CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended |
|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2021 |
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| Payments of stock issuance costs | $ 0.4 | |
| At the market offering | ||
| Payments of stock issuance costs | $ 0.4 | 0.4 |
| Private placement | ||
| Payments of stock issuance costs | $ 0.1 | $ 0.1 |
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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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