Consolidated Balance Sheets (Parenthetical) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Securities, held-to-maturity, allowance for credit loss	$ 160,000	$ 0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	210,000,000	210,000,000
Common stock, shares issued	64,236,306	64,236,306
Treasury stock, shares	1,454,736	1,567,302
Series A Preferred Stock [Member]
Preferred stock, par value		$ 0.01
Preferred stock, shares authorized		10,000,000
Preferred stock, shares issued		6,000,000
Preferred stock liquidation preference value		$ 25