Note 6 - Intangibles and Acquisition Related Accounting - Annual Amortization (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2021 USD ($)	Sep. 30, 2021 USD ($)
Remainder 2021	$ 249	$ 249
2022	983	983
2023	962	962
2024	919	919
2025	261	261
Total	3,374	3,374
First Federal Savings and Loan [Member]
Current period	$ 248	$ 745

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. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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