Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 24, 2023	Dec. 25, 2022	Dec. 24, 2023	Dec. 25, 2022
Components of Total Lease Expense [Abstract]
Operating lease cost	$ 117	$ 124	$ 240	$ 248
Sublease income	(38)	(46)	(85)	(93)
Total lease expense, net of sublease income	$ 79	$ 78	$ 155	$ 155
Weighted Average Remaining Lease Term and Discount Rate [Abstract]
Weighted average remaining lease term	2 years	2 years 7 months 6 days	2 years	2 years 7 months 6 days
Weighted average discount rate	4.00%	4.00%	4.00%	4.00%
Maturities of Operating Lease Liabilities [Abstract]
2024	$ 236		$ 236
2025	433		433
2026	382		382
2027	191		191
Total operating lease payments	1,242		1,242
Less: imputed interest	(70)		(70)
Total operating lease liability	$ 1,172		$ 1,172
Information Technology Equipment [Member] | Minimum [Member]
Operating Lease, Description [Abstract]
Term of contract	1 year		1 year
Information Technology Equipment [Member] | Maximum [Member]
Operating Lease, Description [Abstract]
Term of contract	5 years		5 years
Office Agreements [Member] | Minimum [Member]
Operating Lease, Description [Abstract]
Term of contract	1 year		1 year
Office Agreements [Member] | Maximum [Member]
Operating Lease, Description [Abstract]
Term of contract	10 years		10 years