Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Dec. 31, 2021

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

Schedule of Accumulated Other Comprehensive Income (Loss)

The following tables present the changes in the components of AOCI, net of tax, for the periods indicated.

	For the Three Months Ended December 31, 2021
	Unrealized		Unrealized
	Gains (Losses)		Gains (Losses)
	on AFS		on Cash Flow		Total
	Securities		Hedges		AOCI
	(Dollars in thousands)
Beginning balance	$	4,651	$	(20,956)	$	(16,305)
Other comprehensive income (loss), before reclassifications	(10,982)		2,178		(8,804)
Amount reclassified from AOCI, net of taxes of $(575)	—		1,783		1,783
Other comprehensive income (loss)	(10,982)		3,961		(7,021)
Ending balance	$	(6,331)	$	(16,995)	$	(23,326)

	For the Three Months Ended December 31, 2020
	Unrealized		Unrealized
	Gains (Losses)		Gains (Losses)
	on AFS		on Cash Flow		Total
	Securities		Hedges		AOCI
	(Dollars in thousands)
Beginning balance	$	23,728	$	(40,233)	$	(16,505)
Other comprehensive income (loss), before reclassifications	1,140		1,024		2,164
Amount reclassified from AOCI, net of taxes of $(959)	—		2,970		2,970
Other comprehensive income (loss)	1,140		3,994		5,134
Ending balance	$	24,868	$	(36,239)	$	(11,371)