Condensed Consolidated Balance Sheets (unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 9,234	$ 8,286
Trade accounts receivable, less allowance for doubtful accounts of $227 and $244 in 2013 and 2012, respectively	14,378	12,119
Unbilled revenue	1,552	932
Prepaid expenses	2,171	1,269
Income tax receivable		158
Deferred income taxes	155	547
Other current assets	379	504
Total current assets	27,869	23,815
Property and equipment, net	12,192	12,493
Intangible assets, net	5,528	5,794
Goodwill	57,736	57,799
Other	177	145
Total assets	103,502	100,046
Current liabilities:
Notes payable	12,110	12,436
Accounts payable	1,298	291
Accrued wages, bonus and profit sharing	2,803	4,392
Accrued expenses	2,550	2,265
Current portion of capital lease obligations	105	102
Income taxes payable	1,341
Deferred revenue	15,541	15,812
Total current liabilities	35,748	35,298
Deferred income taxes	7,204	7,527
Deferred revenue	405	254
Other long term liabilities	198	225
Total liabilities	43,555	43,304
Shareholders’ equity:
Common stock, $0.001 par value; authorized 20,000,000 shares, issued 8,416,343 in 2013 and 8,376,592 in 2012, outstanding 6,910,928 in 2013 and 6,874,992 in 2012	8	8
Additional paid-in capital	40,832	39,514
Retained earnings	47,028	44,700
Accumulated other comprehensive income, foreign currency translation	889	1,124
Treasury stock, at cost; 1,505,415 shares in 2013 and 1,501,600 shares in 2012	(28,810)	(28,604)
Total shareholders’ equity	59,947	56,742
Total liabilities and shareholders’ equity	$ 103,502	$ 100,046