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Segment Operations - Financial Information for Reportable Segments (Parenthetical) (Detail) - USD ($)
3 Months Ended
Aug. 03, 2022
Aug. 31, 2022
Aug. 31, 2021
Segment Reporting Information [Line Items]      
Restructuring (charges) gains   $ (115,000)  
Non-cash settlement charge   4,774,000  
Loss on sale of equity investments   (15,759,000)  
Incremental expenses of Earnout   $ 525,000  
Impairment and restructuring charges (gains)     $ 5,946,000
ArtiFlex      
Segment Reporting Information [Line Items]      
Loss on sale of equity investments $ (15,759,000)    
Percent of ownership interest held in unconsolidated affiliates   50.00%