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Fair Value - Summary of Assets Measured at Fair Value on Nonrecurring Basis (Detail) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Disclosure Of Other Real Estate Owned Measured At Fair Value On A Recurring And Nonrecurring Basis Table [Line Items] |  |  |
Other equity investments | $ 4,525 | $ 12,905 | [1]
Loans held for sale | 22,082 | 46,337 | [1]
Level 2 [Member] |  |  |
Disclosure Of Other Real Estate Owned Measured At Fair Value On A Recurring And Nonrecurring Basis Table [Line Items] |  |  |
Other equity investments | 1,519 | 12,905 |
Loans held for sale | 22,082 | 46,337 |
Level 3 [Member] |  |  |
Disclosure Of Other Real Estate Owned Measured At Fair Value On A Recurring And Nonrecurring Basis Table [Line Items] |  |  |
Other equity investments | 3,006 |  |
Fair Value, Nonrecurring [Member] |  |  |
Disclosure Of Other Real Estate Owned Measured At Fair Value On A Recurring And Nonrecurring Basis Table [Line Items] |  |  |
Other equity investments | 4,525 | 12,905 |
Collateral dependent loans | 21,337 | 56,068 |
Loans held for sale | 22,082 | 46,337 |
Other real estate owned ("OREO") | 100 |  |
Fair Value, Nonrecurring [Member] | Level 2 [Member] |  |  |
Disclosure Of Other Real Estate Owned Measured At Fair Value On A Recurring And Nonrecurring Basis Table [Line Items] |  |  |
Other equity investments | 1,519 | 12,905 |
Loans held for sale | 22,082 | 46,337 |
Fair Value, Nonrecurring [Member] | Level 3 [Member] |  |  |
Disclosure Of Other Real Estate Owned Measured At Fair Value On A Recurring And Nonrecurring Basis Table [Line Items] |  |  |
Other equity investments | 3,006 |  |
Collateral dependent loans | 21,337 | $ 56,068 |
Other real estate owned ("OREO") | $ 100 |  |
[1] | Derived from audited December 31, 2023 Consolidated Financial Statements.

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- Definition Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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