Leases - Lessee Operating Lease Right of Use Assets and Liabilities (Detail) - USD ($) $ in Thousands	Jan. 31, 2021	May 03, 2020	Feb. 02, 2020	[1]
Assets And Liabilities Lessee [Abstract]
Right of use assets	$ 6,206	$ 3,903	$ 5,524
Operating lease liability - current	2,273	1,805	2,227
Operating lease liability – noncurrent	$ 4,179	$ 2,016	$ 3,160

[1] As of February 2, 2020, right of use assets totaled $5.5 million, of which $4.6 million and $950,000 were classified as (i) right of use asset and (ii) within noncurrent assets – discontinued operation, respectively, in the accompanying Consolidated Balance Sheets.  As of February 2, 2020, operating lease liabilities totaled $5.4 million, of which $2.0 million, $194,000, $2.4 million, and $776,000 were classified as (i) operating lease liability – current, (ii) within current liabilities – discontinued operation, (iii) operating lease liability – long-term, and (iv) within noncurrent liabilities – discontinued operation, respectively, in the accompanying Consolidated Balance Sheets.