Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 29, 2013	Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 270,764	$ 317,120
Short-term investments	698,754	719,665
Receivables, net	527,896	577,848
Inventory	23,835	23,681
Prepaid expenses and other	152,743	113,572
Deferred income taxes, net	39,304	38,620
Total current assets	1,713,296	1,790,506
Property and equipment, net	674,626	569,708
Software development costs, net	299,837	267,307
Goodwill	306,951	247,616
Intangible assets, net	144,141	132,045
Long-term investments	513,762	509,467
Other assets	191,328	187,819
Total assets	3,843,941	3,704,468
Current liabilities:
Accounts payable	169,735	141,212
Current installments of long-term debt and capital lease obligations	48,928	59,582
Deferred revenue	179,182	189,652
Accrued payroll and tax withholdings	122,600	125,253
Other accrued expenses	84,995	64,413
Total current liabilities	605,440	580,112
Long-term debt and capital lease obligations	132,971	136,557
Deferred income taxes and other liabilities	145,984	143,212
Deferred revenue	8,539	10,937
Total liabilities	892,934	870,818
Shareholders' Equity:
Common stock, $.01 par value, 500,000,000 shares authorized, 343,030,734 shares issued at June 29, 2013 and 344,178,702 shares issued at December 29, 2012	3,430	3,442
Additional paid-in capital	754,256	840,769
Retained earnings	2,217,641	1,994,694
Accumulated other comprehensive loss, net	(24,320)	(5,255)
Total shareholders' equity	2,951,007	2,833,650
Total liabilities and shareholders' equity	$ 3,843,941	$ 3,704,468