Leases (Details) $ in Thousands	3 Months Ended
	Sep. 26, 2021 USD ($) Restaurant Lease
Operating Lease, Description [Abstract]
Number of subleases | Lease	2
Components of Total Lease Expense [Abstract]
Operating lease cost	$ 125
Rental income	(47)
Total lease expense, net of sublease income	78
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	4 years
Weighted average discount rate	4.00%
Maturities of Operating Lease Liabilities [Abstract]
Remainder of fiscal year 2022	$ 414
2023	558
2024	511
2025	433
2026	382
Thereafter	191
Total operating lease payments	2,489
Less: imputed interest	(227)
Total operating lease liability	$ 2,262
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