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Note 6 - Fair Value Measurement - Summary of the Fair Values of the Company's Derivative Instrument Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Derivative instrument asset, net	$ 3,860	$ 731
Fair Value, Recurring [Member]
Derivative instrument asset, net	3,647	731
Total Assets, net	3,647	731
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Derivative instrument asset, net	0	0
Total Assets, net	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Derivative instrument asset, net	3,647	731
Total Assets, net	3,647	731
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Derivative instrument asset, net	0	0
Total Assets, net	$ 0	$ 0

X

- Definition

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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-Publisher FASB
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-Publisher FASB
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