Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Net sales	$ 2,298,893	$ 1,859,313	$ 1,591,066
Cost of sales	1,239,229	1,009,591	879,413
Gross profit	1,059,664	849,722	711,653
Selling, general and administrative expenses	292,408	265,128	284,807
Engineering, research and development expenses	167,632	136,057	121,140
Amortization	47,856	53,092	66,428
Operating income	551,768	395,445	239,278
Interest expense	41,240	48,600	46,962
Interest income	(243)	(786)	(4,652)
Other expense (income), net	31,695	(6,656)	(121,081)
Income before income tax expense	479,076	354,287	318,049
Income tax expense	69,950	59,318	63,189
Net income	$ 409,126	$ 294,969	$ 254,860
Earnings Per Share:
Basic net income per common share	$ 3.02	$ 2.19	$ 1.89
Diluted net income per common share	$ 3.00	$ 2.16	$ 1.87
Weighted average shares outstanding
Basic	135,411	134,837	135,137
Diluted	136,574	136,266	136,568