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Note 8 - Deposits - Interest Expense on Deposits (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
NOW, Interest expense | $ 15 | $ 7 | $ 8
NOW, Weighted Avg. Effective Interest Rate | 0.06% | 0.0272% | 0.0293%
Savings, Interest expense | $ 995 | $ 1,160 | $ 778
Savings, Weighted Avg. Effective Interest Rate | 0.8493% | 0.8069% | 0.6196%
Money market, Interest expense | $ 549 | $ 5 | $ 7
Money market, Weighted Avg. Effective Interest Rate | 1.3446% | 0.0367% | 0.0365%
Certificates of deposit, less than $250,000, Interest expense | $ 3,048 | $ 1,875 | $ 888
Certificates of deposit, less than $250,000, Weighted Avg. Effective Interest Rate | 1.5735% | 1.0499% | 0.646%
Certificates of deposit, $250,000 or greater, Interest expense | $ 1,226 | $ 912 | $ 215
Certificates of deposit, $250,000 or greater, Weighted Avg. Effective Interest Rate | 1.6846% | 1.4577% | 0.9722%
Brokered deposits, Interest expense | $ 3,191 | $ 989 | $ 346
Brokered deposits, Weighted Avg. Effective Interest Rate | 1.9109% | 1.2417% | 0.2579%
Interest Expense on Deposits, Total, Interest expense | $ 9,024 | $ 4,948 | $ 2,242
Interest Expense on Deposits, Total, Weighted Avg. Effective Interest Rate | 1.4648% | 0.9878% | 0.5533%

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- Definition Amount of interest expense on domestic certificates of deposit less than $250,000 liabilities. + References No definition available. + Details
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- Definition Amount of interest expense on domestic certificates of deposit $250,000 or more liabilities. + References No definition available. + Details
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- Definition The weighted average interest rate calculated over time for domestic brokered deposit liabilities. + References No definition available. + Details
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- Definition The weighted average interest rate calculated over time for domestic certificates of deposits less than $250,000 liabilities. + References No definition available. + Details
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- Definition The weighted average interest rate calculated over time for domestic certificates of deposits $250,000 or more liabilities. + References No definition available. + Details
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- Definition The weighted average interest rate calculated over time for domestic money market demand account deposit liabilities. + References No definition available. + Details
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- Definition Weighted average interest rate calculated over time for domestic notice of withdrawal demand deposit liability. + References No definition available. + Details
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- Definition The weighted average interest rate calculated over time for domestic savings deposit liabilities. + References No definition available. + Details
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- Definition Weighted average interest rate calculated over time for domestic deposit liability. + References No definition available. + Details
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- Definition Aggregate amount of all interest expense on domestic deposit liabilities. + References 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=114873765&loc=SL114874048-224260 + Details
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- Definition Interest expense incurred on the amount of Negotiable Order of Withdrawal (NOW). Interest-bearing transaction account that combines the payable on demand feature of checks and investment feature of savings accounts. A NOW account is functionally an interest paying checking account. + References 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=114873765&loc=SL114874048-224260 + Details
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