Consolidated Balance Sheets (parenthetical) - USD ($) shares in Thousands, $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Net investment properties from VIEs (in dollars)	$ 12,445	$ 0
Other assets, net from VIEs (in dollars)	164	1,264
Other liabilities from VIEs (in dollars)	$ 1,707	$ 428
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000	10,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Class A common stock
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	475,000	475,000
Common stock, shares issued	213,600	213,176
Common stock, shares outstanding	213,600	213,176