Interim Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues	$ 928,738	$ 897,791
Gross profit	546,566	519,585
Research and development	45,477	43,028
Selling, general and administrative	234,638	235,312
Amortization	17,779	16,604
Interest Expense	18,184	11,338
Restructuring Charges	4,274	4,011
Other charges (income), net	(396)	(3,709)
Earnings before taxes	226,610	213,001
Provision for taxes	38,184	39,000
Net Income (Loss) Attributable to Parent	$ 188,426	$ 174,001
Basic earnings per common share:
Net earnings	$ 8.53	$ 7.64
Weighted average number of common shares	22,083,456	22,768,298
Diluted earnings per common share:
Net earnings	$ 8.47	$ 7.55
Weighted average number of common and common equivalent shares	22,253,435	23,040,231
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 187,143	$ 178,351
Product [Member]
Cost of Goods and Services Sold	285,751	289,089
Revenues	716,001	706,615
Service [Member]
Cost of Goods and Services Sold	96,421	89,117
Revenues	$ 212,737	$ 191,176