Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 28,392	$ 54,361
Trade accounts receivable, less allowance for doubtful accounts of $65 and $94, respectively	15,378	13,728
Prepaid expenses	3,593	3,884
Income taxes receivable	386	752
Other current assets	1,356	982
Total current assets	49,105	73,707
Net property and equipment	15,761	12,391
Intangible assets, net	1,650	1,790
Goodwill	61,614	61,614
Deferred contract costs, net	2,784	3,772
Deferred income taxes	17	14
Operating lease right-of-use assets	661	975
Other	3,391	3,277
Total assets	134,983	157,540
Current liabilities:
Current portion of notes payable	4,434	4,278
Accounts payable	1,056	1,943
Accrued wages and bonuses	6,023	7,139
Accrued expenses	4,709	5,450
Dividends payable	5,926	3,044
Income taxes payable	310
Deferred revenue	17,373	17,213
Other current liabilities	1,253	1,321
Total current liabilities	41,084	40,388
Notes payable, net of current portion and unamortized debt issuance costs	18,837	22,269
Deferred income taxes	5,241	7,002
Other long-term liabilities	2,055	2,544
Total liabilities	67,217	72,203
Shareholders’ equity:
Preferred stock, $0.01 par value, authorized 2,000,000 shares, none issued	0	0
Common stock, $0.001 par value; authorized 110,000,000 shares, issued 30,922,181 in 2022 and 30,898,600 in 2021, outstanding 24,691,246 in 2022 and 25,361,409 in 2021	31	31
Additional paid-in capital	175,162	173,942
Retained earnings (accumulated deficit)	(28,870)	(36,112)
Accumulated other comprehensive loss, foreign currency translation adjustment	(2,608)	(2,375)
Treasury stock, at cost; 6,230,935 and 5,537,191 Common shares in 2022 and 2021, respectively	(75,949)	(50,149)
Total shareholders’ equity	67,766	85,337
Total liabilities and shareholders’ equity	$ 134,983	$ 157,540