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Debt - Outstanding Debt (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($)
Excluding Impact | Variable Rate Debt
Debt Instrument [Line Items]
Debt Instrument, Carrying Value	$ 2,716,141
Debt, Percentage Interest Rate Remaining Term	3 years 2 months 12 days
Excluding Impact | Fixed Rate Debt
Debt Instrument [Line Items]
Debt, Percentage Interest Rate Remaining Term	5 years
Including Impact
Debt Instrument [Line Items]
Debt Instrument, Carrying Value	$ 8,307,640
Contractual Weighted Avg Interest Rate	2.24%
Including Impact | Variable Rate Debt
Debt Instrument [Line Items]
Contractual Weighted Avg Interest Rate	1.65%
Including Impact | Fixed Rate Debt
Debt Instrument [Line Items]
Debt Instrument, Carrying Value	$ 5,591,500
Contractual Weighted Avg Interest Rate	1.96%
Including Impact | Hedged Debt
Debt Instrument [Line Items]
Debt Instrument, Carrying Value	$ 1,654,103
Designated as Hedging Instrument | Including Impact | Fixed and Hedged Debt
Debt Instrument [Line Items]
Debt Instrument, Carrying Value	$ 7,245,603
Contractual Weighted Avg Interest Rate	2.33%
Designated as Hedging Instrument | Including Impact | Hedged Debt
Debt Instrument [Line Items]
Contractual Weighted Avg Interest Rate	3.58%
Not Designated as Hedging Instrument | Including Impact | Unhedged Debt
Debt Instrument [Line Items]
Debt Instrument, Carrying Value	$ 1,062,037

X

- Definition

Debt, Percentage Interest Rate Remaining Term

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870

Reference 2: 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(16))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 3: 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))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 4: 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(16))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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Weighted average interest rate of debt outstanding.

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