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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - shares | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Statement of Stockholders' Equity [Abstract] |  |
Common stock issued, shares | 17,324 | 15,618
Restricted stock grants, shares | 16,115 | 6,644

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