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Segments and Related Information - Narrative (Details)
$ in Millions
3 Months Ended
Mar. 31, 2022
USD ($)
segment
Segment Reporting [Abstract]  
Number of operating segments | segment 5
Number of reportable segments | segment 5
Segment Reporting, Other Significant Reconciling Item [Line Items]  
Business combination, integration related costs $ 13.6
Power Delivery | 2021 Acquisitions  
Segment Reporting, Other Significant Reconciling Item [Line Items]  
Business combination, integration related costs 7.0
Communications | 2021 Acquisitions  
Segment Reporting, Other Significant Reconciling Item [Line Items]  
Business combination, integration related costs 0.8
Oil and Gas | 2021 Acquisitions  
Segment Reporting, Other Significant Reconciling Item [Line Items]  
Business combination, integration related costs 2.0
Corporate Segment | 2021 Acquisitions  
Segment Reporting, Other Significant Reconciling Item [Line Items]  
Business combination, integration related costs $ 3.8