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Goodwill and Related Intangible Assets (Schedule of Changes in Carrying Amount of Goodwill) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Goodwill [Roll Forward] |  |
Balance at | $ 514,279 | $ 307,355
Acquired goodwill |  | 205,243
Adjustments to prior year acquisitions | (2,110) | 578
Foreign currency translation | (1,227) | 1,103
Balance at | 510,942 | 514,279
Renewables |  |
Goodwill [Roll Forward] |  |
Balance at | 192,527 | 44,816
Acquired goodwill |  | 147,004
Adjustments to prior year acquisitions | (2,433) | 0
Foreign currency translation | (1,414) | 707
Balance at | 188,680 | 192,527
Residential |  |
Goodwill [Roll Forward] |  |
Balance at | 205,452 | 198,075
Acquired goodwill |  | 7,377
Adjustments to prior year acquisitions | 0 | 0
Foreign currency translation | 0 | 0
Balance at | 205,452 | 205,452
Agtech |  |
Goodwill [Roll Forward] |  |
Balance at | 84,622 | 32,786
Acquired goodwill |  | 50,862
Adjustments to prior year acquisitions | 323 | 578
Foreign currency translation | 187 | 396
Balance at | 85,132 | 84,622
Infrastructure |  |
Goodwill [Roll Forward] |  |
Balance at | 31,678 | 31,678
Acquired goodwill |  | 0
Adjustments to prior year acquisitions | 0 | 0
Foreign currency translation | 0 | 0
Balance at | $ 31,678 | $ 31,678

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
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