Note 5 - Loans - Summary of Interest Foregone on Non-accrual Loans and Loans Classified as TDR (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Interest income that would have been recognized had the loans performed in accordance with their original terms	$ 398	$ 401	$ 1,194	$ 1,249
Less: Interest income included in the results of operations	173	166	487	434
Total foregone interest	$ 225	$ 235	$ 707	$ 815

The gross interest income that would have been recorded in the period on troubled debt restructurings and nonaccrual loans, if the loans had been current in accordance with their original terms and had been outstanding throughout the period or since origination, if held for part of the period.

No definition available.

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