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Goodwill and Other Intangible Assets
 12 Months Ended
Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets Goodwill and Other Intangible Assets
Goodwill and other intangible assets as of December 31, 2024 and 2023 are summarized as follows (in thousands):
20242023
Goodwill$624,069 443,623 
Core deposit premiums184,238 1,901 
Customer relationship and other intangibles9,819 11,867 
Mortgage servicing rights1,104 551 
Total goodwill and other intangible assets$819,230 457,942 
Amortization expense of intangible assets for the years ended December 31, 2024, 2023 and 2022 is as follows (in thousands):
202420232022
Core deposit premiums$26,827 544 730 
Customer relationship and other intangibles2,047 2,335 2,488 
Mortgage servicing rights57 73 74 
Total amortization expense of intangible assets$28,931 2,952 3,292 
Scheduled amortization of core deposit premiums and customer relationship intangibles for each of the next five years is as follows (in thousands): 
Year ended December 31,Scheduled Amortization
2025$37,140 
202633,283 
202729,543 
202825,817 
202921,148