Goodwill and Other Intangible Assets

3 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

The following is a summary of the gross carrying amount and accumulated amortization of amortizable intangible assets as of March 31, 2022 and December 31, 2021, and the carrying amount of unamortized intangible assets as of those same dates.


	March 31, 2022			December 31, 2021
($ in thousands)	Gross Carrying Amount		Accumulated Amortization	Gross Carrying Amount	Accumulated Amortization
Amortizable intangible assets:
Customer lists	$	2,700	1,501	2,700	1,386
Core deposit intangibles	29,050		18,972	29,050	18,076
SBA servicing assets	12,677		7,086	11,932	6,460
Other	100		40	100	33
Total	$	44,527	27,599	43,782	25,955
Unamortizable intangible assets:
Goodwill	$	364,263		364,263

SBA servicing assets are recorded for the portions of SBA loans that the Company has sold but continues to service for a fee. Servicing assets are initially recorded at fair value and amortized over the expected lives of the related loans and are tested for impairment on a quarterly basis. SBA servicing asset amortization expense is recorded within noninterest income as an offset to SBA servicing fees within the line item "Other service charges, commissions, and fees." As derived from the table above, the Company had a SBA servicing asset at March 31, 2022 with a remaining book value of $5.6 million. The Company recorded $0.7 million and $0.6 million in new servicing assets associated with the guaranteed portion of SBA loans sold during the first three months of 2022 and 2021, respectively. During the first three months of 2022 and 2021, the Company recorded $0.6 million and $0.5 million, respectively, in related servicing asset amortization expense. At March 31, 2022 and December 31, 2021, the Company serviced SBA loans totaling $426.6 million and $414.2 million, respectively, for others. There were no other loans serviced in any period presented.

Amortization expense of all other intangible assets, excluding the SBA servicing assets, totaled $1.0 million and $0.9 million for the three months ended March 31, 2022 and 2021, respectively.

There were no changes to the carrying amounts of goodwill for the three months ended March 31, 2022.

Goodwill is evaluated for impairment on at least an annual basis, with the annual evaluation occurring as of October 31 of each year. The Company performed the required annual impairment testing in the fourth quarter of 2021.

Management evaluated the events and circumstances in the first quarter of 2022 that could indicate that goodwill might be impaired and concluded that a subsequent interim test was not necessary.

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 amortized intangible assets.


($ in thousands)	Estimated Amortization Expense
April 1, 2022 to December 31, 2022	$	2,666
2023	2,545
2024	1,718
2025	1,358
2026	962
Thereafter	2,088
Total	$	11,337