Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 7,273	$ 34,733
Trade accounts receivable, less allowance for doubtful accounts of $197 and $200, respectively	16,544	14,806
Prepaid expenses	3,674	2,310
Income taxes receivable	1,001	375
Other current assets	278	35
Total current assets	28,770	52,259
Net property and equipment	14,269	12,359
Intangible assets, net	2,260	2,764
Goodwill	57,955	58,021
Deferred contract costs	3,371
Other	2,092	1,913
Total assets	108,717	127,316
Current liabilities:
Current portion of notes payable	3,623	1,067
Accounts payable	839	593
Accrued wages, bonus and profit sharing	4,586	6,597
Accrued expenses	3,266	2,882
Current portion of capital lease obligations	202	71
Income taxes payable	70
Dividends payable	4,209	4,222
Deferred revenue	18,642	16,878
Total current liabilities	35,437	32,310
Notes payable, net of current portion	35,109
Deferred income taxes	6,599	4,030
Other long term liabilities	1,433	935
Total liabilities	78,578	37,275
Shareholders’ equity:
Preferred stock, $0.01 par value, authorized 2,000,000 shares, none issued	0	0
Common stock, value	30	26
Additional paid-in capital	156,384	51,025
Retained earnings (accumulated deficit)	(97,027)	77,574
Accumulated other comprehensive (loss) income	(2,053)	(1,635)
Treasury stock, at cost; 5,068,095 Common (formerly Class A) shares in 2018 and 4,898,527 in 2017 and 784,018 Class B shares in 2017	(27,195)	(36,953)
Total stockholders’ equity	30,139	90,041
Total liabilities and shareholders’ equity	108,717	127,316
Common Class B [Member]
Shareholders’ equity:
Common stock, value		$ 4