Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Summary of Non-Cash Financing Activities

The following schedule summarizes cash paid for interest and income taxes and non-cash investing activities for the periods presented (in millions):

	Year Ended December 31,
Supplemental disclosures of cash flow information:	2019			2018		2017
Cash paid for interest	$	218.9		$	186.3	$	165.9
Cash paid for income taxes	$	4.0		$	2.2	$	3.3
Non-cash investing activities:
Non-cash accrual of property and equipment	$	(6.5	)	$	6.8	$	(22.7	)
Discounted secured term loan receivable from contract restructuring	$	—		$	47.7	$	—