Note 9 - Derivative Instruments and Hedging Activities - Fair Value of Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Total derivative assets	$ 3,875	$ 57
Total derivative liabilities	302	135
Interest Rate Swap [Member]
Total derivative assets	3,900	100
Other Current Assets [Member] \| Foreign Exchange Forward [Member]
Designated as cash flow hedges	0	57
Other Noncurrent Assets [Member] \| Interest Rate Swap [Member]
Designated as a cash flow hedge	3,875	0
Other Current Liabilities [Member] \| Foreign Exchange Forward [Member]
Designated as a cash flow hedge	302	0
Not designated as hedging instruments	0	19
Other Noncurrent Liabilities [Member] \| Interest Rate Swap [Member]
Designated as a cash flow hedge	$ 0	$ 116

Fair value of all asset derivatives designated as cash flow hedging instruments.

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Fair value of all liability derivatives designated as cash flow hedging instruments.

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