Note 4 - Revenue - Summary of Recognition of Revenue Related to Deferred Franchise Development and Opening Fees (Details 1) (Details)
$ in Thousands
Dec. 25, 2022
|Franchise development and opening fees||$ 2,257|
Amount of transaction price allocated to performance obligation that has not been recognized as revenue.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef