CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Mar. 27, 2022	Mar. 28, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 1,235	$ 594
Adjustments to reconcile net income to cash provided by/(used in) operating activities:
Impairment of long-lived assets and other lease charges	0	21
Stock compensation expense	127	39
Depreciation and amortization	105	100
Amortization of operating right of use assets	314	435
Amortization of intangible assets definite-lived	33	28
Amortization of debt issue costs	21	20
Gain on the sale of assets	0	(156)
Provision for bad debt	9	18
Changes in operating assets and liabilities:
Accounts receivable	(273)	(245)
Notes receivable	28	(144)
Deferred contract charges	(17)	23
Prepaid expenses and other	65	(57)
Deposits and other	0	5
Accounts payable - trade	(29)	(1)
Accounts payable - lease termination impairments	0	(428)
Accrued expenses	(175)	201
Operating lease liability	(347)	(470)
Deferred revenue	(571)	(289)
Other long-term liabilities	0	(51)
Cash provided by/(used in) operating activities	525	(357)
CASH FLOWS FROM INVESTING ACTIVITIES:
Payments received on notes receivable	240	40
Purchase of intangible assets definite-lived	(46)	0
Purchase of property, plant and equipment	(25)	(29)
Cash provided by investing activities	169	11
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from sale of stock	0	3,761
Equity issuance costs - ATM offering	0	(131)
Payment of Convertible Notes	(1,597)	0
Short term loan, current	(190)	0
Cash (used in)/provided by financing activities	(1,787)	3,630
Net (decrease)/increase in cash and cash equivalents	(1,093)	3,284
Cash and cash equivalents, beginning of period	8,330	3,203
Cash and cash equivalents, end of period	7,237	6,487
CASH PAID FOR:
Interest	64	64
Income taxes	8	16
Non-cash activities:
Conversion of notes to common shares	0	0
Operating lease right of use assets at adoption	0	0
Operating lease liability at adoption	$ 0	$ 0