Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 1,699	$ 6,653
Trade accounts receivable	11,127	12,378
Prepaid expenses	6,377	4,228
Income taxes receivable	34	161
Other current assets	777	940
Total current assets	20,014	24,360
Property and equipment, net	31,530	28,205
Intangible assets, net	1,436	1,471
Goodwill	61,614	61,614
Operating lease right-of-use assets	1,937	2,060
Deferred contract costs, net	1,254	1,453
Other Assets, Noncurrent	3,126	3,274
Total assets	120,911	122,437
Current liabilities:
Current portion of notes payable, net of unamortized debt issuance costs	7,504	7,214
Line of credit	7,000	0
Accounts payable	2,397	1,301
Accrued wages and bonuses	5,385	3,953
Accrued expenses	5,732	4,893
Dividends payable	2,865	2,906
Deferred revenue	15,194	14,834
Income taxes payable	1,968	222
Other current liabilities	805	880
Total current liabilities	48,850	36,203
Notes payable, net of current portion and unamortized debt issuance costs	27,569	29,470
Deferred income taxes	3,892	4,139
Other long-term liabilities	3,655	3,670
Total liabilities	83,966	73,482
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 31,078,202 in 2024 and 31,002,919 in 2023, outstanding 23,877,315 in 2024 and 24,219,887 in 2023	31	31
Additional paid-in capital	179,929	178,213
Retained earnings (accumulated deficit)	(27,036)	(30,530)
Treasury stock, at cost; 7,200,887 Common shares in 2024 and 6,783,032 Common shares in 2023	(115,979)	(98,759)
Total shareholders’ equity	36,945	48,955
Total liabilities and shareholders’ equity	$ 120,911	$ 122,437