Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 13,434	$ 21,195
Restricted cash	1,142	0
Trade accounts receivable, net of allowance for doubtful accounts of $496 and $213, respectively	21,215	16,536
Inventories	22,565	12,863
Prepaid expenses and other current assets	1,695	1,483
Total current assets	60,051	52,077
Property and equipment:
Machinery and equipment	6,625	5,733
Leasehold improvements	3,242	3,001
Gross property and equipment	9,867	8,734
Less: accumulated depreciation	(6,735)	(6,046)
Net property and equipment	3,132	2,688
Right-of-use assets, net	5,770	5,919
Goodwill	21,605	21,448
Intangible assets, net	18,559	21,634
Deferred tax assets	280	0
Restricted certificates of deposit	100	100
Other assets	569	39
Total assets	110,066	103,905
Current liabilities:
Current portion of Term Note	4,100	4,100
Current portion of operating lease liabilities	1,645	1,371
Accounts payable	7,394	4,281
Accrued wages and benefits	3,907	4,080
Accrued professional fees	884	1,048
Customer deposits and deferred revenue	4,498	6,038
Accrued sales commission	1,468	863
Domestic and foreign income taxes payable	1,409	2,024
Other current liabilities	1,564	1,267
Total current liabilities	26,869	25,072
Operating lease liabilities, net of current portion	4,705	5,248
Term Note, net of current portion	12,042	16,000
Deferred tax liabilities	0	1,379
Contingent consideration	1,039	930
Other liabilities	455	453
Total liabilities	45,110	49,082
Commitments and Contingencies (Note 14)
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; 11,063,271 and 10,910,460 shares issued, respectively	111	109
Additional paid-in capital	31,987	29,931
Retained earnings	32,854	24,393
Accumulated other comprehensive earnings	218	594
Treasury stock, at cost; 34,308 and 33,077 shares, respectively	(214)	(204)
Total stockholders' equity	64,956	54,823
Total liabilities and stockholders' equity	$ 110,066	$ 103,905