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LOANS - Maturity Schedule by Major Category of Loans (Detail) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2013
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Commercial Real Estate [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Maturity schedule by major category of loans, Within One Year | $ 36,770
Maturity schedule by major category of loans, After One Year Within Five Years | 103,283
Maturity schedule by major category of loans, After Five Years | 75,193
Agricultural Real Estate [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Maturity schedule by major category of loans, Within One Year | 2,609
Maturity schedule by major category of loans, After One Year Within Five Years | 9,126
Maturity schedule by major category of loans, After Five Years | 24,011
Consumer Real Estate [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Maturity schedule by major category of loans, Within One Year | 11,501
Maturity schedule by major category of loans, After One Year Within Five Years | 13,082
Maturity schedule by major category of loans, After Five Years | 53,365
Commercial and Industrial [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Maturity schedule by major category of loans, Within One Year | 61,597
Maturity schedule by major category of loans, After One Year Within Five Years | 27,005
Maturity schedule by major category of loans, After Five Years | 5,376
Agricultural [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Maturity schedule by major category of loans, Within One Year | 32,792
Maturity schedule by major category of loans, After One Year Within Five Years | 19,349
Maturity schedule by major category of loans, After Five Years | 3,190
Consumer [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Maturity schedule by major category of loans, Within One Year | 5,210
Maturity schedule by major category of loans, After One Year Within Five Years | 12,573
Maturity schedule by major category of loans, After Five Years | 1,940
Industrial Development Bonds [Member] |
Accounts, Notes, Loans and Financing Receivable [Line Items] |
Maturity schedule by major category of loans, Within One Year | 2,220
Maturity schedule by major category of loans, After One Year Within Five Years | 490
Maturity schedule by major category of loans, After Five Years | $ 392

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- Definition Maturity schedule by major category of loans within one year. + References No definition available. + Details
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Namespace Prefix: | fmao_
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