Stock-Based Compensation - Summary of Restricted Stock Activity (Details) - Restricted Stock - $ / shares	3 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted Shares Outstanding, Outstanding - Beginning Balance	104,143	107,609	163,124	166,591
Restricted Shares Outstanding, Vested	(18,824)	(3,466)	(27,174)	(3,467)
Restricted Shares Outstanding, Outstanding - Ending Balance	85,319	104,143	135,950	163,124
Weighted Average Grant Date Fair Value, Outstanding - Beginning Balance	$ 13.86	$ 13.88	$ 13.44	$ 13.46
Weighted Average Grant Date Fair Value, Outstanding - Ending Balance	$ 14.72	$ 13.86	$ 14.06	$ 13.44

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

Affinity Bancshares, Inc. 10-Q