Delinquency status of consumer loans (Details) - USD ($) $ in Thousands	Dec. 30, 2023	Apr. 01, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer loans receivable	$ 37,602	$ 45,669
Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer loans receivable	35,403	43,252
31 - 60 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer loans receivable	951	1,247
61 - 90 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer loans receivable	311	213
91+ days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Consumer loans receivable	$ 937	$ 957