Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 26, 2021	Dec. 26, 2020
Current Assets:
Cash and cash equivalents	$ 134,218	$ 136,720
Marketable securities	276,621	237,002
Accounts receivable, less allowance of $720 and $784	174,662	149,251
Inventories, net	206,981	191,217
Prepaid expenses and other current assets	19,147	17,471
Total current assets	811,629	731,661
Property, plant and equipment, net	88,015	87,950
Goodwill	313,891	306,632
Identifiable intangible assets, net	305,886	318,357
Deferred income taxes	2,263	2,235
Other assets	24,809	21,337
Total assets	1,546,493	1,468,172
Current liabilities:
Accounts payable	46,685	40,183
Accrued liabilities	40,957	37,075
Deferred revenue	21,190	14,334
Other current liabilities	24,336	28,499
Total current liabilities	133,168	120,091
Deferred and other tax liabilities	55,867	55,623
Other non-current liabilities	27,895	27,712
Total liabilities	216,930	203,426
Commitments and contingencies
Stockholders’ equity:
Common stock	49	49
Additional paid-in capital	1,241,680	1,233,967
Accumulated other comprehensive income	2,508	4,568
Retained earnings	85,326	26,162
Total stockholders’ equity	1,329,563	1,264,746
Total liabilities and stockholders’ equity	$ 1,546,493	$ 1,468,172