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Acquisitions - Schedule of Intangible Assets Acquired (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Aug. 31, 2023 | Jul. 27, 2024 | Apr. 27, 2024
Midwestern United States Telecommunications Construction Contractor |  |  |
Business Acquisition [Line Items] |  |  |
Intangible assets, net |  | $ 12.0 | $ 5.4
Midwestern United States Telecommunications Construction Contractor | Customer relationships |  |  |
Business Acquisition [Line Items] |  |  |
Estimated Useful Life (in years) |  | 12 years |
Intangible assets, net |  | $ 10.4 |
Midwestern United States Telecommunications Construction Contractor | Backlog intangibles |  |  |
Business Acquisition [Line Items] |  |  |
Estimated Useful Life (in years) |  | 9 months 18 days |
Intangible assets, net |  | $ 0.5 |
Midwestern United States Telecommunications Construction Contractor | Trade names |  |  |
Business Acquisition [Line Items] |  |  |
Estimated Useful Life (in years) |  | 10 years |
Intangible assets, net |  | $ 1.1 |
Bigham |  |  |
Business Acquisition [Line Items] |  |  |
Intangible assets, net | $ 42.2 |  |
Bigham | Customer relationships |  |  |
Business Acquisition [Line Items] |  |  |
Estimated Useful Life (in years) | 12 years |  |
Intangible assets, net | $ 26.8 |  |
Bigham | Backlog intangibles |  |  |
Business Acquisition [Line Items] |  |  |
Estimated Useful Life (in years) | 3 years |  |
Intangible assets, net | $ 11.6 |  |
Bigham | Trade names |  |  |
Business Acquisition [Line Items] |  |  |
Estimated Useful Life (in years) | 10 years |  |
Intangible assets, net | $ 3.8 |  |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482665/350-30-50-1 + Details
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