Segments and Related Information - Schedule of Financial Information by Reportable Segment - Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Assets:
Consolidated segment assets	$ 9,293,259	$ 7,121,393	$ 5,227,900
Reportable Segments | Communications
Assets:
Consolidated segment assets	2,378,600	2,100,900	1,941,900
Reportable Segments | Clean Energy and Infrastructure
Assets:
Consolidated segment assets	2,979,900	1,067,000	653,700
Reportable Segments | Oil and Gas
Assets:
Consolidated segment assets	1,544,200	1,527,600	1,631,100
Reportable Segments | Oil and Gas | Revision of Prior Period, Adjustment
Assets:
Consolidated segment assets	77,000
Reportable Segments | Power Delivery
Assets:
Consolidated segment assets	1,967,900	2,017,200	541,600
Reportable Segments | Power Delivery | Revision of Prior Period, Adjustment
Assets:
Consolidated segment assets	(192,200)
Reportable Segments | Other
Assets:
Consolidated segment assets	297,300	238,100	191,800
Reportable Segments | Communications Segment | Revision of Prior Period, Adjustment
Assets:
Consolidated segment assets	69,400
Corporate
Assets:
Consolidated segment assets	125,400	$ 170,600	$ 267,800
Corporate | Revision of Prior Period, Adjustment
Assets:
Consolidated segment assets	$ 45,800