Leases (Details) $ in Thousands	3 Months Ended
	Sep. 25, 2022 USD ($) Lease Restaurant
Operating Lease, Description [Abstract]
Number of subleases | Lease	2
Components of Total Lease Expense [Abstract]
Operating lease cost	$ 124
Rental income	(47)
Total lease expense, net of sublease income	77
Supplemental Cash Flow Information Related to Operating Leases [Abstract]
Cash paid for amounts included in the measurement of lease liabilities	$ 138
Weighted Average Remaining Lease Term and Discount Rate [Abstract]
Weighted average remaining lease term	2 years 9 months 18 days
Weighted average discount rate	4.00%
Maturities of Operating Lease Liabilities [Abstract]
2023	$ 420
2024	511
2025	433
2026	382
Thereafter	191
Total operating lease payments	1,937
Less: imputed interest	(146)
Total operating lease liability	$ 1,791
Information Technology Equipment [Member] | Minimum [Member]
Operating Lease, Description [Abstract]
Term of contract	1 year
Information Technology Equipment [Member] | Maximum [Member]
Operating Lease, Description [Abstract]
Term of contract	5 years
Office Agreements [Member] | Minimum [Member]
Operating Lease, Description [Abstract]
Term of contract	1 year
Office Agreements [Member] | Maximum [Member]
Operating Lease, Description [Abstract]
Term of contract	10 years
Restaurant Space Agreements [Member]
Operating Lease, Description [Abstract]
Number of company-owned restaurants | Restaurant	0
Restaurant Space Agreements [Member] | Minimum [Member]
Operating Lease, Description [Abstract]
Term of contract	1 year
Restaurant Space Agreements [Member] | Maximum [Member]
Operating Lease, Description [Abstract]
Term of contract	10 years