Note 8 - Deposits - Interest Expense on Deposits (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Checking	$ 44	$ 36
Savings	85	53
Money market	448	229
Time certificates of deposits	3,316	1,738
Total	$ 3,893	$ 2,056

Interest expense incurred on demand deposit accounts that represent borrowings rather than outstanding drafts.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.6)
-URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260

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- Definition

Aggregate amount of interest expense on all deposits.

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- Definition

Interest expense incurred on all money market deposits.

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- Definition

Interest expense incurred on all savings account deposits.

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- Definition

The aggregate interest expense incurred on time deposits, including certificates of deposits, in domestic offices.

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