Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Cash flows from operating activities:
Net income (loss)	$ (1,686)	$ (1,054)
Reconciliation of net income (loss) to cash provided by operating activities:
Depreciation and amortization expense	970	980
Amortization of debt issuance costs	15	15
Provision for losses on accounts receivable	8	8
Gain on disposal of equipment	0	(7)
Change in operating assets and liabilities:
Accounts receivable	(2,771)	(2,774)
Unbilled membership dues receivable	(151)	(223)
Inventories	(288)	(199)
Prepaid expenses	(104)	(166)
Other assets, net	(1)	0
Accounts payable	1,202	1,637
Accrued payroll and other compensation	219	476
Accrued taxes	(69)	(35)
Deferred membership dues revenue	1,610	1,715
Other liabilities and accrued expenses	64	38
Net cash (used in) provided by operating activities	(982)	411
Cash flows from investing activities:
Capital expenditures	(390)	(355)
Proceeds from disposal of equipment	0	7
Net cash used in investing activities	(390)	(348)
Cash flows from financing activities:
Principal payments on term loan facilities	(156)	(146)
Principal payments on finance lease obligations	(27)	(14)
Net cash used in financing activities	(183)	(160)
Decrease in cash, cash equivalents and restricted cash	(1,555)	(97)
Cash, cash equivalents and restricted cash at beginning of period	11,761	11,452
Cash, cash equivalents and restricted cash at end of period	10,206	11,355
Significant non-cash operating and investing activities:
Capital expenditures included in accounts payable	101	22
Significant non-cash investing and financing activities:
Finance lease obligations incurred	163	0
Cash paid during the period for interest	523	558
Cash paid during the period for income taxes	$ 4	$ 0