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Note 7 - Fair Value Measurements - Interest Rate Loan Contracts and Forward Contracts Fair Value Measurement (Details) $ in Thousands | Mar. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
--- | --- | ---
Interest Rate Contract [Member] | Valuation, Market Approach [Member] | Pull-through Rate1 [Member] |  |  |
Derivative asset (liability) | [1] | 0.9 |
Derivative asset (liability) | [1] | (0.9) |
Interest Rate Contract [Member] | Valuation, Market Approach [Member] | Pull-through Rate [Member] |  |  |
Derivative asset (liability) | [1] |  | 0.9
Derivative asset (liability) | [1] |  | (0.9)
Interest Rate Contract [Member] | Valuation, Market Approach [Member] | Current Reference Price [Member] | Minimum [Member] |  |  |
Derivative asset (liability) |  | 98.4 | 1.0149
Derivative asset (liability) |  | (98.4) | (1.0149)
Interest Rate Contract [Member] | Valuation, Market Approach [Member] | Current Reference Price [Member] | Maximum [Member] |  |  |
Derivative asset (liability) |  | 100.51 | 1.0206
Derivative asset (liability) |  | (100.51) | (1.0206)
Interest Rate Contract [Member] | Valuation, Market Approach [Member] | Current Reference Price [Member] | Weighted Average [Member] |  |  |
Derivative asset (liability) | [2] | (99.62) | 1.0172
Derivative asset (liability) | [2] | 99.62 | (1.0172)
Interest Rate Contract [Member] | Reported Value Measurement [Member] |  |  |
Interest rate loan contracts |  | $ (25) |
Forward contracts |  |  | $ 1
Interest Rate Contract [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Interest rate loan contracts |  |  |
Forward contracts |  |  |
Interest Rate Contract [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Interest rate loan contracts |  |  |
Forward contracts |  |  |
Interest Rate Contract [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Interest rate loan contracts |  | $ (25) |
Forward contracts |  |  | $ 1
Forward Contracts [Member] | Valuation, Market Approach [Member] | Pull-through Rate [Member] |  |  |
Derivative asset (liability) | [1] | 65.6 | 0.656
Derivative asset (liability) | [1] | (65.6) | (0.656)
Forward Contracts [Member] | Valuation, Market Approach [Member] | Current Reference Price [Member] | Minimum [Member] |  |  |
Derivative asset (liability) |  | 98.4 | 1.0149
Derivative asset (liability) |  | (98.4) | (1.0149)
Forward Contracts [Member] | Valuation, Market Approach [Member] | Current Reference Price [Member] | Maximum [Member] |  |  |
Derivative asset (liability) |  | 100.51 | 1.0328
Derivative asset (liability) |  | (100.51) | (1.0328)
Forward Contracts [Member] | Valuation, Market Approach [Member] | Current Reference Price [Member] | Weighted Average [Member] |  |  |
Derivative asset (liability) | [2] | (99.91) | 1.0191
Derivative asset (liability) | [2] | 99.91 | (1.0191)
Forward Contracts [Member] | Reported Value Measurement [Member] |  |  |
Interest rate loan contracts |  |  | $ (4)
Forward contracts |  | $ 18 |
Forward Contracts [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |
Interest rate loan contracts |  |  |
Forward contracts |  |  |
Forward Contracts [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Interest rate loan contracts |  |  |
Forward contracts |  |  |
Forward Contracts [Member] | Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |
Interest rate loan contracts |  |  | $ (4)
Forward contracts |  | $ 18 |
[1] | all contracts are valued using the same pull-through rate
[2] | Current reference prices were weighted by the relative amount of the loan

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