Accrued Liabilities - Third Parties (Tables)

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities - Third Parties

Accrued liabilities – third parties consist of the following as of the dates indicated:

	December 31,
	2018		2017
Project accruals	$	6.7	$	6.0
Property taxes	3.9		4.2
Other accrued liabilities	2.4		2.5
Total current accrued liabilities – third parties	$	13.0	$	12.7