Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 27, 2014	Dec. 28, 2013
Current assets:
Cash and cash equivalents	$ 496,494	$ 202,377
Short-term investments	835,269	677,004
Receivables, net	617,204	582,926
Inventory	28,604	32,299
Prepaid expenses and other	181,103	175,488
Deferred income taxes, net	76,803	91,614
Total current assets	2,235,477	1,761,708
Property and equipment, net	889,487	792,781
Software development costs, net	402,772	347,077
Goodwill	322,135	307,422
Intangible assets, net	131,790	144,132
Long-term investments	226,371	554,873
Other assets	184,606	190,371
Total assets	4,392,638	4,098,364
Current liabilities:
Accounts payable	169,227	145,019
Current installments of long-term debt and capital lease obligations	60,042	54,107
Deferred revenue	215,528	209,746
Accrued payroll and tax withholdings	145,739	147,986
Other accrued expenses	80,584	83,574
Total current liabilities	671,120	640,432
Long-term debt and capital lease obligations	86,756	111,717
Deferred income taxes and other liabilities	229,450	170,392
Deferred revenue	9,102	8,159
Total liabilities	996,428	930,700
Shareholders' Equity:
Common stock, $.01 par value, 500,000,000 shares authorized, 346,052,087 shares issued at September 27, 2014 and 344,338,030 shares issued at December 28, 2013	3,461	3,443
Additional paid-in capital	890,902	812,853
Retained earnings	2,770,609	2,393,048
Treasury stock, 4,652,515 shares at September 27, 2014 and 570,616 shares at December 28, 2013	(245,333)	(28,251)
Accumulated other comprehensive loss, net	(23,429)	(13,429)
Total shareholders' equity	3,396,210	3,167,664
Total liabilities and shareholders' equity	$ 4,392,638	$ 4,098,364