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Description of Business and Basis of Presentation (Details) - segment
3 Months Ended 9 Months Ended
Nov. 30, 2021
Nov. 30, 2020
Nov. 30, 2021
Concentration Risk [Line Items]      
Number of reportable segments 2   2
Revenue | Customer concentration | ABL      
Concentration Risk [Line Items]      
Concentration (percent) 95.00% 95.00%  
Revenue | Customer concentration | ISG      
Concentration Risk [Line Items]      
Concentration (percent) 5.00% 5.00%