Goodwill and Acquired Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table presents changes in the carrying amount of goodwill:

	For the Year Ended December 31,
(In thousands)	2024		2023		2022
Beginning of year	$	732,417	$	480,319	$	252,154
Changes from business combinations	—		252,098		228,165
Total	$	732,417	$	732,417	$	480,319

Schedule of Core Deposit Intangibles

The change in balance for CDI is as follows:

	For the Year Ended December 31,
(In thousands)	2024		2023		2022
Beginning of year	$	91,702	$	71,285	$	12,998
Acquired CDI, including measurement period adjustments	—		49,143		67,388
Amortization expense	(23,628)		(28,726)		(9,101)
End of year	$	68,074	$	91,702	$	71,285

Schedule of Gross Carrying Amount and Accumulated Amortization of Intangible Asset

The gross carrying amount and accumulated amortization of the Company's CDI subject to amortization as of:

	December 31, 2024				December 31, 2023
(In thousands)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Core deposit intangible	$	125,720	$	(57,646)	$	135,212	$	(43,511)