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Summary of Significant Accounting Policies (Tables) (Southwestern Montana Financial Center, Inc.) | 12 Months Ended
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Dec. 31, 2018
Southwestern Montana Financial Center, Inc. [Member] |
Schedule of Estimated Useful Life of Property and Equipment |
|  | Useful Life (in years) |
Office equipment |  |  | 5 |
Vehicles |  |  | 5 |
Furniture and fixtures |  |  | 7 |
Leasehold improvements |  |  | 15 |

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