Loans and Allowance for Credit Losses - Summary of Aging Analysis of Past Due Loans By Portfolio Segment (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Financing Receivable, Past Due [Line Items]
Total loans	$ 2,257,379	$ 2,295,466
Current
Financing Receivable, Past Due [Line Items]
Total loans	2,245,040	2,284,612
30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	7,409	3,102
90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Total loans	4,930	7,752
Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	12,339	10,854
One to Four Family Residential
Financing Receivable, Past Due [Line Items]
Total loans	517,975	518,225
One to Four Family Residential \| Current
Financing Receivable, Past Due [Line Items]
Total loans	515,400	514,916
One to Four Family Residential \| 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	2,508	2,589
One to Four Family Residential \| 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Total loans	67	720
One to Four Family Residential \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	2,575	3,309
Home Equity and Second Mortgages
Financing Receivable, Past Due [Line Items]
Total loans	82,886	78,350
Home Equity and Second Mortgages \| Current
Financing Receivable, Past Due [Line Items]
Total loans	82,547	77,953
Home Equity and Second Mortgages \| 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	339	397
Home Equity and Second Mortgages \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	339	397
Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total loans	540,209	534,855
Commercial Real Estate \| Current
Financing Receivable, Past Due [Line Items]
Total loans	540,209	534,855
Commercial Real Estate Multi-family
Financing Receivable, Past Due [Line Items]
Total loans	103,477	104,695
Commercial Real Estate Multi-family \| Current
Financing Receivable, Past Due [Line Items]
Total loans	103,477	104,695
Construction & Land
Financing Receivable, Past Due [Line Items]
Total loans	45,928	57,005
Construction & Land \| Current
Financing Receivable, Past Due [Line Items]
Total loans	45,928	50,527
Construction & Land \| 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Total loans		6,478
Construction & Land \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans		6,478
Condominium Associations
Financing Receivable, Past Due [Line Items]
Total loans	494,331	506,683
Condominium Associations \| Current
Financing Receivable, Past Due [Line Items]
Total loans	494,331	506,683
Other Commercial & Industrial
Financing Receivable, Past Due [Line Items]
Total loans	469,491	491,765
Other Commercial & Industrial \| Current
Financing Receivable, Past Due [Line Items]
Total loans	460,071	491,154
Other Commercial & Industrial \| 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	4,557	59
Other Commercial & Industrial \| 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Total loans	4,863	552
Other Commercial & Industrial \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	9,420	611
PPP Loans
Financing Receivable, Past Due [Line Items]
Total loans		11
PPP Loans \| Current
Financing Receivable, Past Due [Line Items]
Total loans		11
Consumer
Financing Receivable, Past Due [Line Items]
Total loans	3,082	3,877
Consumer \| Current
Financing Receivable, Past Due [Line Items]
Total loans	3,077	3,818
Consumer \| 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Total loans	5	57
Consumer \| 90 Days or More Past Due
Financing Receivable, Past Due [Line Items]
Total loans		2
Consumer \| Total Past Due
Financing Receivable, Past Due [Line Items]
Total loans	$ 5	$ 59