CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares |
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 |
| Preferred stock, shares outstanding (shares) | 1 | 1 |
| Class A | ||
| Common stock, shares issued (shares) | 266,271,298 | 265,859,273 |
| Common stock, shares outstanding (shares) | 264,416,875 | 264,323,328 |
| Convertible Class C | ||
| Common stock, shares issued (shares) | 12,003,183 | 12,003,183 |
| Common stock, shares outstanding (shares) | 12,003,183 | 12,003,183 |