Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 30, 2013	Mar. 31, 2012
Revenues:
System sales	$ 198,902	$ 225,820
Support, maintenance and services	466,556	403,904
Reimbursed travel	14,571	11,488
Total revenues	680,029	641,212
Costs and expenses:
Cost of system sales	81,483	116,955
Cost of support, maintenance and services	31,175	29,565
Cost of reimbursed travel	14,571	11,488
Sales and client service	267,356	245,074
Software development (Includes amortization of $22,016 and $19,389, respectively)	81,063	71,145
General and administrative	47,812	39,546
Total costs and expenses	523,460	513,773
Operating earnings	156,569	127,439
Other income, net	3,044	2,624
Earnings before income taxes	159,613	130,063
Income taxes	(49,573)	(41,355)
Net earnings	$ 110,040	$ 88,708
Basic earnings per share	$ 0.64	$ 0.52
Diluted earnings per share	$ 0.62	$ 0.51
Basic weighted average shares outstanding	172,032	169,968
Diluted weighted average shares outstanding	176,413	175,027

Sales and client service expenses include salaries of sales and client service personnel, depreciation and other expenses associated with our managed service business, communications expenses, unreimbursed travel expenses, expense for share-based payments, sales and marketing salaries and trade show and advertising costs.

No definition available.