XML 38 R4.htm IDEA: XBRL DOCUMENT v2.4.0.6
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 28, 2012
Sep. 30, 2011
Sep. 28, 2012
Sep. 30, 2011
Revenue from services $ 379,467 $ 371,379 $ 1,044,915 $ 965,857
Cost of services 274,237 271,528 766,914 710,644
Gross profit 105,230 99,851 278,001 255,213
Selling, general and administrative expenses 77,634 73,235 221,243 206,071
Depreciation and amortization 4,660 4,205 14,156 11,989
Income from operations 22,936 22,411 42,602 37,153
Interest expense (266) (371) (900) (1,059)
Interest and other income 675 694 1,986 1,857
Interest and other income, net 409 323 1,086 798
Income before tax expense 23,345 22,734 43,688 37,951
Income tax expense 8,998 8,821 17,474 14,724
Net income 14,347 13,913 26,214 23,227
Net income per common share:        
Basic (in dollars per share) $ 0.36 $ 0.33 $ 0.66 $ 0.54
Diluted (in dollars per share) $ 0.36 $ 0.33 $ 0.66 $ 0.54
Weighted average shares outstanding:        
Basic (in shares) 39,516 41,612 39,547 42,813
Diluted (in shares) 39,858 41,958 39,841 43,176
Comprehensive income $ 14,851 $ 13,154 $ 26,586 $ 22,763