| Business Combination [Table Text Block] |
| | | As recorded by | | | Fair Value | | | | As recorded by | |
| (Amounts in thousands, except share data) | | Hometown | | | Adjustments | | | | the Company | |
| Assets | | | | | | | | | | | | | |
| Cash and cash equivalents | | $ | 28,547 | | | $ | - | | | | $ | 28,547 | |
| Securities available for sale | | | 171,138 | | | | (751 | ) | ( a ) | | | 170,387 | |
| Loans held for investment, net of allowance and mark | | | 173,211 | | | | (2,166 | ) | ( b ) | | | 171,045 | |
| Premises and equipment | | | 2,858 | | | | (401 | ) | ( c ) | | | 2,457 | |
| Other assets | | | 10,863 | | | | 1,919 | | ( d ), ( e ) | | | 12,782 | |
| Goodwill | | | 7,067 | | | | (7,067 | ) | ( f ) | | | - | |
| Intangible assets | | | - | | | | 8,590 | | ( g ) | | | 8,590 | |
| Total assets | | $ | 393,684 | | | $ | 124 | | | | $ | 393,808 | |
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| LIABILITIES | | | | | | | | | | | | | |
| Deposits: | | | | | | | | | | | | | |
| Noninterest bearing | | $ | 56,421 | | | $ | - | | | | $ | 56,421 | |
| Interest-bearing | | | 301,582 | | | | (278 | ) | ( h ) | | $ | 301,304 | |
| Total deposits | | | 358,003 | | | | (278 | ) | | | | 357,725 | |
| Securities Sold Under Repo-Retail | | | 1,314 | | | | | | | | | 1,314 | |
| Long term debt | | | - | | | | - | | | | | - | |
| Other liabilities | | | 1,216 | | | | 204 | | ( i ) | | | 1,420 | |
| Total liabilities | | | 360,533 | | | | (74 | ) | | | | 360,459 | |
| Net identifiable assets acquired over (under) liabilities assumed | | | 33,151 | | | | 198 | | | | | 33,349 | |
| Goodwill | | | - | | | | 1,726 | | | | | 1,726 | |
| Net assets acquired over liabilities assumed | | $ | 33,151 | | | $ | 1,924 | | | | $ | 35,075 | |
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| Consideration: | | | | | | | | | | | | | |
| First Community Bankshares, Inc. common stock issued | | | | | | | | | | | | 1,029,314 | |
| Purchase price per share of the Company's common stock | | | | | | | | | | | $ | 34.075 | |
| Fair Value of Company common stock issued | | | | | | | | | | | | 35,074 | |
| Cash paid for fractional shares | | | | | | | | | | | | 1 | |
| Fair Value of total consideration transferred | | | | | | | | | | | $ | 35,075 | |
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