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Fair Value - Summary of Estimated Fair Values and Related Carrying amounts of Financial Instruments (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Financial Assets |  |
Cash and due from banks | $ 77,274 | $ 130,548
Securities available for sale | 354,341 | 373,532
Restricted equity investments | 21,257 | 8,334
Other equity investments | 23,776 | 14,184
Other investments | 24,672 | 12,681
Financial Liabilities |  |
Noninterest-bearing deposits | 640,101 | 685,801
Savings | 151,646 | 150,376
Time deposits | 391,961 | 499,502
FHLB borrowings | 311,700 | 10,111
Subordinated debentures, net | 39,920 | 39,986
Carrying Value |  |
Financial Assets |  |
Cash and due from banks | 77,274 | 130,548
Federal funds sold | 1,426 | 43,903
Securities available for sale | 354,341 | 373,532
Restricted equity investments | 21,257 | 8,334
Other equity investments | 23,776 | 14,184
Other investments | 24,672 | 12,681
PPP loans receivable, net | 11,967 | 30,406
Loans held for investment, net | 2,376,153 | 1,765,051
Accrued interest receivable | 12,393 | 9,573
Bank owned life insurance | 47,245 | 46,545
MSR assets | 28,991 |
Financial Liabilities |  |
Noninterest-bearing deposits | 640,101 | 685,801
Interest-bearing deposits | 1,318,799 | 962,092
Savings | 151,646 | 150,376
Time deposits | 391,961 | 499,502
FHLB borrowings | 311,700 | 10,111
FRB borrowings | 51 | 17,901
Subordinated debentures, net | 39,920 | 39,986
Fair Value |  |
Financial Assets |  |
Cash and due from banks | 77,274 | 130,548
Federal funds sold | 1,426 | 43,903
Securities available for sale | 354,341 | 373,532
Restricted equity investments | 21,257 | 8,334
Other equity investments | 23,776 | 14,184
Other investments | 24,672 | 12,681
PPP loans receivable, net | 11,967 | 30,406
Loans held for investment, net | 2,321,042 | 1,766,820
Accrued interest receivable | 12,393 | 9,573
Bank owned life insurance | 47,245 | 46,545
MSR assets | 28,991 |
Financial Liabilities |  |
Noninterest-bearing deposits | 640,101 | 685,801
Interest-bearing deposits | 1,318,799 | 962,092
Savings | 151,646 | 150,376
Time deposits | 352,294 | 503,968
FHLB borrowings | 311,700 | 9,943
FRB borrowings | 51 | 17,901
Subordinated debentures, net | 37,689 | 41,388
Level 1 [Member] |  |
Financial Assets |  |
Cash and due from banks | 77,274 | 130,548
Federal funds sold | 1,426 | 43,903
Securities available for sale |  | 3,000
Financial Liabilities |  |
Noninterest-bearing deposits | 640,101 | 685,801
Level 2 [Member] |  |
Financial Assets |  |
Securities available for sale | 342,435 | 351,552
Restricted equity investments | 21,257 | 8,334
Other equity investments | 23,776 | 14,184
Accrued interest receivable | 12,393 | 9,573
Bank owned life insurance | 47,245 | 46,545
Financial Liabilities |  |
Interest-bearing deposits | 1,318,799 | 962,092
Savings | 151,646 | 150,376
FHLB borrowings | 311,700 | 9,943
FRB borrowings | 51 | 17,901
Level 3 [Member] |  |
Financial Assets |  |
Securities available for sale | 11,906 | 18,980
Other investments | 24,672 | 12,681
PPP loans receivable, net | 11,967 | 30,406
Loans held for investment, net | 2,321,042 | 1,766,820
MSR assets | 28,991 |
Financial Liabilities |  |
Time deposits | 352,294 | 503,968
Subordinated debentures, net | $ 37,689 | $ 41,388

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