v3.26.1
Lines of Credit - Summary of Outstanding Borrowings Under Lines of Credit (Detail) - USD ($)
$ in Thousands
May 03, 2026
Apr. 27, 2025
Apr. 28, 2024
Line Of Credit Facility [Line Items]      
Lines of credit [1] $ 19,129 $ 12,714  
Wells Fargo [Member] | Revolving Credit Facility [Member] | United States [Member]      
Line Of Credit Facility [Line Items]      
Lines of credit 7,000 4,600  
Agricultural Bank of China [Member] | Revolving Credit Facility [Member] | China [Member]      
Line Of Credit Facility [Line Items]      
Lines of credit 0 3,988  
Agricultural Bank of China [Member] | Supplier Financing Arrangements [Member] | China [Member]      
Line Of Credit Facility [Line Items]      
Lines of credit 1,893 2,751 $ 0
Agricultural Bank of China [Member] | Working Capital Loan (Executed May 2025) [Member] | China [Member]      
Line Of Credit Facility [Line Items]      
Lines of credit 3,071 0  
Agricultural Bank of China [Member] | Working Capital Loan (Executed March 2026) [Member] | China [Member]      
Line Of Credit Facility [Line Items]      
Lines of credit 4,241 0  
Bank of China [Member] | Working Capital Loan [Member] | China [Member]      
Line Of Credit Facility [Line Items]      
Lines of credit 1,462 1,375  
China Construction Bank Corporation [Member] | Working Capital Loan [Member] | China [Member]      
Line Of Credit Facility [Line Items]      
Lines of credit $ 1,462 $ 0  
[1] Of the total $19.1 million, $12.1 million and $7.0 million were recorded within lines of credit - current and line of credit - long-term, respectively, within the Consolidated Balance Sheet as of May 3, 2026. Of the total $12.7 million, $8.1 million and $4.6 million were recorded within lines of credit - current and line of credit - long-term, respectively, within the Consolidated Balance Sheet as of April 27, 2025.