CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares |
Jun. 30, 2020 |
Dec. 31, 2019 |
Mar. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|---|---|
| Preferred stock, par value (USD per share) | $ 0.0001 | $ 0.0001 | ||
| Preferred stock, shares authorized (shares) | 1,000,000 | 1,000,000 | ||
| Common stock, par value (USD per share) | $ 0.0001 | $ 0.0001 | ||
| Common stock, shares authorized (shares) | 620,000,000 | 620,000,000 | ||
| Series A Preferred Stock | ||||
| Preferred stock, shares issued (shares) | 1 | 1 | 1 | 1 |
| Preferred stock, shares outstanding (shares) | 1 | 1 | 1 | 1 |
| Class A | ||||
| Common stock, shares issued (shares) | 282,209,347 | 280,650,341 | ||
| Common stock, shares outstanding (shares) | 277,283,494 | 275,811,346 | ||
| Convertible Class C | ||||
| Common stock, shares issued (shares) | 0 | 1,034,119 | ||
| Common stock, shares outstanding (shares) | 0 | 1,034,119 |