Accounts Receivable, Net of Allowance, and Contract Assets and Liabilities (Tables)

9 Months Ended

Sep. 30, 2022

Receivables [Abstract]

Schedule of Accounts Receivable, Net of Allowance, and Contract Assets

The following table provides details of accounts receivable, net of allowance, and contract assets (together, “accounts receivable, net”) as of the dates indicated (in millions):

	September 30, 2022		December 31, 2021
Contract billings	$	1,065.6	$	1,027.1
Less allowance	(8.1)		(7.8)
Accounts receivable, net of allowance	$	1,057.5	$	1,019.3
Retainage	277.1		296.8
Unbilled receivables	1,340.3		931.1
Contract assets	$	1,617.4	$	1,227.9