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v3.22.2

Business Combinations - Narrative (Details) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 6 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 01, 2022 USD ($) banking_office $ / shares shares | Jun. 30, 2022 USD ($) banking_office | Jun. 30, 2022 USD ($) banking_office | Mar. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jun. 30, 2021 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Number of banking offices | banking_office |  | 77 | 77 |  |  |  |  |
Assets |  | $ 6,471,703 | $ 6,471,703 |  | $ 5,608,539 |  |  |
Loans |  | 3,652,743 | 3,652,743 |  | 3,007,926 |  |  |
Goodwill |  | 180,308 | 180,308 |  | 121,761 |  |  |
Gross contractual receivable for purchased financial assets with credit deterioration |  | 602,232 | 602,232 |  |  |  |  |
Provision for credit losses excluded from pro-forma information |  | 45,031 | 45,031 | $ 45,078 | $ 37,017 | $ 39,995 | $ 45,099 | $ 46,859
CUB |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Direct acquisition costs | $ 12,132 |  |  |  |  |  |  |
Goodwill | 58,548 |  |  |  |  |  |  |
Intangible Assets | 7,572 |  |  |  |  |  |  |
Cash paid for acquisition | 50,800 |  |  |  |  |  |  |
Fair value of purchased financial assets with credit deterioration | 678,167 |  |  |  |  |  |  |
Gross contractual receivable for purchased financial assets with credit deterioration | 683,526 |  |  |  |  |  |  |
Non-recurring merger costs excluded from pro forma information |  | 427 | 12,132 |  |  |  |  |
CUB | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Provision for credit losses excluded from pro-forma information |  | $ 6,300 | $ 6,300 |  |  |  |  |
CUB | PCD Loans |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Fair value of purchased financial assets with credit deterioration | 29,868 |  |  |  |  |  |  |
Gross contractual receivable for purchased financial assets with credit deterioration | 34,453 |  |  |  |  |  |  |
Estimated contractual cash flows of purchased financial asset with credit deterioration | 3,117 |  |  |  |  |  |  |
CUB | Core Deposits |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Intangible Assets | $ 7,572 |  |  |  |  |  |  |
Weighted average useful live of acquired intangibles (in years) | 8 years |  |  |  |  |  |  |
CUB | Common Stock |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Cash payment for each share exchanged (in dollars per share) | $ / shares | $ 13.44 |  |  |  |  |  |  |
Fixed exchange ratio (in shares) | shares | 0.7739 |  |  |  |  |  |  |
Shares issued for acquisition (in shares) | shares | 2,870,975 |  |  |  |  |  |  |
CUB | CUB |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Assets | $ 1,108,546 |  |  |  |  |  |  |
Loans | 683,807 |  |  |  |  |  |  |
Deposits | $ 930,533 |  |  |  |  |  |  |
Kentucky | CUB | CUB |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |
Number of banking offices | banking_office | 15 |  |  |  |  |  |  |

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