Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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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
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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- Definition

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

+ References

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

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Subsequent Events (Details) - USD ($)	Apr. 14, 2022	Mar. 31, 2022
Revolving Credit Facility
Subsequent Event [Line Items]
Credit facility		$ 1,145,000,000
Revolving Credit Facility \| Subsequent Event \| Line of Credit \| New Revolving Credit Facility
Subsequent Event [Line Items]
Credit facility	$ 2,500,000,000
Revolving Credit Facility \| Subsequent Event \| Line of Credit \| Minimum \| New Revolving Credit Facility
Subsequent Event [Line Items]
Debt, interest rate	1.00%
Commitment fee on undrawn amounts	0.10%
Revolving Credit Facility \| Subsequent Event \| Line of Credit \| Minimum \| Base Rate \| New Revolving Credit Facility
Subsequent Event [Line Items]
Debt, interest rate	0.00%
Revolving Credit Facility \| Subsequent Event \| Line of Credit \| Maximum \| New Revolving Credit Facility
Subsequent Event [Line Items]
Debt, interest rate	1.75%
Commitment fee on undrawn amounts	0.25%
Revolving Credit Facility \| Subsequent Event \| Line of Credit \| Maximum \| Base Rate \| New Revolving Credit Facility
Subsequent Event [Line Items]
Debt, interest rate	0.75%
Letter of Credit \| Subsequent Event \| Line of Credit \| New Revolving Credit Facility
Subsequent Event [Line Items]
Credit facility	$ 120,000,000