Significant Accounting Policies (Tables)

6 Months Ended

Mar. 31, 2022

Accounting Policies [Abstract]

Schedule of Concentration Risk

Customers that accounted for more than 10% of consolidated revenues during the three and six months ended March 31, 2022 and 2021 are presented below:

	% of Consolidated Revenues
	For the Three Months Ended March 31,				For the Six Months Ended March 31,
	2022		2021		2022		2021
Florida Department of Transportation	12.5	%	9.5	%	11.2	%	9.1	%

Schedule of Revenue by Major Customers

The following table reflects, for the periods presented, (i) revenues generated from public infrastructure construction projects and the sale of construction materials to public customers and (ii) revenues generated from private infrastructure construction projects and the sale of construction materials to private customers.

	% of Consolidated Revenues
	For the Three Months Ended March 31,				For the Six Months Ended March 31,
	2022		2021		2022		2021
Private	42.1	%	41.8	%	40.5	%	41.2	%
Public	57.9	%	58.2	%	59.5	%	58.8	%