Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 28, 2013	Dec. 31, 2012
Current Assets:
Cash and cash equivalents	$ 33,974	$ 40,614
Accounts receivable, net of allowances of $866 and $862 in 2013 and 2012, respectively	75,763	70,459
Prepaid and other current assets	2,471	1,450
Deferred income taxes	1,099	1,145
Total current assets	113,307	113,668
Property, equipment and capitalized software, net	7,537	6,916
Goodwill	37,917	35,678
Deferred income taxes	7,006	6,435
Other assets	2,842	2,871
Investments	893	637
Total assets	169,502	166,205
Current Liabilities:
Accounts payable	10,004	10,170
Accrued compensation	30,367	32,162
Advance billings on contracts	1,968	2,481
Dividend payable	764	0
Other current liabilities	3,361	4,747
Income taxes payable	0	641
Total current liabilities	46,464	50,201
Deferred compensation benefits	12,760	12,847
Other long-term liabilities	416	376
Total liabilities	59,640	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	120,814	119,183
Retained earnings	106,230	99,644
Less: Treasury stock of 8,192,969 and 8,276,014 shares at cost, in 2013 and 2012, respectively	(51,272)	(50,302)
Stock Trusts of 3,363,351 shares at cost in both periods	(55,083)	(55,083)
Other	(273)	(251)
Accumulated other comprehensive loss	(10,824)	(10,680)
Total shareholders’ equity	109,862	102,781
Total liabilities and shareholders’ equity	$ 169,502	$ 166,205