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v3.22.4

Condensed Financial Information of First Commonwealth Financial Corporation (Parent Company Only) - Statements of Operations (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Condensed Financial Statements, Captions [Line Items] |  |  |
Interest and dividends | $ 329,953 | $ 293,838 | $ 301,209
Interest expense | (17,732) | (15,297) | (32,938)
Other income | 10,263 | 8,185 | 7,892
Applicable income tax (provision) benefits | (32,004) | (34,560) | (16,756)
Net Income | 128,181 | 138,257 | 73,447
Parent Company [Member] |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |
Interest and dividends | 78 | 4 | 8
Dividends from subsidiaries | 92,082 | 72,202 | 61,708
Interest expense | (3,245) | (3,205) | (3,229)
Other income | 112 | 0 | 3
Operating expense | (4,747) | (4,721) | (4,687)
Income (loss) before taxes and equity in undistributed earnings of subsidiaries | 84,280 | 64,280 | 53,803
Applicable income tax (provision) benefits | 1,625 | 1,646 | 1,648
Income (loss) before equity in undistributed earnings of subsidiaries | 85,905 | 65,926 | 55,451
Equity in undistributed (loss) earnings of subsidiaries | 42,276 | 72,331 | 17,996
Net Income | $ 128,181 | $ 138,257 | $ 73,447

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