Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Schedule of Supplemental Cash Flow Information

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the audited consolidated balance sheets to the sum of such amounts presented in the audited consolidated statements of cash flows (in millions):

	Year Ended December 31,
	2019		2018		2017
Cash and cash equivalents, beginning of period	$	895.3	$	405.6	$	382.3
Restricted cash recorded in Prepaid expenses and other current assets, beginning of period	70.1		62.3		42.5
Total cash, cash equivalents and restricted cash in the statements of cash flows, beginning of period	$	965.4	$	467.9	$	424.8
Cash and cash equivalents, end of period	$	813.2	$	895.3	$	405.6
Restricted cash recorded in Prepaid expenses and other current assets, end of period	59.1		70.1		62.3
Total cash, cash equivalents and restricted cash shown in the statements of cash flows, end of period	$	872.3	$	965.4	$	467.9

Supplemental cash flows and non-cash investing and financing activities are as follows (in millions):

	Year Ended December 31,
	2019		2018		2017
Cash paid for:
Interest	$	150.1	$	184.0	$	142.1
Income taxes	58.7		50.6		36.8
Non-cash investing/financing activities:
Property and equipment acquired through finance leases	12.3		7.2		14.0
Deferred and contingent payment obligation incurred through acquisitions	22.6		21.1		50.3
Equity issued in conjunction with acquisitions	—		0.7		1.0
Increase in beneficial interest in a securitization	11.8		13.2		41.9