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Parent Company Financial Information - Statements of Income (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023
Statements of Income |  |  |  |  |  |  |  |  |  |
Other expenses |  |  |  |  |  |  |  |  | $ (11,891,000) | $ (11,638,000)
Income before income tax benefit and equity in undistributed net income of subsidiary | $ (95,000) | $ 79,000 | $ (392,000) | $ (229,000) | $ 140,000 | $ 539,000 | $ 301,000 | $ 521,000 | (637,000) | 1,501,000
Income tax benefit |  |  |  |  |  |  |  |  | 525,000.000 | (72,000)
Net (loss) income | $ (40,000) | $ 129,000 | $ (204,000) | $ 3,000 | $ 167,000 | $ 552,000 | $ 275,000 | $ 435,000 | (111,563) | 1,429,094
Glen Burnie Bancorp |  |  |  |  |  |  |  |  |  |
Statements of Income |  |  |  |  |  |  |  |  |  |
Dividends and distributions from subsidiary |  |  |  |  |  |  |  |  | 990,000 | 1,210,000
Other expenses |  |  |  |  |  |  |  |  | (282,000) | (205,000)
Income before income tax benefit and equity in undistributed net income of subsidiary |  |  |  |  |  |  |  |  | 708,000 | 1,005,000
Income tax benefit |  |  |  |  |  |  |  |  | 59,000 | 43,000
Change in undistributed equity of subsidiary |  |  |  |  |  |  |  |  | (879,000) | 381,000
Net (loss) income |  |  |  |  |  |  |  |  | $ (112,000) | $ 1,429,000

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