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Derivative Instruments - Summary of Derivative Instruments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Fair Value of Derivative Instruments |  |  |  |
Unrealized (gains) losses | $ (149,889) | $ (64,954) | $ (408,187) | $ (83,214)
Comprehensive (income) loss | Interest Rate Swap | Designated as Hedging Instrument |  |  |  |
Fair Value of Derivative Instruments |  |  |  |
Unrealized (gains) losses | (8,176) | (852) | (49,298) | 146,386
Other (income) expense, net | Interest Rate Swap | Not Designated as Hedging Instrument |  |  |  |
Fair Value of Derivative Instruments |  |  |  |
Realized (gains) losses | 0 | 0 | 0 | (224)
Unrealized (gains) losses | 0 | 0 | 0 | 286
Debt termination expense | Interest Rate Swap | Not Designated as Hedging Instrument |  |  |  |
Fair Value of Derivative Instruments |  |  |  |
Realized (gains) losses | 0 | 0 | 883 | 0
Interest and debt (income) expense | Interest Rate Swap | Designated as Hedging Instrument |  |  |  |
Fair Value of Derivative Instruments |  |  |  |
Realized (gains) losses | $ 7,583 | $ 7,834 | $ 22,592 | $ 15,282

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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(22)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(24)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121641772&loc=d3e557-108580 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(26)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669625-108580 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669619-108580 + Details
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