Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Investments measured at fair value	$ 329,435	$ 361,378
Assets sold under agreements to repurchase at fair value	$ 98,085	$ 62,186
Class A Shares
Common stock, par value per share	$ 0.01
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	21,284,945	19,905,126
Common stock, shares outstanding	21,284,945	19,905,126
Class B Shares
Common stock, par value per share	$ 0.01
Common stock, shares authorized	75,000,000	75,000,000
Common stock, shares issued	29,208,952	29,458,948
Common stock, shares outstanding	29,208,952	29,458,948

Face amount or stated value per share of common stock.

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