Investment in Unconsolidated Joint Venture - Summary of Equity Method Investment (Detail) - CLIH [Member] - USD ($) $ in Thousands	May 03, 2020	Apr. 28, 2019
Schedule of Equity Method Investments [Line Items]
total assets	$ 3,338	$ 3,126
total liabilities	133	111
total members’ equity	$ 3,205	$ 3,015

Amount of equity, including noncontrolling interest, reported by an equity method investment of the entity.

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