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v3.20.2

Fair Value - Recurring Basis (Details) - USD ($) | Jun. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Financial assets: |  |
Short-term investments | $ 0 | $ 59,474,000
Financial liabilities: |  |
Derivative instruments - interest rate swaps | 117,265,000 | 65,078,000
Carrying Amount |  |
Financial assets: |  |
Short-term investments | 0 | 59,474,000
Carrying Amount | Interest Rate Swaps |  |
Financial liabilities: |  |
Derivative instruments - interest rate swaps | 117,265,000 | 65,078,000
Level 1 | Fair Value |  |
Financial assets: |  |
Short-term investments | 0 | 0
Level 1 | Fair Value | Interest Rate Swaps |  |
Financial liabilities: |  |
Derivative instruments - interest rate swaps | 0 | 0
Level 2 | Fair Value |  |
Financial assets: |  |
Short-term investments | 0 | 59,474,000
Level 2 | Fair Value | Interest Rate Swaps |  |
Financial liabilities: |  |
Derivative instruments - interest rate swaps | 117,265,000 | 65,078,000
Level 3 | Fair Value |  |
Financial assets: |  |
Short-term investments | 0 | 0
Level 3 | Fair Value | Interest Rate Swaps |  |
Financial liabilities: |  |
Derivative instruments - interest rate swaps | $ 0 | $ 0

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