Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 3,461	$ 6,653
Trade accounts receivable, less allowance for doubtful accounts of $45 and $75, respectively	11,059	12,378
Prepaid expenses	4,871	4,228
Income taxes receivable	645	161
Other current assets	664	940
Total current assets	20,700	24,360
Property and equipment, net	36,320	28,205
Intangible assets, net	2,713	1,471
Goodwill	66,209	61,614
Other noncurrent assets	5,856	6,787
Total assets	131,798	122,437
Current liabilities:
Current portion of notes payable, net of unamortized debt issuance costs	3,721	7,214
Line of credit	5,000	0
Accounts payable	2,588	1,301
Accrued wages and bonuses	5,392	3,953
Accrued expenses	6,279	4,893
Dividends payable	2,817	2,906
Deferred revenue	17,301	14,834
Income taxes payable	0	222
Contingent consideration	506	0
Other current liabilities	673	880
Total current liabilities	44,277	36,203
Notes payable, net of current portion and unamortized debt issuance costs	44,910	29,470
Deferred income taxes	4,131	4,139
Contingent consideration, net of current portion	293	0
Other long-term liabilities	3,564	3,670
Total liabilities	97,175	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 23,476,040 in 2024 and 24,219,887 in 2023	31	31
Additional paid-in capital	180,061	178,213
Retained earnings (accumulated deficit)	(20,855)	(30,530)
Treasury stock, at cost; 7,596,104 Common shares in 2024 and 6,783,032 Common shares in 2023	(124,614)	(98,759)
Total shareholders’ equity	34,623	48,955
Total liabilities and shareholders’ equity	$ 131,798	$ 122,437