Summary of Significant Accounting Policies (Details) $ in Thousands	3 Months Ended
	Sep. 26, 2021 USD ($) Lease	Sep. 27, 2020 USD ($)
Revenues [Abstract]
Number of subleases | Lease	2
Revenues	$ 2,553	$ 1,903
Minimum [Member]
Franchise Revenues [Abstract]
Amortization term of franchise license fees	5 years
Maximum [Member]
Franchise Revenues [Abstract]
Amortization term of franchise license fees	20 years
Franchise Royalties [Member]
Revenues [Abstract]
Revenues	$ 1,082	858
Supplier and Distributor Incentive Revenues [Member]
Revenues [Abstract]
Revenues	866	767
Franchise License Fees [Member]
Revenues [Abstract]
Revenues	31	102
Area Development Fees and Foreign Master License Fees [Member]
Revenues [Abstract]
Revenues	5	4
Advertising Funds [Member]
Revenues [Abstract]
Revenues	375	125
Supplier Convention Funds [Member]
Revenues [Abstract]
Revenues	143	0
Rental Income [Member]
Revenues [Abstract]
Revenues	47	48
Other [Member]
Revenues [Abstract]
Revenues	$ 4	$ (1)