Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2021

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Summary of activity in accumulated other comprehensive income (loss)

The following tables summarize the components of accumulated other comprehensive income (loss) at September 30, 2021 and 2020, including changes during the preceding three and nine month periods as well as any reclassifications out of accumulated other comprehensive income (loss):

($ in Thousands)	Investment Securities AFS		Defined Benefit Pension and Postretirement Obligations		Accumulated Other Comprehensive Income (Loss)
Balance December 31, 2020	$	41,325	$	(28,707)	$	12,618
Other comprehensive income (loss) before reclassifications	(35,829)		—		(35,829)
Amounts reclassified from accumulated other comprehensive income (loss)
Investment securities losses (gains), net	16		—		16
Personnel expense	—		(111)		(111)
Other expense	—		3,446		3,446
Interest income	1,335		—		1,335
Income tax (expense) benefit	8,548		(836)		7,712
Net other comprehensive income (loss) during period	(25,930)		2,498		(23,431)
Balance September 30, 2021	$	15,395	$	(26,209)	$	(10,813)
Balance December 31, 2019	$	3,989	$	(37,172)	$	(33,183)
Other comprehensive income (loss) before reclassifications	53,900		—		53,900
Amounts reclassified from accumulated other comprehensive income (loss)
Investment securities losses (gains), net	(9,222)		—		(9,222)
Personnel expense	—		(111)		(111)
Other expense	—		2,923		2,923
Interest income	2,628		—		2,628
Income tax (expense) benefit	(11,852)		(1,088)		(12,939)
Net other comprehensive income (loss) during period	35,454		1,724		37,178
Balance September 30, 2020	$	39,443	$	(35,448)	$	3,995

($ in Thousands)	Investments Securities AFS		Defined Benefit Pension and Post Retirement Obligations		Accumulated Other Comprehensive Income (Loss)
Balance June 30, 2021	$	30,076	$	(27,187)	$	2,889
Other comprehensive income (loss) before reclassifications	(19,827)		—		(19,827)
Amounts reclassified from accumulated other comprehensive income (loss)
Investment securities losses (gains), net	—		—		—
Personnel expense	—		(37)		(37)
Other expense	—		1,346		1,346
Interest income	172		—		172
Income tax (expense) benefit	4,975		(330)		4,644
Net other comprehensive income (loss) during period	(14,681)		979		(13,702)
Balance September 30, 2021	$	15,395	$	(26,209)	$	(10,813)
Balance June 30, 2020	$	34,101	$	(36,021)	$	(1,920)
Other comprehensive income (loss) before reclassifications	5,840		—		5,840
Amounts reclassified from accumulated other comprehensive income (loss)
Investment securities losses (gains), net	(7)		—		(7)
Personnel expense	—		(36)		(36)
Other expense	—		1,313		1,313
Interest income	1,296		—		1,296
Income tax (expense) benefit	(1,786)		(703)		(2,489)
Net other comprehensive income (loss) during period	5,342		573		5,916
Balance September 30, 2020	$	39,443	$	(35,448)	$	3,995