Condensed Consolidated Balance Sheets (Unaudited) Parenthetical - $ / shares |
Jun. 30, 2019 |
Dec. 31, 2018 |
---|---|---|
Class A Common Stock | ||
Common stock par value (in dollars per share) | $ 0.01 | $ 0.01 |
Common stock shares authorized (in shares) | 300,000,000 | 300,000,000 |
Common stock shares issued (in shares) | 15,013,000 | 13,800,000 |
Common stock shares outstanding (in shares) | 15,013,000 | 13,800,000 |
Class B Common Stock | ||
Common stock par value (in dollars per share) | $ 0.01 | $ 0.01 |
Common stock shares authorized (in shares) | 50,000,000 | 50,000,000 |
Common stock shares issued (in shares) | 21,275,000 | 22,486,000 |
Common stock shares outstanding (in shares) | 21,275,000 | 22,486,000 |