Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 485	$ 6,653
Trade accounts receivable	10,057	12,378
Prepaid expenses	4,916	4,228
Income taxes receivable	283	161
Other current assets	1,209	940
Total current assets	16,950	24,360
Property and equipment, net	33,741	28,205
Intangible assets, net	1,401	1,471
Goodwill	61,614	61,614
Operating lease right-of-use assets	1,806	2,060
Deferred contract costs, net	1,196	1,453
Other Assets, Noncurrent	2,391	3,274
Total assets	119,099	122,437
Current liabilities:
Current portion of notes payable, net of unamortized debt issuance costs	7,566	7,214
Line of credit	9,000	0
Accounts payable	1,239	1,301
Accrued wages and bonuses	4,370	3,953
Accrued expenses	5,436	4,893
Dividends payable	2,865	2,906
Deferred revenue	14,514	14,834
Income taxes payable	0	222
Other current liabilities	738	880
Total current liabilities	45,728	36,203
Notes payable, net of current portion and unamortized debt issuance costs	25,655	29,470
Deferred income taxes	4,003	4,139
Other long-term liabilities	3,515	3,670
Total liabilities	78,901	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 31,072,144 in 2024 and 31,002,919 in 2023, outstanding 23,871,257 in 2024 and 24,219,887 in 2023	31	31
Additional paid-in capital	179,872	178,213
Retained earnings (accumulated deficit)	(23,726)	(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	40,198	48,955
Total liabilities and shareholders’ equity	$ 119,099	$ 122,437