Deferred Revenue, Percentage of Total, Expected to be Recognized Beyond Twelve Months

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- Definition

Deferred Revenue, Percentage of Total, Expected to be Recognized in Next Twelve Months

+ References

No definition available.

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- Definition

Amount of allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
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-Publisher FASB
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-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919249-210447

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=118955202&loc=SL82895884-210446

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- Definition

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The net amount of nonoperating interest income (expense).

+ References

No definition available.

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- Definition

The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle) and amount due to the Entity from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such investments and receivables to an amount that approximates their net realizable value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

+ References

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Revenues - Textuals (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
Revenues - Textuals (Details) - USD ($) $ in Millions	Apr. 01, 2017	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Interest Income (Expense), Nonoperating, Net			$ 8.2	$ 8.4
Accounts Receivable [Member]
Disaggregation of Revenue [Line Items]
Accounts Receivable, Allowance for Credit Loss			0.0	0.1
Accounts Receivable, Credit Loss Expense (Reversal)	$ 0.0	$ 4.3	(4.4)	(0.2)
Miscellaneous Receivables [Member]
Disaggregation of Revenue [Line Items]
Accounts Receivable, Allowance for Credit Loss			$ 0.0	4.3
Longterm Customer Receivables [Member]
Disaggregation of Revenue [Line Items]
Long-term Investments and Receivables, Net				$ 11.1
Scenario, Forecast \| One year or longer
Disaggregation of Revenue [Line Items]
Deferred Revenue						$ 4,700.0
Deferred Revenue, Percentage of Total, Expected to be Recognized in Next Twelve Months						48.00%
Deferred Revenue, Percentage of Total, Expected to be Recognized Beyond Twelve Months					52.00%