Note D - Accounts and Other Receivables, Net - Summary of Accounts and Other Receivables (Details) - USD ($) $ in Thousands	Mar. 29, 2020	Mar. 31, 2019	Mar. 25, 2018
Accounts receivable, gross, current	$ 11,345	$ 10,758
Less: allowance for doubtful accounts	237	585	$ 468
Accounts and other receivables, net	11,108	10,173
Branded Product Sales [Member]
Accounts receivable, gross, current	6,789	7,432
Franchise and License Royalties [Member]
Accounts receivable, gross, current	4,299	2,661
Other Receivables [Member]
Accounts receivable, gross, current	$ 257	$ 665