Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 25,026	$ 54,361
Trade accounts receivable, less allowance for doubtful accounts of $65 and $94, respectively	14,461	13,728
Prepaid expenses	2,386	3,884
Income taxes receivable	733	752
Other current assets	1,110	982
Total current assets	43,716	73,707
Net property and equipment	17,248	12,391
Intangible assets, net	1,611	1,790
Goodwill, Ending Balance	61,614	61,614
Operating lease right-of-use assets	556	975
Deferred contract costs, net	2,441	3,772
Deferred income taxes	14	14
Other	3,261	3,277
Total assets	130,461	157,540
Current liabilities:
Current portion of notes payable, net of unamortized debt issuance costs	4,491	4,278
Accounts payable	1,153	1,943
Accrued wages and bonuses	4,551	7,139
Accrued expenses	3,983	5,450
Dividends payable	2,956	3,044
Deferred revenue	15,198	17,213
Other current liabilities	1,085	1,321
Total current liabilities	33,417	40,388
Notes payable, net of current portion and unamortized debt issuance costs	17,690	22,269
Deferred income taxes	5,274	7,002
Other long-term liabilities	2,047	2,544
Total liabilities	58,428	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 24,628,173 in 2022 and 25,361,409 in 2021	31	31
Additional paid-in capital	175,453	173,942
Retained earnings (accumulated deficit)	(25,184)	(36,112)
Accumulated other comprehensive loss, foreign currency translation adjustment		(2,375)
Treasury stock, at cost; 6,294,008 Common shares in 2022 and 5,537,191 Common shares in 2021	(78,267)	(50,149)
Total shareholders’ equity	72,033	85,337
Total liabilities and shareholders’ equity	$ 130,461	$ 157,540