Business, Basis of Presentation and Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

The following tables disaggregate revenue by customers and services performed, which the Company believes best depicts the nature, amount, timing and uncertainty of its revenue:


(in thousands)	Three Months Ended				Six Months Ended
	June 30, 2022		June 30, 2021		June 30, 2022		June 30, 2021
Renewables Segment
Wind	$	258,272	$	317,066	376,204		$	463,924
Solar	244,431		107,788		370,113		141,304
	$	502,703	$	424,854	$	746,317	$	605,228

Specialty Civil Segment
Heavy civil	$	99,027	$	78,884	153,273		$	127,756
Rail	17,205		31,173		31,886		58,040
Environmental	61,662		25,237		109,216		45,536
	$	177,894	$	135,294	$	294,375	$	231,332

Schedule of revenue and accounts receivable concentrations, net of allowances

Concentrations

Each of the Company's renewable projects is generally considered an individual customer because, typically, each project's developer forms its own project legal entity. The following table provides the approximate revenue and accounts receivable concentrations, net of allowances, for Renewables and Specialty Civil customers that accounted for 10% of the Company's revenue or accounts receivable for the periods indicated:

Revenue %

Three Months Ended

Six Months Ended

Accounts Receivable %

June 30, 2022

June 30, 2021

June 30, 2022

June 30, 2021

June 30, 2022

December 31, 2021

Company A
(Renewables Segment)

12.0

Company B (Renewables Segment)

11.0

12.0

Company C (Renewables Segment)

11.5

* Amount was not above 10% threshold

Infrastructure & Energy Alternatives, Inc. 10-Q