XML 49 R38.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Note 4 - Securities - Securities Held-to-maturity (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Securities held-to-maturity, Amortized Costs | $ 133,596 | $ 134,957
Securities held-to-maturity, Gross Unrealized Gains | 4,096 | 3,817
Securities held-to-maturity, Gross Unrealized Losses | 558 | 1,082
Securities held-to-maturity, Fair Values | 137,134 | 137,692
US Government Agencies Debt Securities [Member] |  |
Securities held-to-maturity, Amortized Costs | 3,934 | 3,934
Securities held-to-maturity, Gross Unrealized Gains | 220 | 201
Securities held-to-maturity, Gross Unrealized Losses | 0 | 0
Securities held-to-maturity, Fair Values | 4,154 | 4,135
US States and Political Subdivisions Debt Securities [Member] |  |
Securities held-to-maturity, Amortized Costs | 128,437 | 129,783
Securities held-to-maturity, Gross Unrealized Gains | 3,834 | 3,579
Securities held-to-maturity, Gross Unrealized Losses | 558 | 1,082
Securities held-to-maturity, Fair Values | 131,713 | 132,280
Collateralized Mortgage Backed Securities [Member] |  |
Securities held-to-maturity, Amortized Costs | 248 | 265
Securities held-to-maturity, Gross Unrealized Gains | 28 | 30
Securities held-to-maturity, Gross Unrealized Losses | 0 | 0
Securities held-to-maturity, Fair Values | 276 | 295
Corporate Debt Securities [Member] |  |
Securities held-to-maturity, Amortized Costs | 977 | 975
Securities held-to-maturity, Gross Unrealized Gains | 14 | 7
Securities held-to-maturity, Gross Unrealized Losses | 0 | 0
Securities held-to-maturity, Fair Values | $ 991 | $ 982

X
- Definition Amount of accumulated unrealized gain on investments in debt securities classified as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of accumulated unrealized loss on investments in debt securities classified as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity. + References No definition available. + Details
Name: | us-gaap_HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of investments in debt securities classified as held-to-maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 5 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_USGovernmentAgenciesDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_USStatesAndPoliticalSubdivisionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_MortgageBackedSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_CorporateDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |