CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Securities held to maturity	$ 380.1	$ 2.8
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares issued	10,920,569	8,295,272
Common stock, shares outstanding	10,920,569	8,295,272
Class B Preferred Stock
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	0	272,636
Preferred stock, shares outstanding	0	272,636