Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 22,092	$ 8,286
Trade accounts receivable, less allowance for doubtful accounts of $183 and $244, respectively	11,043	12,119
Unbilled revenue	1,282	932
Prepaid expenses	1,310	1,269
Income taxes receivable	265	158
Deferred income taxes	53	547
Other current assets	429	504
Total current assets	36,474	23,815
Net property and equipment	11,898	12,493
Intangible assets, net	4,840	5,794
Goodwill	57,593	57,799
Other	191	145
Total assets	110,996	100,046
Current liabilities:
Current portion of notes payable	2,256	12,436
Accounts payable	654	291
Accrued wages, bonus and profit sharing	4,319	4,392
Accrued expenses	2,462	2,265
Current portion of capital lease obligations	114	102
Deferred revenue	13,885	15,812
Total current liabilities	23,690	35,298
Notes payable, net of current portion	8,068
Deferred income taxes	7,132	7,527
Deferred revenue	243	254
Capital lease obligations, net of current portion	108	225
Total liabilities	39,241	43,304
Shareholders’ equity:
Preferred stock, $0.01 par value, authorized 2,000,000 shares, none issued
Additional paid-in capital	42,192	39,493
Retained earnings	58,042	44,700
Accumulated other comprehensive income, foreign currency translation adjustment	302	1,124
Treasury stock, at cost; 4,516,245 Class A shares, 752,707 Class B shares in 2013 and 4,504,800 Class A shares, 750,800 Class B shares in 2012	(28,810)	(28,604)
Total shareholders’ equity	71,755	56,742
Total liabilities and shareholders’ equity	110,996	100,046
Common Class A [Member]
Shareholders’ equity:
Common Stock	25	25
Common Class B [Member]
Shareholders’ equity:
Common Stock	$ 4	$ 4