Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Summarized Financial Information (Details)

v3.21.2
Segment Information - Summarized Financial Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Segment Reporting Information [Line Items]        
Revenues $ 3,353,278 $ 3,020,161 $ 9,056,675 $ 8,290,487
Operating income (loss) 248,077 242,215 523,457 435,868
Depreciation 61,616 56,244 186,480 165,180
Corporate and Non-Allocated Costs        
Segment Reporting Information [Line Items]        
Operating income (loss) (108,373) (102,381) (301,677) (273,909)
Depreciation 3,462 4,294 12,372 12,563
Electric Power Infrastructure Solutions | Operating Segments        
Segment Reporting Information [Line Items]        
Revenues 2,328,468 2,107,621 6,536,363 5,667,566
Operating income (loss) 288,283 268,376 724,217 581,030
Depreciation 37,196 30,637 110,925 88,337
Electric Power Infrastructure Solutions | Operating Segments | Latin America        
Segment Reporting Information [Line Items]        
Operating income (loss)   (15,400)   (46,900)
Underground Utility and Infrastructure Solutions | Operating Segments        
Segment Reporting Information [Line Items]        
Revenues 1,024,810 912,540 2,520,312 2,622,921
Operating income (loss) 68,167 76,220 100,917 128,747
Depreciation $ 20,958 $ 21,313 $ 63,183 $ 64,280