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Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2023

Equity [Abstract]

Summary of Components of Other Comprehensive Income

The table below provides a summary of the components of other comprehensive income (“OCI”) for the periods presented.

		Three Months Ended March 31,
		2023												2022
		Before-tax				Tax effect				After-tax				Before-tax				Tax effect				After-tax
		(Dollars in thousands)
Investment securities:
Net change in fair value recorded in accumulated OCI		$	40,424			$	(11,951	)		$	28,473			$	(202,072	)		$	59,740			$	(142,332	)
Amortization of net unrealized losses on securities    transferred from available-for-sale to held-to-maturity			278				(82	)			196				54				(16	)			38
Net change		$	40,702			$	(12,033	)		$	28,669			$	(202,018	)		$	59,724			$	(142,294	)

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- References

No definition available.

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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