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Subordinated Debentures (Tables) | 12 Months Ended
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Dec. 31, 2020
Disclosure Subordinated Debentures [Abstract] |
Subordinated Debentures Outstanding | Subordinated debentures outstanding at December 31 are as follows:
|  |  | 2020 |  | 2019
| Due |  | Amount |  | Rate |  | Amount |  | Rate
|  |  | (dollars in thousands)
Owed to: |  |  |  |  |  |  |  |  |
First Commonwealth Bank | 06/01/2028 |  | $ | 49,314 |  |  | 4.875% until June 1, 2023, then LIBOR + 1.845% |  | $ | 49,222 |  |  | 4.875% until June 1, 2023, then LIBOR + 1.845%
First Commonwealth Bank | 06/01/2033 |  | 49,131 |  |  | 5.50% until June 1, 2028, then LIBOR + 2.37% |  | 49,061 |  |  | 5.50% until June 1, 2028, then LIBOR + 2.37%
First Commonwealth Capital Trust II | 01/23/2034 |  | 30,929 |  |  | LIBOR + 2.85 |  | 30,929 |  |  | LIBOR + 2.85
First Commonwealth Capital Trust III | 04/06/2034 |  | 41,238 |  |  | LIBOR + 2.85 |  | 41,238 |  |  | LIBOR + 2.85
Total |  |  | $ | 170,612 |  |  |  |  | $ | 170,450 |  |  |

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- Definition Disclosure - Subordinated Debentures [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of borrowings under subordinated debt agreements that qualify as available in computing net capital under SEC uniform net capital rules for broker-dealers, including restrictive covenants, collateral, interest rates and due dates, amounts due by date and amount owed in total. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
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