Goodwill and Identifiable Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill by segment

The table below illustrates goodwill by segment for the years ended December 31, 2024 and 2023 ($ in thousands):

	General
	Banking
Balance as of January 1, 2023	$	334,605
Adjustment during 2023		—
Balance as of December 31, 2023		334,605
Adjustment during 2024		—
Balance as of December 31, 2024	$	334,605

Schedule of identifiable intangible assets

At December 31, 2024 and 2023, identifiable intangible assets consisted of the following ($ in thousands):

	December 31, 2024						December 31, 2023
	Gross Carrying		Accumulated		Net Carrying		Gross Carrying		Accumulated		Net Carrying
	Amount		Amortization		Amount		Amount		Amortization		Amount
Core deposit intangibles	$	87,674	$	87,548	$	126	$	87,674	$	87,438	$	236
Banking charters		—		—		—		1,325		1,325		—
Total	$	87,674	$	87,548	$	126	$	88,999	$	88,763	$	236

The following table illustrates the carrying amounts and remaining weighted-average amortization periods of identifiable intangible assets at December 31, 2024 ($ in thousands):

			Remaining
			Weighted-
			Average
	Net Carrying		Amortization
	Amount		Period in Years
Core deposit intangibles	$	126		1.0