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Fair Value Measurements and Disclosure - Summary of Carrying Amounts and Estimated Fair Value of Financial Instruments (Detail) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Financial Assets: (Carrying Amount) |  |
Cash and cash equivalents | $ 206,931 | $ 53,351
Securities available-for-sale at fair value | 88,064 | 83,402
Securities held-to-maturity | 195 | 201
Loans receivable, net | 1,480,508 | 1,353,907
Restricted investments in bank stock | 1,385 | 1,742
Accrued interest receivable | 5,783 | 4,756
Financial Liabilities (Carrying Amount) |  |
Deposits | 1,637,966 | 1,347,730
Borrowings | 0 | 10,000
Accrued interest payable | 10,243 | 1,027
Financial Assets: (Fair Value) |  |
Securities available-for-sale at fair value | 88,064 | 83,402
Securities held-to-maturity | 189 | 200
Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] |  |
Financial Assets: (Fair Value) |  |
Cash and cash equivalents | 206,931 | 53,351
Securities available-for-sale at fair value | 88,064 | 83,402
Securities held-to-maturity | 189 | 200
Loans receivable, net | 1,470,144 | 1,347,137
Restricted investments in bank stock | 1,385 | 1,742
Accrued interest receivable | 5,783 | 4,756
Financial Liabilities (Fair Value) |  |
Deposits | 1,534,774 | 1,225,087
Borrowings |  | 10,000
Accrued interest payable | 10,243 | 1,027
Fair Value, Inputs, Level 1 [Member] |  |
Financial Assets: (Fair Value) |  |
Cash and cash equivalents | 206,931 | 53,351
Fair Value, Inputs, Level 2 [Member] |  |
Financial Assets: (Fair Value) |  |
Securities available-for-sale at fair value | 85,845 | 81,341
Securities held-to-maturity | 189 | 200
Restricted investments in bank stock | 1,385 | 1,742
Accrued interest receivable | 5,783 | 4,756
Financial Liabilities (Fair Value) |  |
Deposits | 1,534,774 | 1,225,087
Borrowings |  | 10,000
Accrued interest payable | 10,243 | 1,027
Fair Value, Inputs, Level 3 [Member] |  |
Financial Assets: (Fair Value) |  |
Securities available-for-sale at fair value | 2,219 | 2,061
Loans receivable, net | $ 1,470,144 | $ 1,347,137

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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