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Segment Information (Tables)
12 Months Ended
Dec. 31, 2022
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment
The following table presents total revenues, depreciation and amortization, and income from continuing operations by reportable segment for the years ended December 31, 2022, 2021 and 2020:
 Years Ended December 31,
Revenues202220212020
E-Infrastructure Solutions
$905,277 $468,784 $397,253 
Transportation Solutions
542,550 628,190 553,150 
Building Solutions
321,609 317,400 276,335 
Total Revenues$1,769,436 $1,414,374 $1,226,738 
Depreciation and Amortization
E-Infrastructure Solutions
$38,859 $20,889 $18,664 
Transportation Solutions
8,656 8,473 9,371 
Building Solutions
2,970 3,060 2,987 
Segment Depreciation and Amortization50,485 32,422 31,022 
Corporate
90 81 153 
Total Depreciation and Amortization$50,575 $32,503 $31,175 
Operating Income (Loss)  
E-Infrastructure Solutions
$121,453 $80,478 $76,522 
Transportation Solutions
26,623 19,888 11,998 
Building Solutions
36,693 32,564 30,441 
Segment Operating Income184,769 132,930 118,961 
Corporate
(24,072)(22,042)(25,320)
Acquisition Related Costs(827)(3,877)(1,026)
Total Operating Income$159,870 $107,011 $92,615 
The following table presents total assets by reportable segment at December 31, 2022 and 2021:
AssetsDecember 31,
2022
December 31,
2021
E-Infrastructure Solutions
$879,734 $772,533 
Transportation Solutions
246,867 203,210 
Building Solutions
177,554 143,262 
Corporate
137,465 23,137 
Total Assets — Continuing Operations1,441,620 1,142,142 
Total Assets — Discontinued Operations— 92,632 
Total Assets$1,441,620 $1,234,774