Noncontrolling Interests Holders - Narrative (Details)	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Oscar Renda
Noncontrolling Interests Holders
Noncontrolling Interests	84.70%	84.70%
Southland Technicore Mole
Noncontrolling Interests Holders
Noncontrolling Interests	65.00%	65.00%
Southland Astaldi
Noncontrolling Interests Holders
Noncontrolling Interests	70.00%	70.00%
American Bridge
Noncontrolling Interests Holders
Total contracted work responsible for	83.00%