XML 17 R4.htm IDEA: XBRL DOCUMENT v3.22.0.1
CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - $ / shares
Dec. 31, 2021
Dec. 31, 2020
Common Stock:    
Treasury stock (in shares) 2,410,964 2,410,964
Voting    
Common Stock:    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in dollars per share) 446,863,844 446,863,844
Common stock, shares issued (in shares) 64,599,170 52,178,453
Common stock, shares outstanding (in shares) 62,188,206 49,767,489
Class B Common Stock    
Common Stock:    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in dollars per share) 3,136,156 3,136,156
Common stock, shares issued (in shares) 477,321 477,321
Common stock, shares outstanding (in shares) 477,321 477,321