CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Preferred Stock [Member] | ||
| Expenses from sale of stock | $ 1,159 | |
| Common Stock [Member] | ||
| Expenses from sale of stock | $ 610 | $ 1,183 |
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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