Consolidated Statements of Financial Condition (Parenthetical) - $ / shares	Dec. 31, 2019	Dec. 31, 2018
Preferred stock, par value	$ 0.00001	$ 0.00001
Preferred stock, shares authorized	250,000,000	250,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Class A common stock
Common Stock, par value per share	$ 0.00001
Common Stock, shares authorized	1,000,000,000
Common stock, shares outstanding	66,408,328
Class B common stock
Common Stock, par value per share	$ 0.00001
Common Stock, shares authorized	450,000,000
Common stock, shares outstanding	96,933,192
Class C common stock
Common Stock, par value per share	$ 0.00001
Common Stock, shares authorized	350,000,000
Common stock, shares outstanding	8,328,983
Class D common stock
Common Stock, par value per share	$ 0.00001
Common Stock, shares authorized	300,000,000
Common stock, shares outstanding	50,853,172