CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 02, 2022		Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 710,746		$ 1,122,199
Marketable securities	65,310		244,231
Accounts receivable, less allowance for credit losses of $1,865 and $2,012 at October 2, 2022 and December 31, 2021, respectively	530,349		550,749
Inventories, net	310,754		243,330
Prepayments	502,678		406,266
Other current assets	7,717		9,452
Total current assets	2,127,554		2,576,227
Property, plant and equipment, net	415,181		387,240
Operating lease right-of-use assets, net	61,430		68,807
Marketable securities	111,039		133,858
Deferred tax assets	130,207		102,428
Retirement plans assets	13,805		15,110
Other assets	29,311		24,096
Acquired intangible assets, net	55,580		75,635
Goodwill	375,799		426,024
Total assets	3,319,906	[1]	3,809,425
Current liabilities:
Accounts payable	167,975		153,133
Accrued employees' compensation and withholdings	168,102		253,667
Deferred revenue and customer advances	143,591		146,185
Other accrued liabilities	126,457		124,187
Operating lease liabilities	17,079		19,977
Income taxes payable	64,141		88,789
Current debt	14,596		19,182
Total current liabilities	701,941		805,120
Retirement plans liabilities	137,317		151,141
Long-term deferred revenue and customer advances	48,488		54,921
Long-term other accrued liabilities	15,506		15,497
Deferred tax liabilities	1,327		6,327
Long-term operating lease liabilities	51,872		56,178
Long-term incomes taxes payable	59,135		67,041
Debt	50,195		89,244
Total liabilities	1,065,781		1,245,469
Commitments and contingencies (Note Q)
Mezzanine equity:
Convertible common shares			1,512
SHAREHOLDERS' EQUITY
Common stock, $0.125 par value, 1,000,000 shares authorized; 157,880 and 162,251 shares issued and outstanding at July 3, 2022 and December 31, 2021, respectively	19,473		20,281
Additional paid-in capital	1,746,779		1,811,545
Accumulated other comprehensive loss	(84,779)		(5,948)
Retained earnings	572,652		736,566
Total shareholders' equity	2,254,125		2,562,444
Total liabilities and shareholders' equity	$ 3,319,906		$ 3,809,425

[1] Total assets are attributable to each segment. Corporate assets consist of cash and cash equivalents, marketable securities, and certain other assets.