v3.26.1
Acquisitions - Aggregate Consideration Paid or Payable and Allocation of Net Assets (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Business Combination [Line Items]    
Goodwill $ 7,868,886 $ 7,317,228
Acquisitions 2026    
Business Combination [Line Items]    
Cash paid or payable 1,086,438  
Value of Quanta common stock issued 128,324  
Contingent consideration 215,345  
Fair value of total consideration transferred or estimated to be transferred 1,430,107  
Cash and cash equivalents 187,915  
Accounts receivable 432,008  
Contract assets 99,059  
Inventories 120  
Prepaid expenses and other current assets 12,484  
Property and equipment 44,606  
Operating lease right-of-use assets 29,606  
Other assets 30,349  
Identifiable intangible assets 635,157  
Current portion of operating lease liabilities (4,293)  
Accounts payable and accrued expenses (210,464)  
Contract liabilities (283,805)  
Operating lease liabilities, net of current portion (25,313)  
Insurance and other non-current liabilities (100)  
Total identifiable net assets 947,329  
Goodwill 482,778  
Fair value of net assets acquired $ 1,430,107