Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net loss	$ (10,086)	$ (10,830)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	4,968	5,553
Impairment of goodwill	3,861	2,284
Amortization of operating lease right-of-use assets	339	349
Amortization of deferred financing costs and debt discount	148	140
Change in allowance for credit losses	(182)	(110)
Stock-based compensation expense	427	1,303
Loss on debt extinguishment	0	909
Loss on disposal of property and equipment	49	72
Inventory write-off	162	0
Deferred income taxes	(186)	(120)
Changes in operating assets and liabilities:
Accounts receivable	(631)	141
Inventories	572	689
Prepaid expenses and other assets	(189)	246
Accounts payable	(954)	(100)
Accrued expenses and other liabilities	2,266	(197)
Deferred revenues	(57)	(472)
Operating lease liabilities	(319)	(376)
Net cash provided by (used in) operating activities	188	(519)
Cash flows from investing activities:
Purchase of property and equipment	(1,636)	(5,019)
Net cash used in investing activities	(1,636)	(5,019)
Cash flows from financing activities:
Proceeds from long-term debt	0	7,000
Payment of deferred financing costs	0	(97)
Payment of contingent consideration	(18)	(42)
Sale of common stock, net of offering costs	1,943	0
Net cash provided by financing activities	1,925	6,861
Net increase in cash, cash equivalents and restricted cash	477	1,323
Cash, cash equivalents and restricted cash at beginning of year	8,118	6,795
Cash, cash equivalents and restricted cash at end of year	8,595	8,118
Supplemental disclosure of cash flow information:
Cash paid during the year for interest	1,973	1,415
Cash paid during the year for income taxes	23	22
Supplemental schedule of non-cash operating, investing and financing activities:
Modification of common stock warrants	0	384
Transfer of property and equipment to inventories	307	267
Change in intangible assets and fair value of contingent consideration	0	7,374
Accrued exit fee recorded as debt discount	150	450
Accrued payment of contingent consideration	44	18
Operating lease right-of-use assets obtained in exchange for operating lease liabilities	$ 977	$ 0