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Variable Interest Entities - Equity Method Investments (Detail)
1 Months Ended 3 Months Ended
Apr. 30, 2023
USD ($)
Feb. 28, 2023
USD ($)
Apr. 29, 2023
USD ($)
Apr. 30, 2022
USD ($)
Jan. 30, 2021
USD ($)
Jan. 28, 2023
item
Variable Interest Entity [Line Items]            
Share of equity method investments loss     $ 1,602,000 $ 1,375,000    
Capital contributions     33,131,000 1,115,000    
Aspen LLCs            
Variable Interest Entity [Line Items]            
Joint venture, percentage of ownership           50.00%
Number of privately held limited companies | item           3
Minimum capital contributions required         $ 105,000,000  
Capital contributions $ 1,800,000 $ 31,000,000     $ 135,000,000  
Distributions received or undistributed earnings of equity method investments     $ 0 $ 0    
Third Aspen LLC            
Variable Interest Entity [Line Items]            
Joint venture, percentage of ownership           70.00%