Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 28, 2019	Dec. 29, 2018
Current assets:
Cash and cash equivalents	$ 441,843	$ 374,126
Short-term investments	99,931	401,285
Receivables, net	1,139,595	1,183,494
Inventory	23,182	25,029
Prepaid expenses and other	392,073	334,870
Total current assets	2,096,624	2,318,804
Property and equipment, net	1,858,772	1,743,575
Right-of-use assets	123,155	0
Software development costs, net	939,859	894,512
Goodwill	883,158	847,544
Intangible assets, net	364,439	405,305
Long-term investments	419,419	300,046
Other assets	209,196	198,850
Total assets	6,894,622	6,708,636
Current liabilities:
Accounts payable	273,440	293,534
Current installments of long-term debt and capital lease obligations	0	4,914
Deferred revenue	360,025	399,189
Accrued payroll and tax withholdings	245,843	195,931
Other current liabilities	148,140	69,122
Total current liabilities	1,027,448	962,690
Long-term debt	1,038,382	438,802
Deferred income taxes	377,657	336,379
Other liabilities	133,807	42,376
Total liabilities	2,577,294	1,780,247
Shareholders' Equity:
Common stock, $.01 par value, 500,000,000 shares authorized, 367,634,796 shares issued at December 28, 2019 and 362,212,843 shares issued at December 29, 2018	3,676	3,622
Additional paid-in capital	1,905,171	1,559,562
Retained earnings	5,934,909	5,576,525
Treasury stock, 56,723,546 shares at December 28, 2019 and 37,905,013 shares at December 29, 2018	(3,407,768)	(2,107,768)
Accumulated other comprehensive loss, net	(118,660)	(103,552)
Total shareholders' equity	4,317,328	4,928,389
Total liabilities and shareholders' equity	$ 6,894,622	$ 6,708,636