Debt Instrument, Annual Principal Payment, Percent

No definition available.

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- Definition

Debt Instrument, Variable Interest Rate Floor

+ References

No definition available.

+ Details

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- Definition

Guarantor Obligations, Collateral, Percentage Of Capital Stock

+ References

No definition available.

+ Details

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- Definition

Line Of Credit, Covenant Terms, Senior Secured Leverage Ratio

+ References

No definition available.

+ Details

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- Definition

Line Of Credit Facility, Covenant Terms, Interest Coverage Ratio

+ References

No definition available.

+ Details

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- Definition

Line Of Credit Facility, Covenant Terms, Leverage Ratio

+ References

No definition available.

+ Details

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- Definition

Line Of Credit Facility, Covenant Terms, Unrestricted Cash Deduction Permitted In Calculation Of Leverage Ratio

+ References

No definition available.

+ Details

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- Definition

Line Of Credit Facility, Potential Increases To Borrowing Capacity

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

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-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

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+ Details

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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.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ 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
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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- Definition

The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585

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- Details

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Debt - Narrative (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
Debt - Narrative (Details) - USD ($) $ in Millions	Feb. 07, 2019	Jun. 30, 2019	Mar. 31, 2019	Mar. 31, 2018	Jun. 30, 2019	Mar. 31, 2020
Line of Credit Facility [Line Items]
Debt issuance costs			$ 24	$ 0
Accretion of debt issue costs			$ 12	$ 1
Credit Agreement
Line of Credit Facility [Line Items]
Credit facility term			5 years
Debt issuance costs	$ 24
Permitted deduction in calculation			$ 125
Required net interest coverage ratio			3.00
Accretion of debt issue costs			$ 8
Collateral percentage			65.00%
Credit Agreement \| Term Loan Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity	1,200
Credit Agreement \| Revolving Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity	300
Remaining borrowing capacity			$ 300
Potential increases in borrowing capacity	$ 265
Required senior secured leverage ratio			3.25
Credit Agreement \| Forecast
Line of Credit Facility [Line Items]
Unused capacity, commitment fee percentage					0.30%
Credit Agreement \| Forecast \| Term Loan Facility
Line of Credit Facility [Line Items]
Quarterly installment payments (as a percent of principal)						5.00%
Credit Agreement \| LIBOR
Line of Credit Facility [Line Items]
Interest rate floor			0.00%
Credit Agreement \| LIBOR \| Forecast
Line of Credit Facility [Line Items]
Basis spread on variable rate		2.00%
Credit Agreement \| Alternate Base Rate
Line of Credit Facility [Line Items]
Interest rate floor			1.00%
Credit Agreement \| Alternate Base Rate \| Forecast
Line of Credit Facility [Line Items]
Basis spread on variable rate		1.00%
Credit Agreement \| Minimum
Line of Credit Facility [Line Items]
Unused capacity, commitment fee percentage			0.175%
Credit Agreement \| Minimum \| LIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.25%
Credit Agreement \| Minimum \| Alternate Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate			0.25%
Credit Agreement \| Maximum
Line of Credit Facility [Line Items]
Unused capacity, commitment fee percentage			0.35%
Credit Agreement \| Maximum \| LIBOR
Line of Credit Facility [Line Items]
Basis spread on variable rate			2.25%
Credit Agreement \| Maximum \| Alternate Base Rate
Line of Credit Facility [Line Items]
Basis spread on variable rate			1.25%
April 1, 2019 \| Credit Agreement
Line of Credit Facility [Line Items]
Required leverage ratio			5.50
2022 \| Credit Agreement
Line of Credit Facility [Line Items]
Required leverage ratio			3.75