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v3.22.4

Acquisitions and Dispositions - Acquisitions, Narrative (Details) $ / shares in Units, $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Jan. 01, 2023 USD ($) location option $ / shares shares | Oct. 15, 2021 USD ($) location $ / shares shares | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Business Acquisition [Line Items] |  |  |  |  |
Assets |  |  | $ 10,625,049 | $ 10,508,901 |
Loans |  |  | 6,665,145 | 6,081,715 | $ 4,731,315
Deposits |  |  | 9,227,529 | 9,124,629 |
Goodwill |  |  | 364,263 | 364,263 | 239,272
Merger and acquisition expenses |  |  | 5,072 | 16,845 | 0
Provision for loan losses |  |  | 12,600 | 9,611 | 35,039
(Reversal of) provision for unfunded commitments |  |  | $ (200) | 5,420 | 0
Minimum |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Identifiable intangible assets, useful life |  |  | 5 years |  |
Core Deposits | Minimum |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Identifiable intangible assets, useful life |  |  | 10 years |  |
Core Deposits | Weighted Average |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Identifiable intangible assets, useful life |  |  | 41 months |  |
Select |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Number banking locations | location |  | 22 |  |  |
Option price, cash out value (in usd per share) | $ / shares |  | $ 18.00 |  |  |
Merger and acquisition expenses |  |  |  | 800 |
Provision for loan losses |  |  |  | (1,300) | $ 6,200
Grand South |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Assets |  |  | $ 1,200,000 |  |
Loans |  |  | 1,000,000 |  |
Deposits |  |  | $ 1,100,000 |  |
Grand South | Subsequent Event |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Common stock portion, number of First Bancorp's stock for each share of acquiree common stock converted (in shares) | shares | 0.91 |  |  |  |
Number of shares issued | shares | 5,032,834 |  |  |  |
Common stock options converted | option | 596,000 |  |  |  |
Business acquisition, equity interest issued or issuable, common stock options, converted, exercise price (in dollars per share) | $ / shares | $ 18.22 |  |  |  |
Total purchase price | $ 226,900 |  |  |  |
Number banking locations | location | 8 |  |  |  |
Select |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Common stock portion, number of First Bancorp's stock for each share of acquiree common stock converted (in shares) | shares |  | 0.408 |  |  |
Number of shares issued | shares |  | 7,070,371 |  |  |
Total purchase price |  | $ 325,819 |  |  |
Loans |  | 19,300 |  |  |
Fair value of shares issued |  | 324,400 |  |  |
Payments for acquisition |  | $ 1,400 |  |  |
Percentage of voting interest acquired |  | 100.00% |  |  |
Goodwill |  | $ 132,356 |  |  |
Loans reclassified from fair value mark to ACL resulting from PCD loans |  | 4,895 |  |  |
Merger and acquisition expenses |  |  |  | 16,800 |
Other assets acquired |  | 61,020 |  |  |
Liabilities assumed |  | $ 1,621,421 |  |  |
Select | Adjustment for Non-PCD Provision |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Provision for loan losses |  |  |  | 14,100 |
Select | Adjustment on Initial Recording of Provision |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
(Reversal of) provision for unfunded commitments |  |  |  | $ 3,900 |

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