Summary of Restructuring Charges by Reportable Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Restructuring Cost And Reserve [Line Items]
Restructuring costs	$ 8,341	$ 4,477	$ 8,640
2020 Restructuring
Restructuring Cost And Reserve [Line Items]
Restructuring costs	8,133	2,736
Cumulative Costs	10,869
2020 Restructuring | Photonics
Restructuring Cost And Reserve [Line Items]
Restructuring costs	3,085	740
Cumulative Costs	3,825
2020 Restructuring | Vision
Restructuring Cost And Reserve [Line Items]
Restructuring costs	813	1,330
Cumulative Costs	2,143
2020 Restructuring | Precision Motion
Restructuring Cost And Reserve [Line Items]
Restructuring costs	4,206	524
Cumulative Costs	4,730
2020 Restructuring | Unallocated Corporate and Shared Services
Restructuring Cost And Reserve [Line Items]
Restructuring costs	29	$ 142
Cumulative Costs	$ 171