CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 02, 2023		Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 649,208		$ 854,773
Marketable securities	92,895		39,612
Accounts receivable, less allowance for credit losses of $1,973 and $1,955 at April 2, 2023 and December 31, 2022, respectively	455,334		491,145
Inventories, net	352,058		325,019
Prepayments	549,114		532,962
Other current assets	13,367		14,404
Total current assets	2,111,976		2,257,915
Property, plant and equipment, net	432,381		418,683
Operating lease right-of-use assets, net	74,939		73,734
Marketable securities	116,938		110,777
Deferred tax assets	148,527		142,784
Retirement plans assets	11,650		11,761
Other assets	27,922		28,925
Acquired intangible assets, net	49,246		53,478
Goodwill	409,828		403,195
Total assets	3,383,407	[1]	3,501,252
Current liabilities:
Accounts payable	142,382		139,722
Accrued employees' compensation and withholdings	119,433		212,266
Deferred revenue and customer advances	119,355		148,285
Other accrued liabilities	114,739		112,271
Operating lease liabilities	19,985		18,594
Income taxes payable	77,089		65,010
Current debt	35,109		50,115
Total current liabilities	628,092		746,263
Retirement plans liabilities	121,303		116,005
Long-term deferred revenue and customer advances	41,797		45,131
Long-term other accrued liabilities	16,211		15,981
Deferred tax liabilities	2,325		3,267
Long-term operating lease liabilities	65,082		64,176
Long-term incomes taxes payable	59,135		59,135
Total liabilities	933,945		1,049,958
Commitments and contingencies (Note Q)
SHAREHOLDERS' EQUITY
Common stock, $0.125 par value, 1,000,000 shares authorized; 155,445 and 155,759 shares issued and outstanding at April 2, 2023 and December 31, 2022, respectively	19,431		19,470
Additional paid-in capital	1,772,352		1,755,963
Accumulated other comprehensive loss	(36,466)		(49,868)
Retained earnings	694,145		725,729
Total shareholders' equity	2,449,462		2,451,294
Total liabilities and shareholders' equity	$ 3,383,407		$ 3,501,252

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