Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
OPERATING ACTIVITIES:
Net income	$ 1,199	$ 604
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	354	306
Stock-based compensation expense	46	24
Provision for bad debt	1	22
Provision for slow moving or obsolete inventory	76	3
Change in deferred tax assets	(10)	0
Amortization of operating lease asset	342	298
Change in operating assets and liabilities:
Accounts receivable	54	5
Inventory	(460)	(430)
Prepaid expenses and other assets	81	(34)
Accounts payable	(566)	12
Accrued expenses and interest	(77)	17
Operating lease liability	(337)	(274)
Accrued payroll and related	(42)	(166)
Net cash provided by operating activities	661	387
INVESTING ACTIVITIES:
Investment in equipment, software and leasehold improvements	(115)	(52)
Net cash used in investing activities	(115)	(52)
FINANCING ACTIVITIES:
Borrowing (repayment) under revolving line of credit	(31)	(13)
Repayment of unsecured line of credit	(12)	(12)
Repayments under secured note payable	0	(152)
Proceeds from unsecured notes payable	200	200
Repayment of unsecured notes payable	(200)	(200)
Payments on equipment notes	(308)	(268)
Proceeds from exercise of stock options	2	3
Principal payments on capital leases	(15)	(11)
Net cash used in financing activities	(364)	(453)
Net increase (decrease) in cash and cash equivalents	182	(118)
Cash and cash equivalents at beginning of year	859	977
Cash and cash equivalents at end of year	1,041	859
Non cash items:
Purchases of equipment with equipment notes	414	346
Finance lease asset obligation in exchange for lease payable		2
Finance lease asset obligation in exchange for lease payable	0	23
Cash paid during the year for:
Interest	350	338
Income taxes	$ 0	$ 0