Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013	Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 287,520	$ 317,120
Short-term investments	634,308	719,665
Receivables, net	529,303	577,848
Inventory	28,234	23,681
Prepaid expenses and other	181,208	113,572
Deferred income taxes, net	40,521	38,620
Total current assets	1,701,094	1,790,506
Property and equipment, net	724,886	569,708
Software development costs, net	323,843	267,307
Goodwill	307,523	247,616
Intangible assets, net	140,245	132,045
Long-term investments	577,493	509,467
Other assets	191,286	187,819
Total assets	3,966,370	3,704,468
Current liabilities:
Accounts payable	147,016	141,212
Current installments of long-term debt and capital lease obligations	51,872	59,582
Deferred revenue	195,200	189,652
Accrued payroll and tax withholdings	127,531	125,253
Other accrued expenses	62,821	64,413
Total current liabilities	584,440	580,112
Long-term debt and capital lease obligations	131,030	136,557
Deferred income taxes and other liabilities	162,987	143,212
Deferred revenue	10,523	10,937
Total liabilities	888,980	870,818
Shareholders' Equity:
Common stock, $.01 par value, 500,000,000 shares authorized, 343,727,041 shares issued at September 28, 2013 and 344,178,702 shares issued at December 29, 2012	3,437	3,442
Additional paid-in capital	782,143	840,769
Retained earnings	2,332,985	1,994,694
Treasury stock, 570,616 shares at September 28, 2013	(28,251)	0
Accumulated other comprehensive loss, net	(12,924)	(5,255)
Total shareholders' equity	3,077,390	2,833,650
Total liabilities and shareholders' equity	$ 3,966,370	$ 3,704,468