Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 48,899	$ 34,690
Trade accounts receivable, less allowance for doubtful accounts of $107 and $120, respectively	14,157	13,923
Prepaid expenses	3,575	2,645
Income taxes receivable	153	1,235
Other current assets	805	1,619
Total current assets	67,589	54,112
Net property and equipment	11,525	11,726
Intangible assets, net	1,937	1,410
Goodwill	61,640	57,255
Deferred contract costs, net	4,642	4,555
Operating lease right-of-use assets	1,134	1,308
Other	3,382	3,057
Total assets	151,849	133,423
Current liabilities:
Current portion of notes payable, net unamortized debt issuance costs	4,168	4,061
Accounts payable	338	1,095
Accrued wages and bonuses	7,075	6,460
Accrued expenses	4,621	3,184
Income taxes payable	512	0
Deferred revenue	16,848	15,585
Deferred acquisition consideration	1,973	0
Dividends payable	3,053	0
Other current liabilities	1,391	1,296
Total current liabilities	39,979	31,681
Notes payable, net of current portion and unamortized debt issuance costs	24,434	26,547
Deferred income taxes	7,409	7,265
Other long-term liabilities	3,662	3,615
Total liabilities	75,484	69,108
Shareholders’ equity:
Preferred stock, $0.01 par value, authorized 2,000,000 shares, none issued	0	0
Common stock, $0.001 par value; authorized 110,000,0000 shares in 2021 and 60,000,000 shares in 2020, issued 30,850,131 in 2021 and 30,775,154 in 2020, outstanding 25,439,013 in 2021 and 25,390,968 in 2020	31	31
Additional paid-in capital	172,844	171,785
Retained earnings (accumulated deficit)	(49,304)	(61,375)
Accumulated other comprehensive loss, foreign currency translation adjustment	(2,269)	(2,399)
Treasury stock, at cost; 5,411,118 Common shares in 2021 and 5,384,186 Common shares in 2020	(44,937)	(43,727)
Total shareholders’ equity	76,365	64,315
Total liabilities and shareholders’ equity	$ 151,849	$ 133,423