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Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical) - USD ($) $ in Thousands |  | 9 Months Ended
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Jan. 01, 2019 | Sep. 30, 2019
Limberlost Bancshares, Inc. [Member] |  |
Purchase of capital stock | $ 78,902 | $ 78,902

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