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v3.20.2

Segment Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | $ 2,014,021 | $ 2,324,202 | $ 4,313,853 | $ 4,482,930 |
Total revenues | 2,014,021 | 2,324,202 | 4,313,853 | 4,482,930 |
Operating (loss) income | (122,638) | 119,959 | (16,643) | 222,269 |
Restructuring expenses | 0 | (173) | (69) | (448) |
Impairment loss on goodwill, identifiable intangible assets, and other long-lived assets | (232,750) | 0 | (232,750) | 0 |
Net periodic pension (cost) income | 718 | 400 | 1,460 | 806 |
Interest expense, net | (2,110) | (3,231) | (4,598) | (6,054) |
(Loss) income before income taxes | (124,030) | 117,128 | (19,781) | 217,021 |
Total assets | 4,590,423 |  | 4,590,423 |  | $ 4,830,358
Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues | (26,366) | (31,271) | (52,667) | (58,685) |
Corporate, Non-Segment [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating (loss) income | (23,699) | (27,110) | (45,568) | (49,721) |
Total assets | 527,542 |  | 527,542 |  | 451,627
UNITED STATES |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | 1,920,904 | 2,211,646 | 4,108,359 | 4,262,849 |
Total revenues | 1,920,904 | 2,211,646 | 4,108,359 | 4,262,849 |
Operating (loss) income | 128,460 | 141,766 | 250,629 | 262,821 |
Total assets | 3,872,367 |  | 3,872,367 |  | 4,197,584
UNITED STATES | United States Electrical Construction And Facilities Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | 445,881 | 569,402 | 971,110 | 1,097,472 |
UNITED STATES | United States Mechanical Construction And Facilities Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | 790,441 | 823,086 | 1,624,553 | 1,575,495 |
UNITED STATES | United States Building Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | 472,416 | 523,698 | 990,499 | 1,035,777 |
UNITED STATES | United States Industrial Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | 212,166 | 295,460 | 522,197 | 554,105 |
UNITED STATES | Operating Segments [Member] | United States Electrical Construction And Facilities Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | 446,716 | 570,021 | 972,701 | 1,098,891 |
Total revenues | 446,912 | 570,077 | 973,157 | 1,099,059 |
Operating (loss) income | 32,184 | 43,799 | 76,087 | 86,750 |
Restructuring expenses |  |  | 0 | 0 |
Total assets | 752,725 |  | 752,725 |  | 834,802
UNITED STATES | Operating Segments [Member] | United States Mechanical Construction And Facilities Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | 791,411 | 825,365 | 1,627,407 | 1,580,642 |
Total revenues | 793,040 | 827,952 | 1,631,844 | 1,587,716 |
Operating (loss) income | 66,937 | 53,954 | 112,108 | 94,939 |
Total assets | 1,513,504 |  | 1,513,504 |  | 1,536,325
UNITED STATES | Operating Segments [Member] | United States Building Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues | 493,450 | 541,911 | 1,025,927 | 1,072,507 |
Operating (loss) income | 26,378 | 28,001 | 47,216 | 55,484 |
Restructuring expenses |  |  | (69) | (448) |
Total assets | 969,503 |  | 969,503 |  | 996,664
UNITED STATES | Operating Segments [Member] | United States Industrial Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues | 213,868 | 302,977 | 530,098 | 562,252 |
Operating (loss) income | 2,961 | 16,012 | 15,218 | 25,648 |
Total assets | 636,635 |  | 636,635 |  | 829,793
UNITED STATES | Operating Segments [Member] | Corporate, Non-Segment [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Restructuring expenses |  |  | 0 | 0 |
UNITED STATES | Intersegment Eliminations [Member] | United States Electrical Construction And Facilities Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | (835) | (619) | (1,591) | (1,419) |
UNITED STATES | Intersegment Eliminations [Member] | United States Mechanical Construction And Facilities Services [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | (970) | (2,279) | (2,854) | (5,147) |
UNITED KINGDOM | United Kingdom Building Services [Member] [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues from unrelated entities | 93,117 | 112,556 | 205,494 | 220,081 |
UNITED KINGDOM | Operating Segments [Member] | United Kingdom Building Services [Member] [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenues | 93,117 | 112,556 | 205,494 | 220,081 |
Operating (loss) income | 5,351 | $ 5,476 | 11,115 | $ 9,617 |
Total assets | $ 190,514 |  | $ 190,514 |  | $ 181,147

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