items]        
Estimated useful life 5 years      
Maximum | Data Processing Equipment        
Property, Plant and Equipment [Line Items]        
Estimated useful life 5 years      
Maximum | Office Furniture and Other Equipment        
Property, Plant and Equipment [Line Items]        
Estimated useful life 7 years      
Product Concentration Risk | Service | Revenue Benchmark        
Property, Plant and Equipment [Line Items]        
Concentration risk, percentage 5.00%      
Customer Concentration Risk | Revenue Benchmark | Ten Largest Customers        
Property, Plant and Equipment [Line Items]        
Concentration risk, percentage 30.00% 25.00%