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v3.23.2

Acquisitions - Narrative (Details) | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jan. 31, 2023 USD ($) business shares | Jul. 31, 2022 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |
Net tangible assets acquired |  |  |  |  |  | $ 184,800,000
Intangible assets |  |  |  |  |  | 120,500,000
Goodwill |  |  |  |  |  | 306,600,000
Cash payment for contingent consideration liabilities |  |  |  | $ 5,000,000 | $ 1,600,000 |
Acquisitions 2023 |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Number of businesses acquired | business | 3 |  |  |  |  |
Cash consideration | $ 463,500,000 |  |  |  |  |
Number of shares granted for acquired companies (in shares) | shares | 1,018,946 |  |  |  |  |
Value of Quanta common stock issued | $ 123,500,000 |  |  | 123,503,000 |  |
Cash consideration |  |  |  | 463,482,000 |  |
Intangible assets |  |  |  | 107,430,000 |  |
Goodwill |  |  |  | 293,988,000 |  |
Goodwill expected to be deductible for income tax |  |  | $ 238,200,000 | 238,200,000 |  | 238,200,000
Revenues included in consolidated results of operations |  |  |  | 236,600,000 |  |
Income (loss) before taxes |  |  |  | (3,200,000) |  |
Amortization expense |  |  | 6,400,000 | 15,000,000 |  |
Acquisition costs |  |  |  | 17,800,000 |  |
Acquisitions 2022 |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Cash consideration |  | $ 22,300,000 |  |  |  |
Post-acquisition period, financial performance objectives (in years) |  | 5 years |  |  |  |
Acquisitions, Multiple Periods |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Contingent consideration payments (up to) |  |  | 321,800,000 | $ 321,800,000 |  | $ 321,800,000
Construction Contracting Services Business Acquisition |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Revenues included in consolidated results of operations |  |  | 143,100,000 |  |  |
Income (loss) before taxes |  |  | 12,900,000 |  |  |
Acquisition costs |  |  | $ 0 |  |  |

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