Note R - Leases - Components of Net Lease Cost (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Sep. 26, 2021	Sep. 27, 2020	Sep. 26, 2021	Sep. 27, 2020
Operating lease cost		$ 413	$ 396	$ 845	$ 811
Variable lease cost		524	377	966	715
Less: Sublease income, net		(5)	(22)	(21)	(22)
Total net lease cost (a)	[1]	$ 932	$ 751	$ 1,790	$ 1,504

[1] The thirteen and twenty-six week periods ended September 26, 2021 and September 27, 2020 include $770, net and $1,470, net and $614, net and $1,194, net, respectively, recorded to "Restaurant Operating Expenses" for leases for Company-operated restaurants; $167 and $341, and $159 and $332, respectively, recorded to "General and administrative expenses" for leases for corporate offices and equipment; and $5 and $21, and $22 and $22, respectively, recorded to "Other income, net" for leased properties that are leased to franchisees.