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Financial Instruments Narrative (Details) € in Thousands, $ in Thousands |  |  |  |  | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 31, 2021 USD ($) | Mar. 18, 2020 USD ($) | Feb. 20, 2020 USD ($) | Nov. 30, 2018 USD ($) | Jun. 30, 2021 USD ($) | Mar. 29, 2021 USD ($) | Jul. 31, 2020 USD ($) | Feb. 28, 2018 EUR (€)
Cash flow hedging |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |
Amount of derivative loss expected to be transferred from OCI |  |  |  |  | $ 863 |  |  |
Cash flow hedging | November 2018 interest rate caps |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |
Premium paid to acquire derivative instrument |  | $ 900 | $ 130 | $ 3,380 | $ 4,410 |  |  |
Derivative, cap interest rate |  | 0.84% | 2.50% | 3.50% | 0.84% |  |  |
Derivative, notional amount |  |  |  | $ 500,000 |  |  |  |
Cash flow hedging | July 2020 Interest Rate Cap [Member] |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |
Derivative, cap interest rate |  |  |  |  | 1.00% |  | 1.00% |
Derivative, notional amount |  |  |  |  |  |  | $ 400,000 |
Net investment hedging | Cross-currency interest rate swaps |  |  |  |  |  |  |  |
Derivative |  |  |  |  |  |  |  |
Premium paid to acquire derivative instrument | $ 13,170 |  |  |  |  |  |  |
Derivative, notional amount |  |  |  |  |  | $ 311,380 |  | € 280,000
Amount of derivative gain to be transferred from AOCI |  |  |  |  | $ 16,708 |  |  |

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- Definition The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994 + Details
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- Definition Cap rate on an interest rate derivative such as an interest rate cap or collar. If market rates exceed the cap rate, a payment or receipt is triggered on the contract. + References No definition available. + Details
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- Definition The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121549185&loc=d3e80845-113994 + Details
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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959 + Details
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