Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2020

Payables and Accruals [Abstract]

Schedule of Other Current Liabilities

Other current liabilities consisted of the following:

	June 30, 2020		December 31, 2019
Current portion of environmental remediation obligation	$	0.4	$	0.6
Current portion of lease liabilities	0.1		0.1
Accrued interest payable - related parties	1.6		4.2
Accrued liabilities	3.1		1.7
Other current liabilities	$	5.2	$	6.6