Note B - Adoption of New Accounting Pronouncements - Significant Changes in Deferred Franchise Fees (Details) $ in Thousands	3 Months Ended
	Jun. 24, 2018 USD ($)
Deferred franchise fees at beginning of period	$ 3,139	[1]
Revenue recognized during the period	(107)
New deferrals due to cash received and other	170
Deferred franchise fees	$ 3,202

[1] Includes the cumulative effect of adopting ASC-606 of $2,735.