Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
ASSETS
Cash and cash equivalents	$ 31,137	$ 31,740
Trade accounts receivable, net of allowance of $1,014 and $1,020	12,755	16,776
Inventories, net of provision for obsolescence of $1,100 and $1,207	9,536	8,602
Prepaid expenses and other current assets	1,367	1,353
Total current assets	54,795	58,471
Property and equipment, net of accumulated depreciation and amortization of $4,344 and $4,293	2,235	2,371
Operating lease right-of-use assets	4,092	4,218
Finance lease right-of-use assets	22	28
Other assets	1,881	1,752
Total assets	63,025	66,840
LIABILITIES AND EQUITY
Accounts payable	2,629	3,058
Accrued expenses and other current liabilities	6,377	8,214
Current portion of operating lease liabilities	420	407
Current portion of finance lease liabilities	21	21
Total current liabilities	9,447	11,700
Long-term debt, net of debt discounts and issuance costs	35,087	34,849
Long-term operating lease liabilities	3,926	4,051
Long-term finance lease liabilities	7	12
Long-term contract liabilities	1,131	1,050
Other liabilities	339	347
Total liabilities	49,937	52,009
EQUITY
Preferred stock, $0.001 par value; 10,000,000 shares authorized; 0 issued and outstanding as of March 31, 2026 and December 31, 2025	0	0
Common stock, $0.001 par value; 75,000,000 shares authorized; 41,868,436 issued and outstanding as of March 31, 2026, and 41,785,946 issued and outstanding as of December 31, 2025	42	42
Additional paid-in capital	104,020	103,620
Accumulated deficit	(91,230)	(89,122)
Total stockholders’ equity	12,832	14,540
Non-controlling interest	256	291
Total equity	13,088	14,831
Total liabilities and equity	$ 63,025	$ 66,840