Loans Receivable and the Allowance for Credit Losses - Summary of allowance for credit losses on off balance sheet commitments (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning balance of allowance for credit loss on off-balance sheet Commitments	$ 1,038
Provisions of credit loss expense - off-balance sheet commitments	(17)	$ (200)
Ending balance of allowance for Credit Loss on off-balance sheet Commitments	$ 1,021	1,386
Impact of adopting ASC 326 \| Adoption of ASU 2016-13
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Ending balance of allowance for Credit Loss on off-balance sheet Commitments		$ 1,586

Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479344/326-20-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482454/460-10-45-1

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- Definition

Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-13

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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