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Fair Value - Summary of Assets Measured at Fair Value on Nonrecurring Basis (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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Disclosure of Other Real Estate Owned Measured at Fair Value on a Nonrecurring Basis Table [Line Items] |  |
Other equity investments | $ 23,776 | $ 14,184
Loans held for sale | 69,534 | 121,943
OREO | 195 | 157
Level 2 [Member] |  |
Disclosure of Other Real Estate Owned Measured at Fair Value on a Nonrecurring Basis Table [Line Items] |  |
Other equity investments | 23,776 | 14,184
Fair Value, Nonrecurring [Member] |  |
Disclosure of Other Real Estate Owned Measured at Fair Value on a Nonrecurring Basis Table [Line Items] |  |
Other equity investments | 23,776 | 14,184
Impaired loans, net | 34,888 | 8,344
Loans held for sale | 69,534 | 121,943
OREO | 195 | 157
Fair Value, Nonrecurring [Member] | Level 2 [Member] |  |
Disclosure of Other Real Estate Owned Measured at Fair Value on a Nonrecurring Basis Table [Line Items] |  |
Other equity investments | 23,776 | 14,184
Loans held for sale | 69,534 | 121,943
Fair Value, Nonrecurring [Member] | Level 3 [Member] |  |
Disclosure of Other Real Estate Owned Measured at Fair Value on a Nonrecurring Basis Table [Line Items] |  |
Impaired loans, net | 34,888 | 8,344
OREO | $ 195 | $ 157

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