Note 15 - Non-controlling Interests - Summary of Activity in Non-controlling Interests (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Jun. 27, 2023	Mar. 28, 2023	Dec. 27, 2022	Jun. 28, 2022	Mar. 29, 2022	Dec. 28, 2021	Jun. 27, 2023
Balance			$ 1,303				$ 1,303
Income							479
Purchase of Non-controlling Interests		$ (3,506)					(831)
Distributions	$ (97)	$ (294)	(172)	$ (493)	$ (112)	$ (632)	(563)
Contribution			13				13
Balance	401						401
Bad Daddy’s Restaurants [Member]
Balance			1,041				1,041
Income							219
Purchase of Non-controlling Interests							(831)
Distributions							(442)
Contribution							13
Balance	0						0
Good Times Restaurants [Member]
Balance			$ 262				262
Income							260
Purchase of Non-controlling Interests							0
Distributions							(121)
Contribution							0
Balance	$ 401						$ 401