Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Assets
Cash and cash equivalents	$ 46,227	$ 40,614
Accounts receivable, net of allowances of $1,040 and $862 in 2013 and 2012, respectively	67,422	70,459
Prepaid and other current assets	1,657	1,450
Deferred income taxes	1,113	1,145
Total current assets	116,419	113,668
Property, equipment and capitalized software, net	8,241	6,916
Goodwill	37,638	35,678
Deferred income taxes	6,487	6,435
Other assets	4,750	2,871
Investments	896	637
Total assets	174,431	166,205
Current Liabilities:
Accounts payable	9,536	10,170
Accrued compensation	31,460	32,162
Advance billings on contracts	2,467	2,481
Dividend payable	748	0
Other current liabilities	4,086	4,747
Income taxes payable	632	641
Total current liabilities	48,929	50,201
Deferred compensation benefits	11,224	12,847
Other long-term liabilities	436	376
Total liabilities	60,589	63,424
Shareholders' Equity:
Common stock, par value $0.01 per share, 150,000,000 shares authorized; 27,017,824 shares issued	270	270
Capital in excess of par value	122,531	119,183
Retained earnings	112,277	99,644
Less: Treasury stock of 8,488,404 and 8,276,014 shares at cost, in 2013 and 2012, respectively	(57,163)	(50,302)
Stock Trusts of 3,363,351 shares at cost in both periods	(55,083)	(55,083)
Other	(285)	(251)
Accumulated other comprehensive loss	(8,705)	(10,680)
Total shareholders’ equity	113,842	102,781
Total liabilities and shareholders’ equity	$ 174,431	$ 166,205