STOCKHOLDERS' EQUITY (Tables)

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Summary of Preferred Stock

The following table presents our total outstanding preferred stock as of the dates indicated:

	September 30, 2020					December 31, 2019
($ in thousands)	Shares Outstanding	Liquidation Preference		Carrying Value		Shares Outstanding	Liquidation Preference		Carrying Value
Series D 7.375% non-cumulative perpetual	93,270	$	93,270	$	89,922	96,629	$	96,629	$	93,162
Series E 7.00% non-cumulative perpetual	98,702	98,702		94,956		100,477	100,477		96,663
Total	191,972	$	191,972	$	184,878	197,106	$	197,106	$	189,825

Changes to Accumulate Other Comprehensive Income by Components

The following table presents changes to AOCI for the periods indicated:

	Three Months Ended September 30,				Nine Months Ended September 30,
($ in thousands)	2020		2019		2020		2019
Unrealized (loss) gain on securities available-for-sale
Balance at beginning of period	$	(15,565)	$	(12,668)	$	(11,900)	$	(24,117)
Unrealized gain (loss) arising during the period	23,859		(1,408)		20,677		15,014
Unrealized gain arising from the reclassification of securities held-to-maturity to securities available-for-sale	—		—		—		—
Impairment loss on investment securities	—		731		—		731
Reclassification adjustment from other comprehensive income	—		5,063		(2,011)		4,855
Tax effect of current period changes	(7,028)		(1,289)		(5,500)		(6,054)
Total changes, net of taxes	16,831		3,097		13,166		14,546
Balance at end of period	$	1,266	$	(9,571)	$	1,266	$	(9,571)