Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2021

Accounting Policies [Abstract]

Schedule of Restricted Cash and Cash Equivalents

The following table provides a reconciliation of cash and cash equivalents and restricted cash to amounts reported within the Condensed Consolidated Balance Sheets and Condensed Consolidated Statements of Cash Flows (in millions):

	June 30,
	2021		2020
Cash and cash equivalents, beginning of period	$	43.8	$	23.3
Restricted cash included in other assets	1.5		1.4
Total cash and cash equivalents and restricted cash	$	45.3	$	24.7
Cash and cash equivalents, end of period	$	18.1	$	23.7
Restricted cash included in other assets	2.6		1.4
Total cash and cash equivalents and restricted cash	$	20.7	$	25.1
Cash and cash equivalents classified in Assets held for sale, beginning of period	$	195.2	$	216.0
Restricted cash classified in Assets held for sale	0.2		0.2
Total cash and cash equivalents and restricted cash classified in Assets held for sale	$	195.4	$	216.2
Cash and cash equivalents classified in Assets held for sale, end of period	$	253.7	$	180.3
Restricted cash classified in Assets held for sale	—		0.2
Total cash and cash equivalents and restricted cash classified in Assets held for sale	$	253.7	$	180.5
Supplemental cash flow information:
Cash paid for interest	$	12.3	$	33.0
Cash paid for taxes, net of refunds	$	2.6	$	8.0
Non-cash investing and financing activities:
Property, plant and equipment included in accounts payable	$	2.1	$	4.9
Investments included in accounts receivable	$	—	$	20.0
Investments included in accounts payable	$	—	$	8.5
Extinguishment of convertible note in exchange	$	51.8	$	—
Issuance of convertible note in exchange	$	(51.8)	$	—
Debt assumed in acquisitions	$	6.3	$	—

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of cash and cash equivalents and restricted cash to amounts reported within the Condensed Consolidated Balance Sheets and Condensed Consolidated Statements of Cash Flows (in millions):

	June 30,
	2021		2020
Cash and cash equivalents, beginning of period	$	43.8	$	23.3
Restricted cash included in other assets	1.5		1.4
Total cash and cash equivalents and restricted cash	$	45.3	$	24.7
Cash and cash equivalents, end of period	$	18.1	$	23.7
Restricted cash included in other assets	2.6		1.4
Total cash and cash equivalents and restricted cash	$	20.7	$	25.1
Cash and cash equivalents classified in Assets held for sale, beginning of period	$	195.2	$	216.0
Restricted cash classified in Assets held for sale	0.2		0.2
Total cash and cash equivalents and restricted cash classified in Assets held for sale	$	195.4	$	216.2
Cash and cash equivalents classified in Assets held for sale, end of period	$	253.7	$	180.3
Restricted cash classified in Assets held for sale	—		0.2
Total cash and cash equivalents and restricted cash classified in Assets held for sale	$	253.7	$	180.5
Supplemental cash flow information:
Cash paid for interest	$	12.3	$	33.0
Cash paid for taxes, net of refunds	$	2.6	$	8.0
Non-cash investing and financing activities:
Property, plant and equipment included in accounts payable	$	2.1	$	4.9
Investments included in accounts receivable	$	—	$	20.0
Investments included in accounts payable	$	—	$	8.5
Extinguishment of convertible note in exchange	$	51.8	$	—
Issuance of convertible note in exchange	$	(51.8)	$	—
Debt assumed in acquisitions	$	6.3	$	—