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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Preferred stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Preferred stock, shares authorized (in shares) | 100,000,000 | 100,000,000
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common stock, shares authorized (in shares) | 500,000,000 | 500,000,000
Common stock, shares issued (in shares) | 109,706,214 | 83,987,707
Common stock, shares outstanding (in shares) | 109,706,214 | 83,987,707
Assets | $ 6,239,160 | $ 4,612,175
Liabilities | 4,883,133 | 3,546,609
Consolidated variable interest entities |  |
Assets | 2,784,756 | 2,198,096
Liabilities | $ 2,209,599 | $ 1,665,139
Special voting preferred shares |  |
Preferred stock, shares issued (in shares) | 20,484,094 | 20,653,584
Preferred stock, shares outstanding (in shares) | 20,484,094 | 20,653,584
8.25% Series A preferred stock |  |
Preferred stock, dividend rate (as a percent) | 8.25% | 8.25%
Preferred stock, aggregate liquidation preference | $ 38,788 | $ 38,788
Preferred stock, shares issued (in shares) | 1,551,500 | 1,551,500
Preferred stock, shares outstanding (in shares) | 1,551,500 | 1,551,500
7.75% Series B preferred stock |  |
Preferred stock, dividend rate (as a percent) | 7.75% | 7.75%
Preferred stock, aggregate liquidation preference | $ 31,500 | $ 31,500
Preferred stock, shares issued (in shares) | 1,260,000 | 1,260,000
Preferred stock, shares outstanding (in shares) | 1,260,000 | 1,260,000
8.50% Series C preferred stock |  |
Preferred stock, dividend rate (as a percent) | 8.50% | 8.50%
Preferred stock, aggregate liquidation preference | $ 22,500 | $ 22,500
Preferred stock, shares issued (in shares) | 900,000 | 900,000
Preferred stock, shares outstanding (in shares) | 900,000 | 900,000

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