XML 48 R35.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Goodwill and Intangible Assets Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Goodwill and Intangible Assets Gross Carrying Value [Abstract] |  |
Goodwill not subject to amortization (effective 1/1/02) | $ 61,551 | $ 44,767
Total Goodwill And Intangible Assets, Gross Carrying Value | 89,219 | 66,715
Goodwill and Intangible Assets Accumulated Amortization [Abstract] |  |
Goodwill not subject to amortization (effective 1/1/02) | 3,760 | 3,760
Total Goodwill and Intangible Assets, Accumulated Amortization | 18,010 | 16,711
Intangibles from branch acquisition |  |
Goodwill and Intangible Assets Gross Carrying Value [Abstract] |  |
Finite-Lived Intangible Assets, Gross | 3,015 | 3,015
Goodwill and Intangible Assets Accumulated Amortization [Abstract] |  |
Finite-Lived Intangible Assets, Accumulated Amortization | 3,015 | 3,015
Core Deposits [Member] |  |
Goodwill and Intangible Assets Gross Carrying Value [Abstract] |  |
Finite-Lived Intangible Assets, Gross | 19,862 | 15,202
Goodwill and Intangible Assets Accumulated Amortization [Abstract] |  |
Finite-Lived Intangible Assets, Accumulated Amortization | 9,180 | 8,017
Customer Lists [Member] |  |
Goodwill and Intangible Assets Gross Carrying Value [Abstract] |  |
Finite-Lived Intangible Assets, Gross | 3,731 | 3,731
Goodwill and Intangible Assets Accumulated Amortization [Abstract] |  |
Finite-Lived Intangible Assets, Accumulated Amortization | 2,055 | 1,919
Mortgage Servicing Rights [Member] |  |
Goodwill and Intangible Assets Gross Carrying Value [Abstract] |  |
Finite-Lived Intangible Assets, Gross | $ 1,060 | $ 0

X
- References No definition available. + Details
Name: | fmbh_GoodwillAndIntangibleAssetsAccumulatedAmortizationAbstract
Namespace Prefix: | fmbh_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | fmbh_GoodwillAndIntangibleAssetsGrossCarryingValueAbstract
Namespace Prefix: | fmbh_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Goowill, Amortization prior to 1/1/2002 + References No definition available. + Details
Name: | fmbh_GoowillAmortizationpriorto112002
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Accumulated amount of amortization of assets, excluding financial assets, lacking physical substance with a finite life. + References No definition available. + Details
Name: | fmbh_TotalGoodwillAndIntangibleAssetsAccumulatedAmortization
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Total Goodwill And Intangible Assets, Gross Carrying Value + References No definition available. + Details
Name: | fmbh_TotalGoodwillAndIntangibleAssetsGrossCarryingValue
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a,h) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_OtherIntangibleAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CoreDepositsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerListsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=fmbh_MortgageServicingRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |