OTHER LONG-TERM LIABILITIES

12 Months Ended

Dec. 31, 2019

Other Liabilities Disclosure [Abstract]

OTHER LONG-TERM LIABILITIES

8. OTHER LONG-TERM LIABILITIES

Other long-term liabilities consisted of the following:

(in millions)	December 31, 2019		December 31, 2018
Environmental liabilities	$	119.9	$	135.1
Defined benefit pension plan liabilities		73.8		75.0
Long-term finance lease liabilities		18.4		—
Early railcar return liability		17.6		23.3
Post-retirement medical plan liabilities		17.5		19.3
Other		4.1		0.8
Total other long-term liabilities	$	251.3	$	253.5