Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 28, 2019	Dec. 29, 2018
Current Assets:
Cash and cash equivalents	$ 655,216	$ 533,298
Receivables, net	274,914	297,082
Inventories	66,745	28,162
Prepaid expenses and other	53,074	92,550
Total current assets	1,049,949	951,092
Property, plant and equipment, net of accumulated depreciation of $730,067 and $698,493, respectively	259,453	252,630
Goodwill	661,678	662,272
Acquired intangibles, net	185,037	225,457
Long-term receivables	1,204	5,972
Other assets	504,877	371,231
Total assets	2,662,198	2,468,654
Current Liabilities:
Revolving credit facility	0	100,000
Accounts payable and accrued liabilities	274,882	256,526
Current portion of deferred revenue	344,100	352,456
Total current liabilities	618,982	708,982
Long-Term Liabilities:
Long-term portion of deferred revenue	48,036	48,718
Long-term debt	345,833	345,291
Other long-term liabilities	169,085	77,262
Total long-term liabilities	562,954	471,271
Commitments and contingencies
Stockholders' Equity:
Common stock and capital in excess of par value	2,007,268	1,936,124
Treasury stock, at cost	(1,589,027)	(1,395,652)
Retained earnings	1,102,013	772,709
Accumulated other comprehensive loss	(39,992)	(24,780)
Total stockholders’ equity	1,480,262	1,288,401
Total liabilities and stockholders’ equity	$ 2,662,198	$ 2,468,654