Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Current Assets:
Cash and cash equivalents	$ 538,898	$ 533,298
Receivables, net	264,767	297,082
Inventories	37,480	28,162
Prepaid expenses and other	76,802	92,550
Total current assets	917,947	951,092
Property, plant and equipment, net of accumulated depreciation of $712,996 and $698,493, respectively	253,392	252,630
Goodwill	662,871	662,272
Acquired intangibles, net	212,298	225,457
Long-term receivables	3,241	5,972
Other assets	496,562	371,231
Total assets	2,546,311	2,468,654
Current Liabilities:
Revolving credit facility	50,000	100,000
Accounts payable and accrued liabilities	235,688	256,526
Current portion of deferred revenue	345,751	352,456
Total current liabilities	631,439	708,982
Long-Term Liabilities:
Long-term portion of deferred revenue	51,312	48,718
Long-term debt	345,470	345,291
Other long-term liabilities	152,253	77,262
Total long-term liabilities	549,035	471,271
Commitments and contingencies
Stockholders' Equity:
Common stock and capital in excess of par value	1,944,895	1,936,124
Treasury stock, at cost	(1,446,247)	(1,395,652)
Retained earnings	893,264	772,709
Accumulated other comprehensive loss	(26,075)	(24,780)
Total stockholders’ equity	1,365,837	1,288,401
Total liabilities and stockholders’ equity	$ 2,546,311	$ 2,468,654