Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 27, 2021	Dec. 26, 2020
Current Assets:
Cash and cash equivalents	$ 126,450	$ 136,720
Marketable securities	266,450	237,002
Accounts receivable, less allowance of $1,018 and $784	141,876	149,251
Inventories, net	200,896	191,217
Prepaid expenses and other current assets	19,156	17,471
Total current assets	754,828	731,661
Property, plant and equipment, net	87,679	87,950
Goodwill	313,891	306,632
Identifiable intangible assets, net	318,210	318,357
Deferred income taxes	2,332	2,235
Other assets	26,779	21,337
Total assets	1,503,719	1,468,172
Current liabilities:
Accounts payable	45,622	40,183
Accrued liabilities	28,925	37,075
Deferred revenue	21,424	14,334
Other current liabilities	30,441	28,499
Total current liabilities	126,412	120,091
Deferred and other tax liabilities	56,258	55,623
Other non-current liabilities	28,737	27,712
Total liabilities	211,407	203,426
Commitments and contingencies
Stockholders’ equity:
Common stock	49	49
Additional paid-in capital	1,239,450	1,233,967
Accumulated other comprehensive income	2,538	4,568
Retained earnings	50,275	26,162
Total stockholders’ equity	1,292,312	1,264,746
Total liabilities and stockholders’ equity	$ 1,503,719	$ 1,468,172