Subordinated Notes	6 Months Ended
Jun. 30, 2026
Debt Disclosure [Abstract]
Subordinated Notes	Subordinated Notes In August 2021, the Company completed the private placement of $16.5 million in aggregate principal amount of fixed-to-floating rate subordinated notes due in 2031 (the "Notes") to certain qualified institutional buyers and accredited investors. The Notes initially bear interest, payable semi-annually, at the rate of 3.25% per annum, until September 1, 2026. From and including September 1, 2026, the interest rate applicable to the outstanding principal amount due will reset quarterly to the then current three-month secured overnight financing rate (SOFR) plus 263 basis points. At its option, the Company may redeem the Notes, in whole or in part, beginning with the interest payment date of September 1, 2026 but not generally prior thereto, and on any scheduled interest payment date thereafter. The Notes qualify as Tier 2 capital instruments for the Company under bank holding company regulatory capital guidelines for the five year period after initial issuance. Thereafter, Tier 2 capital treatment will decline by 20% per year. The Company used the proceeds primarily to provide additional Tier 1 capital to the Company's wholly-owned subsidiary, Union Bank, to support its growth and for other general corporate purposes. The unamortized issuance costs of the Notes were $176 thousand and $193 thousand at June 30, 2026 and December 31, 2025, respectively. The Company recorded $8 thousand and $9 thousand of issuance costs in interest expense for the three months ended June 30, 2026 and 2025, respectively, and $17 thousand for the six months ended June 30, 2026 and 2025. The Notes are presented net of unamortized issuance costs in the consolidated balance sheets.

In August 2021, the Company completed the private placement of $16.5 million in aggregate principal amount of fixed-to-floating rate subordinated notes due in 2031 (the "Notes") to certain qualified institutional buyers and accredited investors. The Notes initially bear interest, payable semi-annually, at the rate of 3.25% per annum, until September 1, 2026. From and including September 1, 2026, the interest rate applicable to the outstanding principal amount due will reset quarterly to the then current three-month secured overnight financing rate (SOFR) plus 263 basis points. At its option, the Company may redeem the Notes, in whole or in part, beginning with the interest payment date of September 1, 2026 but not generally prior thereto, and on any scheduled interest payment date thereafter. The Notes qualify as Tier 2 capital instruments for the Company under bank holding company regulatory capital guidelines for the five year period after initial issuance. Thereafter, Tier 2 capital treatment will decline by 20% per year.

The unamortized issuance costs of the Notes were $176 thousand and $193 thousand at June 30, 2026 and December 31, 2025, respectively. The Company recorded $8 thousand and $9 thousand of issuance costs in interest expense for the three months ended June 30, 2026 and 2025, respectively, and $17 thousand for the six months ended June 30, 2026 and 2025. The Notes are presented net of unamortized issuance costs in the consolidated balance sheets.