Cover |
May 16, 2026 |
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| Cover [Abstract] | |
| Entity Registrant Name | F&M Bank Corp. |
| Entity Central Index Key | 0000740806 |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Emerging Growth Company | false |
| Document Period End Date | May 16, 2026 |
| Entity File Number | 000-13273 |
| Entity Incorporation State Country Code | VA |
| Entity Tax Identification Number | 54-1280811 |
| Entity Address Address Line 1 | P.O. Box 1111 |
| Entity Address City Or Town | Timberville |
| Entity Address State Or Province | VA |
| Entity Address Postal Zip Code | 22853 |
| City Area Code | 540 |
| Local Phone Number | 896-8941 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
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- Definition For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD. No definition available.
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- Definition Address Line 1 such as Attn, Building Name, Street Name No definition available.
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- Definition Two-character EDGAR code representing the state or country of incorporation. No definition available.
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- Definition The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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