Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 25, 2021
Current assets:
Cash and cash equivalents	$ 242,341	$ 290,201
Short-term investments	143,235	89,704
Accounts receivable, net	176,148	192,873
Inventories	170,141	161,053
Prepaid expenses	24,017	16,194
Other current assets	8,969	768
Total current assets	764,851	750,793
Property, plant and equipment, net	65,011	63,957
Goodwill	213,539	219,791
Intangible assets, net	140,104	177,320
Other assets	21,105	22,123
Operating lease right of use assets	22,804	25,060
Assets, Total	1,227,414	1,259,044
Current liabilities:
Short-term borrowings	1,907	3,059
Current installments of long-term debt	4,404	11,338
Accounts payable	51,763	85,230
Customer advances	6,886	7,300
Accrued compensation and benefits	38,348	39,835
Accrued warranty	5,614	6,614
Deferred profit	8,022	13,208
Income taxes payable	26,648	6,873
Other accrued liabilities	17,280	19,002
Total current liabilities	160,872	192,459
Other accrued liabilities	7,620	8,588
Noncurrent income tax liabilities	6,486	6,138
Accrued retirement benefits	10,363	18,037
Deferred income taxes	21,359	25,887
Long-term debt	72,664	103,393
Long-term lease liabilities	19,209	22,040
Stockholders' equity:
Preferred stock, $1 par value; 1,000 shares authorized, none issued	0	0
Common stock, $1 par value; 90,000 shares authorized, 49,276 shares issued and outstanding in 2022 and 48,756 shares in 2021	49,276	48,756
Paid-in capital	687,218	674,777
Treasury stock, at cost; 1,767 shares in 2022 and 207 shares in 2021	(58,043)	(7,324)
Retained earnings	290,402	193,555
Accumulated other comprehensive loss	(40,012)	(27,262)
Total stockholders' equity	928,841	882,502
Liabilities and Equity, Total	$ 1,227,414	$ 1,259,044