Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-lived Intangible Assets

The following table summarizes the change in the balance of core deposit intangibles and customer relationship intangibles, and the related accumulated amortization for the periods indicated below:

	Three Months Ended
	March 31,		March 31,
(Dollars in thousands)	2023		2022
Gross amount of intangible assets:
Beginning balance	$	145,212	$	145,212
Additions due to acquisitions	—		—
Ending balance	145,212		145,212
Accumulated amortization:
Beginning balance	(89,624)		(75,641)
Amortization	(3,171)		(3,593)
Ending balance	(92,795)		(79,234)
Net intangible assets	$	52,417	$	65,978