Goodwill By Reportable Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Line Items]
Goodwill	$ 630,126	$ 630,729
Accumulated impairment of goodwill	(151,229)	(151,229)
Total	478,897	479,500
Photonics
Goodwill [Line Items]
Goodwill	208,387	214,564
Accumulated impairment of goodwill	(102,461)	(102,461)
Total	105,926	112,103
Vision
Goodwill [Line Items]
Goodwill	167,891	160,675
Accumulated impairment of goodwill	(31,722)	(31,722)
Total	136,169	128,953
Precision Motion
Goodwill [Line Items]
Goodwill	253,848	255,490
Accumulated impairment of goodwill	(17,046)	(17,046)
Total	$ 236,802	$ 238,444