Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Allowance of loan loss	$ 46,491	$ 40,020
Preferred shares, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	10,000,000	10,000,000
Common shares, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	75,000,000	75,000,000
Common stock, shares issued (in shares)	27,587,978	28,206,566
Common stock, shares outstanding (in shares)	27,587,978	28,206,566
Series A Preferred Stock
Preferred stock, shares issued (in shares)	27,600	27,600
Preferred stock, shares outstanding (in shares)	27,600	27,600
Liquidation preference	$ 2,500	$ 2,500