XML 63 R50.htm IDEA: XBRL DOCUMENT
v3.19.2

Business Combinations Pro Forma Information (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2018
SCB Bancorp [Member] |  |
Business Acquisition [Line Items] |  |
Business Acquisitions Pro Forma Net Interest Income | $ 30,817 | $ 57,368
Business Acquisitions Pro Forma Provision For Loan Losses | 1,877 | 2,932
Business Acquisitions Pro Forma Non-Interest Income | 12,765 | 25,469
Business Acquisitions Pro Forma Non-Interest Expense | 27,222 | 51,440
Business Acquisitions Pro Forma Income before Income Taxes | 14,483 | 28,465
Business Acquisitions Pro Forma, Income Tax Expense | 3,422 | 7,007
Business Acquisition, Pro Forma Net Income (Loss) | $ 11,061 | $ 21,458
Business Acquisition, Pro Forma Earnings Per Share, Basic | $ 720 | $ 1,460
Business Acquisition, Pro Forma Earnings Per Share, Diluted | $ 720 | $ 1,460
Weighted Average Basic Shares Outstanding, Pro Forma | 15,287,245 | 14,647,966
Pro Forma Weighted Average Shares Outstanding, Diluted | 15,304,607 | 14,665,269
First BancTrust [Member] |  |
Business Acquisition [Line Items] |  |
Business Acquisitions Pro Forma Net Interest Income | $ 29,062 | $ 57,035
Business Acquisitions Pro Forma Provision For Loan Losses | 1,927 | 3,132
Business Acquisitions Pro Forma Non-Interest Income | 8,640 | 16,960
Business Acquisitions Pro Forma Non-Interest Expense | 21,870 | 43,654
Business Acquisitions Pro Forma Income before Income Taxes | 13,905 | 27,209
Business Acquisitions Pro Forma, Income Tax Expense | 3,307 | 6,715
Business Acquisition, Pro Forma Net Income (Loss) | $ 10,598 | $ 20,494
Business Acquisition, Pro Forma Earnings Per Share, Basic | $ 760 | $ 1,420
Business Acquisition, Pro Forma Earnings Per Share, Diluted | $ 760 | $ 1,420
Weighted Average Basic Shares Outstanding, Pro Forma | 13,956,674 | 14,407,273
Pro Forma Weighted Average Shares Outstanding, Diluted | 13,974,048 | 14,424,576

X
- Definition Business Acquisitions Pro Forma, Income Tax Expense + References No definition available. + Details
Name: | fmbh_BusinessAcquisitionsProFormaIncomeTaxExpense
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Business Acquisitions Pro Forma Income before Income Taxes + References No definition available. + Details
Name: | fmbh_BusinessAcquisitionsProFormaIncomebeforeIncomeTaxes
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Business Acquisitions Pro Forma Net Interest Income + References No definition available. + Details
Name: | fmbh_BusinessAcquisitionsProFormaNetInterestIncome
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Business Acquisitions Pro Forma Non-Interest Expense + References No definition available. + Details
Name: | fmbh_BusinessAcquisitionsProFormaNonInterestExpense
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Business Acquisitions Pro Forma Non-Interest Income + References No definition available. + Details
Name: | fmbh_BusinessAcquisitionsProFormaNonInterestIncome
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Business Acquisitions Pro Forma Provision For Loan Losses + References No definition available. + Details
Name: | fmbh_BusinessAcquisitionsProFormaProvisionForLoanLosses
Namespace Prefix: | fmbh_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The weighted average number of shares or units and dilutive common stock or unit equivalents outstanding in the calculation of proforma diluted earnings per share (earnings per unit), which is commonly presented in initial public offerings based on the terms of the offering. + References No definition available. + Details
Name: | us-gaap_ProFormaWeightedAverageSharesOutstandingDiluted
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average number of shares (units) outstanding in the calculation of pro forma basic earnings per share (earnings per unit), which is commonly presented in initial public offerings based on the terms of the offering. + References No definition available. + Details
Name: | us-gaap_WeightedAverageBasicSharesOutstandingProForma
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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

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