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Investment in Unconsolidated Joint Venture - Summary of Equity Method Investment (Detail) - USD ($)
$ in Thousands
Aug. 02, 2020
May 03, 2020
Aug. 04, 2019
Apr. 28, 2019
 [1]
Schedule of Equity Method Investments [Line Items]        
Total assets $ 184,587 $ 215,084 [1] $ 226,247  
Total liabilities 58,718 85,386 [1] 61,911  
Total members’ equity 125,869 129,698 [1] 164,336 $ 164,247
CLIH [Member] | Equity Method Investment Nonconsolidated Investee Or Group of Investees [Member]        
Schedule of Equity Method Investments [Line Items]        
Total assets 3,668 3,338 3,161  
Total liabilities 149 133 120  
Total members’ equity $ 3,519 $ 3,205 $ 3,041  
[1] Derived from audited financial statements.