Note 6 - Fair Value Measurements - Schedule of Assets and Liabilities (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands		Jun. 30, 2025	Dec. 31, 2024
Marketable equity securities		$ 600	$ 357
Derivative contracts, assets		498	868
Derivative contracts, liabilities		1,381	473
Fair Value, Inputs, Level 1 [Member]
Marketable equity securities	[1]	600	357
Derivative contracts, assets	[1]	498	868
Derivative contracts, liabilities	[1]	1,381	473
Fair Value, Inputs, Level 2 [Member]
Marketable equity securities	[2]	0	0
Derivative contracts, assets	[2]	0	0
Derivative contracts, liabilities	[2]	0	0
Fair Value, Inputs, Level 3 [Member]
Marketable equity securities	[3]	0	0
Derivative contracts, assets	[3]	0	0
Derivative contracts, liabilities	[3]	$ 0	$ 0

[1] quoted prices in active markets for identical assets or liabilities

[2] observable inputs other than quoted prices in active markets for identical assets and liabilities

[3] no observable pricing inputs in the market