Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 37,435	$ 13,434
Restricted cash	0	1,142
Trade accounts receivable, net of allowance for credit losses of $501 and $496, respectively	21,581	21,215
Inventories	23,070	22,565
Prepaid expenses and other current assets	1,495	1,695
Total current assets	83,581	60,051
Property and equipment:
Machinery and equipment	6,779	6,625
Leasehold improvements	3,520	3,242
Gross property and equipment	10,299	9,867
Less: accumulated depreciation	(7,081)	(6,735)
Net property and equipment	3,218	3,132
Right-of-use assets, net	5,177	5,770
Goodwill	21,707	21,605
Net Carrying Amount	17,613	18,559
Deferred tax assets	965	280
Restricted certificates of deposit	100	100
Other assets	496	569
Total assets	132,857	110,066
Current liabilities:
Current portion of Term Note	4,100	4,100
Current portion of operating lease liabilities	1,731	1,645
Accounts payable	5,735	7,394
Accrued wages and benefits	3,570	3,907
Accrued professional fees	1,010	884
Customer deposits and deferred revenue	5,176	4,498
Accrued sales commissions	1,202	1,468
Domestic and foreign income taxes payable	1,184	1,409
Other current liabilities	1,660	1,564
Total current liabilities	25,368	26,869
Operating lease liabilities, net of current portion	3,959	4,705
Term Note, net of current portion	9,992	12,042
Contingent consideration	1,063	1,039
Other liabilities	411	455
Total liabilities	40,793	45,110
Commitments and Contingencies
Stockholders' equity:
Preferred stock, $0.01 par value; 5,000,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.01 par value; 20,000,000 shares authorized; 12,185,220 and 11,063,271 shares issued, respectively	122	111
Additional paid-in capital	53,296	31,987
Retained earnings	38,464	32,854
Accumulated other comprehensive earnings	470	218
Treasury stock, at cost; 38,514 and 34,308 shares, respectively	(288)	(214)
Total stockholders' equity	92,064	64,956
Total liabilities and stockholders' equity	$ 132,857	$ 110,066