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GOODWILL AND OTHER INTANGIBLE ASSETS, NET (Tables)
3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets As of March 31, 2021, the weighted average remaining amortization period for core deposit intangibles was approximately 3.6 years.
($ in thousands)Gross Carrying ValueAccumulated AmortizationNet Carrying Value
March 31, 2021
Core deposit intangibles$30,904 $28,553 $2,351 
December 31, 2020
Core deposit intangibles$30,904 $28,271 $2,633 
Estimated Future Amortization Expense The following table presents estimated future amortization expenses as of March 31, 2021:
($ in thousands)Remainder of 20212022202320242025Total
Estimated future amortization expense$800 $799 $517 $235 $— $2,351