Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill

	September 30, 2024						December 31, 2023
($ in thousands)	Gross Carrying Amount		Accumulated Amortization		Net Amount		Gross Carrying Amount		Accumulated Amortization		Net Amount
Amortizable intangible assets:
Customer lists	$	1,600	$	1,307	$	293	$	2,700	$	2,167	$	533
Core deposit intangibles	57,890		33,717		24,173		57,890		28,933		28,957
Other intangibles	100		100		—		100		83		17
Total amortizable intangible assets	$	59,590	$	35,124	$	24,466	$	60,690	$	31,183	$	29,507
Unamortizable intangible assets:
Goodwill	$	478,750					$	478,750

Schedule of the Estimated Amortization Expense

The following table presents the estimated amortization expense schedule related to acquisition-related amortizable intangible assets. These amounts will be recorded as "Intangibles amortization expense" within the noninterest expense section of the consolidated statements of income. These estimates are subject to change in future periods

to the extent management determines it is necessary to make adjustments to the carrying value or estimated useful lives of amortizable intangible assets.

($ in thousands)	Estimated Amortization Expense
October 1, 2024 to December 31, 2024	$	1,562
2025	5,672
2026	4,704
2027	3,951
2028	3,197
Thereafter	5,380
Total	$	24,466

SBA Servicing Assets

The following table presents the changes in the SBA servicing assets (included in "Other assets" in the Company's consolidated balance sheet) for the three and nine months ended September 30, 2024 and 2023:

	Three months ended September 30,				Nine months ended September 30,
($ in thousands)	2024		2023		2024		2023
Beginning balance, net	$	3,003	$	3,781	$	3,350	$	4,004
Add: New servicing assets	315		191		858		464
Less: Amortization expense and impairment charges	358		457		1,248		953
Ending balance, net	$	2,960	$	3,515	$	2,960	$	3,515