Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	[1]
Current assets:
Cash and cash equivalents	$ 293,386	$ 242,341
Short-term investments	94,180	143,235
Accounts receivable, net	130,432	176,148
Inventories	166,673	170,141
Prepaid expenses	31,179	24,017
Other current assets	2,717	8,969
Total current assets	718,567	764,851
Property, plant and equipment, net	66,605	65,011
Goodwill	220,684	213,539
Intangible assets, net	125,008	140,104
Other assets	19,367	21,105
Operating lease right of use assets	17,287	22,804
Assets	1,167,518	1,227,414
Current liabilities:
Short-term borrowings	1,673	1,907
Current installments of long-term debt	4,501	4,404
Accounts payable	36,931	51,763
Customer advances	6,741	6,886
Accrued compensation and benefits	31,894	38,348
Deferred profit	4,544	8,022
Accrued warranty	4,542	5,614
Income taxes payable	22,641	26,648
Other accrued liabilities	14,977	17,280
Total current liabilities	128,444	160,872
Long-term debt	35,189	72,664
Deferred income taxes	22,352	21,359
Noncurrent income tax liabilities	6,296	6,486
Accrued retirement benefits	7,936	10,363
Long-term lease liabilities	13,899	19,209
Other accrued liabilities	7,166	7,620
Stockholders’ equity
Preferred stock, $1 par value; 1,000 shares authorized, none issued	0	0
Common stock, $1 par value; 90,000 shares authorized, 49,350 shares issued and outstanding in 2023 and 49,276 shares in 2022	49,350	49,276
Paid-in capital	679,734	687,218
Treasury stock, at cost; 1,865 shares in 2023 and 1,767 shares in 2022	(56,469)	(58,043)
Retained earnings	320,586	290,402
Accumulated other comprehensive loss	(46,965)	(40,012)
Total stockholders’ equity	946,236	928,841
Liabilities and Equity	$ 1,167,518	$ 1,227,414

[1] Derived from December 31, 2022 audited financial statements