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v3.21.2

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Common stock, par value | $ 0.01 | $ 0.01
Common stock, shares authorized | 1,000,000,000 | 1,000,000,000
Common stock, shares issued | 263,175,743 | 229,085,167
Common stock, shares outstanding | 263,175,743 | 229,085,167
Series G Redeemable And Convertible Preferred Stock [Member] |  |
Temporary equity, par value | $ 0.01 | $ 0.01
Temporary equity, liquidation preference per share value | $ 1,000 | $ 1,000
Temporary equity, shares authorized | 1,800 | 1,800
Temporary equity, liquidation preference value | $ 168,496 | $ 168,496
Temporary equity, shares issued | 168,496 | 168,496
Temporary equity, shares outstanding | 168,496 | 168,496
Temporary equity, common shares issuable upon conversion | $ 188,791 | $ 188,791
Series H Convertible Preferred Stock [Member] |  |
Temporary equity, par value | $ 0.01 | $ 0.01
Temporary equity, liquidation preference per share value | $ 1,000 | $ 1,000
Temporary equity, shares authorized | 23,000 | 23,000
Temporary equity, liquidation preference value | $ 19,597,000 | $ 19,597,000
Temporary equity, shares issued | 19,597 | 19,597
Temporary equity, shares outstanding | 19,597 | 19,597
Temporary equity, common shares issuable upon conversion | $ 59,384,849 | $ 59,384,849

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