Share-Based Compensation - Schedule of Employee Stock Purchase Plan (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense recognized (in 000's)	$ 4,777,000	$ 2,879,000	$ 2,464,000
Employee Stock \| 2023 Employee Stock Purchase Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares purchased (in shares)	12,839
Weighted average price of shares purchased (in dollars per share)	$ 53.01
Compensation expense recognized (in 000's)	$ 186,400

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

Burke & Herbert Financial Services Corp. 10-K