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Regulatory Capital Matters (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Common equity tier 1 capital ratio |  |
Actual, Amount | $ 199,491 | $ 180,475
Actual, Ratio | 12.00% | 11.69%
Requirement for Capital Adequacy Purposes, Amount | $ 74,823 | $ 69,474
Requirement for Capital Adequacy Purposes, Ratio | 4.50% | 4.50%
Total risk based capital ratio |  |
Actual, Amount | $ 213,792 | $ 193,487
Actual, Ratio | 12.86% | 12.53%
Requirement for Capital Adequacy Purposes, Amount | $ 133,018 | $ 123,509
Requirement for Capital Adequacy Purposes, Ratio | 8.00% | 8.00%
Tier 1 risk based capital ratio |  |
Actual, Amount | $ 201,688 | $ 182,635
Actual, Ratio | 12.13% | 11.83%
Requirement for Capital Adequacy Purposes, Amount | $ 99,763 | $ 92,632
Requirement for Capital Adequacy Purposes, Ratio | 6.00% | 6.00%
Tier 1 leverage ratio |  |
Actual, Amount | $ 201,688 | $ 182,635
Actual, Ratio | 9.70% | 9.41%
Requirement for Capital Adequacy Purposes, Amount | $ 83,153 | $ 77,596
Requirement for Capital Adequacy Purposes, Ratio | 4.00% | 4.00%
Farmers National Banc Corp |  |
Common equity tier 1 capital ratio |  |
Actual, Amount | $ 189,227 | $ 171,064
Actual, Ratio | 11.41% | 11.12%
Requirement for Capital Adequacy Purposes, Amount | $ 74,622 | $ 69,244
Requirement for Capital Adequacy Purposes, Ratio | 4.50% | 4.50%
To be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 107,788 | $ 100,020
To be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 6.50% | 6.50%
Total risk based capital ratio |  |
Actual, Amount | $ 201,331 | $ 181,916
Actual, Ratio | 12.14% | 11.82%
Requirement for Capital Adequacy Purposes, Amount | $ 132,662 | $ 123,101
Requirement for Capital Adequacy Purposes, Ratio | 8.00% | 8.00%
To be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 165,827 | $ 153,877
To be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 10.00% | 10.00%
Tier 1 risk based capital ratio |  |
Actual, Amount | $ 189,227 | $ 171,064
Actual, Ratio | 11.41% | 11.12%
Requirement for Capital Adequacy Purposes, Amount | $ 99,496 | $ 92,326
Requirement for Capital Adequacy Purposes, Ratio | 6.00% | 6.00%
To be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 132,662 | $ 123,101
To be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 8.00% | 8.00%
Tier 1 leverage ratio |  |
Actual, Amount | $ 189,227 | $ 171,064
Actual, Ratio | 9.16% | 8.91%
Requirement for Capital Adequacy Purposes, Amount | $ 82,612 | $ 76,792
Requirement for Capital Adequacy Purposes, Ratio | 4.00% | 4.00%
To be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 103,265 | $ 95,990
To be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 5.00% | 5.00%

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- Definition The amount of total capital as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47304-110998 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47080-110998 + Details
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- Definition The minimum amount of Total Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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- Definition The amount of Total Capital required to be categorized as well as capitalized under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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- Definition Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 + Details
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- Definition The minimum amount of Tier 1 Leverage Capital for capital adequacy purposes divided by average assets as defined in the regulations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826 + Details
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- Definition The amount of Tier 1 Leverage Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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- Definition The minimum amount of Tier 1 Risk Based Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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- Definition The minimum Tier One Capital Ratio (Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958570-112826 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1H -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84167132&loc=d3e65071-112826 + Details
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- Definition The amount of Tier 1 Risk Based Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84167132&loc=SL5958568-112826 + Details
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