Derivatives. (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
| Derivative [Member] | ||||
| Derivatives. (Details) [Line Items] | ||||
| Recognized gains and losses due to change in fair value | $ 1,582,000 | $ 3,320,000 | $ 1,582,000 | $ 1,565,000 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Fair value adjustments. No definition available.
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| X | ||||||||||
- Details
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