Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 370,923	$ 170,861
Short-term investments	434,844	185,588
Receivables, net	1,042,781	944,943
Inventory	15,749	14,740
Prepaid expenses and other	515,930	303,229
Total current assets	2,380,227	1,619,361
Property and equipment, net	1,603,319	1,552,524
Software development costs, net	822,159	719,209
Goodwill	853,005	844,200
Intangible assets, net	479,753	566,047
Long-term investments	196,837	109,374
Other assets	134,011	219,248
Total assets	6,469,311	5,629,963
Current liabilities:
Accounts payable	218,996	238,134
Current installments of long-term debt and capital lease obligations	11,585	26,197
Deferred revenue	311,337	311,839
Accrued payroll and tax withholdings	183,770	211,554
Other accrued expenses	63,907	57,677
Total current liabilities	789,595	845,401
Long-term debt and capital lease obligations	515,130	537,552
Deferred income taxes and other liabilities	365,674	306,263
Deferred revenue	13,564	12,800
Total liabilities	1,683,963	1,702,016
Shareholders' Equity:
Common stock, $.01 par value, 500,000,000 shares authorized, 359,204,864 shares issued at December 30, 2017 and 353,731,237 shares issued at December 31, 2016	3,592	3,537
Additional paid-in capital	1,380,371	1,230,913
Retained earnings	4,938,866	4,094,327
Treasury stock, 26,743,517 shares at December 30, 2017 and 24,089,737 shares at December 31, 2016	(1,464,099)	(1,290,665)
Accumulated other comprehensive loss, net	(73,382)	(110,165)
Total shareholders' equity	4,785,348	3,927,947
Total liabilities and shareholders' equity	$ 6,469,311	$ 5,629,963