CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Allowance for credit losses	$ 1,481
Preferred stock, par value (usd per share)	$ 0	$ 0
Preferred stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, par value (usd per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	650,000,000	650,000,000
Common stock, shares issued (in shares)	403,880,132	403,322,773
Treasury stock, shares (in shares)	1,388	44,383
Series A
Preferred stock, shares issued (in shares)	4,600,000	4,600,000
Series B
Preferred stock, shares issued (in shares)	4,000,000	4,000,000