Note 4 - Goodwill and Other Intangible Assets - Amortization Expense Included in General and Administrative Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Amortization expense	$ 1,437	$ 1,472	$ 2,857	$ 2,944

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets.

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+ Details