Depreciation and Amortization Expenses by Reportable Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Depreciation and Amortization Expenses
Depreciation and amortization expenses	$ 53,158	$ 43,394	$ 38,293
Unallocated Corporate and Shared Services
Depreciation and Amortization Expenses
Depreciation and amortization expenses	399	254	215
Photonics | Operating Segments
Depreciation and Amortization Expenses
Depreciation and amortization expenses	10,999	11,600	11,261
Vision | Operating Segments
Depreciation and Amortization Expenses
Depreciation and amortization expenses	17,402	20,812	21,374
Precision Motion | Operating Segments
Depreciation and Amortization Expenses
Depreciation and amortization expenses	$ 24,358	$ 10,728	$ 5,443