XML 49 R33.htm IDEA: XBRL DOCUMENT v3.22.4

Cash and Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2022

Cash and Cash Equivalents [Abstract]

Schedule of Investment Components

The components of our investments as of December 31, 2022 are as follows (in millions):

			Cash & Cash Equivalents						Restricted Cash						Restricted Marketable Securities						Total
Cash			$	21.8					$	31.6					$	—					$	53.4
Equity securities			—						—						110.0						110.0
Total			$	21.8					$	31.6					$	110.0					$	163.4

The components of our investments as of December 31, 2021 are as follows (in millions):

			Cash & Cash Equivalents						Restricted Cash						Restricted Marketable Securities						Total
Cash			$	49.4					$	62.9					$	—					$	112.3
Equity securities			—						—						82.2						82.2
Total			$	49.4					$	62.9					$	82.2					$	194.5

Schedule of Restricted Cash

Restricted cash consisted of the following (in millions):

			As of December 31,
			2022						2021
Current:
Affiliate cash			$	12.9					$	14.7
Self-insured captive funds			17.3						47.8
Other			1.4						—
			31.6						62.5
Noncurrent:
Self-insured captive funds			—						0.4
Total restricted cash			$	31.6					$	62.9

Schedule of Investment Information Related to Restricted Marketable Securities

Investing information related to our available-for-sale marketable securities is as follows (in millions):

			For the Year Ended December 31,
			2022						2021						2020
Proceeds from sales and maturities of available-for-sale marketable securities			$	—					$	—					$	12.6

X

- References

No definition available.

+ Details

Name:	us-gaap_CashAndCashEquivalentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of cash, cash equivalents, and investments.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfCashCashEquivalentsAndShortTermInvestmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the proceeds from sales of available-for-sale securities and the gross realized gains and gross realized losses that have been included in earnings as a result of those sales.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 9
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27357-111563

+ Details

Name:	us-gaap_ScheduleOfRealizedGainLossTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(1)(a))
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 8
-URI https://asc.fasb.org/extlink&oid=126999549&loc=SL98516268-108586

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(2))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

+ Details

Name:	us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration