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v3.20.4

Fair value measurements (Carrying amounts and fair values of financial instruments) (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Assets |  |
Derivative assets | $ 3,303 | $ 11,664
Liabilities |  |
Derivative liabilities | 167,303 | 97,066
Carrying value |  |
Assets |  |
Cash and cash equivalents | 1,248,772 | 1,121,396
Restricted cash | 246,518 | 178,951
Investment, at fair value | 12,110 |
Derivative assets | 3,303 | 11,664
Assets | 1,510,703 | 1,312,011
Liabilities |  |
Debt | 28,934,904 | 29,624,266
Derivative liabilities | 167,303 | 97,066
Liabilities | 29,102,207 | 29,721,332
Fair value |  |
Assets |  |
Cash and cash equivalents | 1,248,772 | 1,121,396
Restricted cash | 246,518 | 178,951
Investment, at fair value | 12,110 |
Derivative assets | 3,303 | 11,664
Assets | 1,510,703 | 1,312,011
Liabilities |  |
Debt | 29,798,305 | 30,219,588
Derivative liabilities | 167,303 | 97,066
Liabilities | 29,965,608 | 30,316,654
Fair value | Level 1 |  |
Assets |  |
Cash and cash equivalents | 1,248,772 | 1,121,396
Restricted cash | 246,518 | 178,951
Investment, at fair value | 12,110 |
Derivative assets | 0 | 0
Assets | 1,507,400 | 1,300,347
Liabilities |  |
Debt | 0 | 0
Derivative liabilities | 0 | 0
Liabilities | 0 | 0
Fair value | Level 2 |  |
Assets |  |
Cash and cash equivalents | 0 | 0
Restricted cash | 0 | 0
Investment, at fair value | 0 |
Derivative assets | 3,303 | 11,664
Assets | 3,303 | 11,664
Liabilities |  |
Debt | 29,798,305 | 30,219,588
Derivative liabilities | 167,303 | 97,066
Liabilities | 29,965,608 | 30,316,654
Fair value | Level 3 |  |
Assets |  |
Cash and cash equivalents | 0 | 0
Restricted cash | 0 | 0
Investment, at fair value | 0 |
Derivative assets | 0 | 0
Assets | 0 | 0
Liabilities |  |
Debt | 0 | 0
Derivative liabilities | 0 | 0
Liabilities | $ 0 | $ 0

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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