Note 11 - Derivative Instruments - Foreign Currency (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Current derivatives liability	$ 11,737	$ 6,170
Foreign Exchange Contract [Member] \| Other Current Assets [Member]
Other current assets	3,500	600
Foreign Exchange Contract [Member] \| Other Noncurrent Assets [Member]
Other non-current assets	4,200	600
Foreign Exchange Contract [Member] \| Current Derivative Liabilities [Member]
Current derivatives liability	0	400
Foreign Exchange Contract [Member] \| Other Noncurrent Liabilities [Member]
Other non-current assets	$ 0	$ 1,000

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.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312

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