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Note 6 - Fair Value Measurement - Summary of the Fair Values of the Company's Derivative Instrument Assets and Liabilities (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Derivative instrument asset, net $ 1,514 $ 452
Fair Value, Inputs, Level 1 [Member]    
Derivative instrument asset, net 0 0
Fair Value, Inputs, Level 2 [Member]    
Derivative instrument asset, net 1,514 452
Fair Value, Inputs, Level 3 [Member]    
Derivative instrument asset, net $ 0 $ 0