XML 49 R36.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Goodwill and Intangible Assets Reconciliation of Purchase Price to Goodwill (Details) - USD ($) $ in Thousands |  | 9 Months Ended
--- | --- | ---
Sep. 08, 2016 | Sep. 30, 2017
Reconciliation of purchase price to goodwill recorded [Line Items] |  |
Business Combination, Net Fair Value Adjustments | $ 10,402 |
Resulting goodwill from acquisition | 19,143 |
First Clover Leaf [Member] |  |
Reconciliation of purchase price to goodwill recorded [Line Items] |  |
Purchase price (in excess of net book value) | 8,741 |
Business Combination, Recognized Identifiable Assets and Liabilities Assumed, Securities | 109,174 |
Business Combination, Recognized Identifiable Assets and Liabilities Assumed, Repossessed Assets | 1,987 |
Fair value of premises and equipment | 11,581 |
Fair value of time deposits | 536,686 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, FHLB Advances | 15,113 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Subordinated Debentures | 3,269 |
Resulting goodwill from acquisition | 19,100 | $ 19,100
Goodwill Provisionally Recorded | 16,800 |
Measurement Period Adjustment to Other Liabilities |  | 2,000
Measurement Period Adjustment to Other Assets |  | $ 300
First Clover Leaf [Member] | Fair Value Adjustment [Member] |  |
Reconciliation of purchase price to goodwill recorded [Line Items] |  |
Business Combination, Recognized Identifiable Assets and Liabilities Assumed, Securities | 737 |
Business Combination, Recognized Identifiable Assets and Liabilities Assumed, Loans, net | 3,475 |
Business Combination, Recognized Identifiable Assets and Liabilities Assumed, Repossessed Assets | 754 |
Fair value of premises and equipment | (1,963) |
Fair value of time deposits | 1,994 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, FHLB Advances | 113 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Subordinated Debentures | (731) |
Core deposit intangible | 4,660 |
Other assets | $ 10,683 |

X
- Definition Business Combination, Net Fair Value Adjustments + References No definition available. + Details
Name: | fmbh_BusinessCombinationNetFairValueAdjustments
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Business Combination, Purchase Price + References No definition available. + Details
Name: | fmbh_BusinessCombinationPurchasePrice
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Other Assets, Net + References No definition available. + Details
Name: | fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsNet
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business Combination: Approximate Deposits to be acquired + References No definition available. + Details
Name: | fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedDeposits
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, FHLB Advances + References No definition available. + Details
Name: | fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedFHLBAdvances
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Premises And Equipment + References No definition available. + Details
Name: | fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedPremisesAndEquipment
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Subordinated Debentures + References No definition available. + Details
Name: | fmbh_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedSubordinatedDebentures
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets and Liabilities Assumed, Loans, net + References No definition available. + Details
Name: | fmbh_BusinessCombinationRecognizedIdentifiableAssetsandLiabilitiesAssumedLoansnet
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets and Liabilities Assumed, Repossessed Assets + References No definition available. + Details
Name: | fmbh_BusinessCombinationRecognizedIdentifiableAssetsandLiabilitiesAssumedRepossessedAssets
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Business Combination, Recognized Identifiable Assets and Liabilities Assumed, Securities + References No definition available. + Details
Name: | fmbh_BusinessCombinationRecognizedIdentifiableAssetsandLiabilitiesAssumedSecurities
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Goodwill Provisionally Recorded for Acquisition Purchase Price Allocation + References No definition available. + Details
Name: | fmbh_GoodwillProvisionallyRecorded
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Adjustment to Other Assets Associated with Measurement Period Adjustment to Goodwill + References No definition available. + Details
Name: | fmbh_MeasurementPeriodAdjustmenttoOtherAssets
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Adjustment to Other Liabilities Associated with Measurement Period Adjustment to Goodwill + References No definition available. + Details
Name: | fmbh_MeasurementPeriodAdjustmenttoOtherLiabilities
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition [Line Items] for Reconciliation of purchase price to goodwill recorded [Table] + References No definition available. + Details
Name: | fmbh_ReconciliationofpurchasepricetogoodwillrecordedLineItems
Namespace Prefix: | fmbh_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of identifiable intangible assets recognized as of the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=73531372&loc=d3e2207-128464 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=73530397&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + 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 (b) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillAcquiredDuringPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=fmbh_FirstCloverLeafMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | fmbh_AcquisitionValueAxis=fmbh_FairValueAdjustmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |