Basis of Presentation and Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Accounting Policies [Abstract]

Summary of Supplemental Cash Flow Information

The following table summarizes supplemental cash flow information:

	Years Ended December 31,
(dollars in thousands)	2023		2022		2021
Cash payments:
Interest	$	666,121	$	118,165	$	42,196
Income taxes, net of refunds	190,303		66,109		31,875
Noncash Investing and Financing Activities:
Securities transferred from available-for-sale to held-to-maturity	—		2,986,736		—
Transfer of premises and equipment to assets held-for-sale	—		7,905		9,539
Operating lease right-of-use assets obtained in exchange for lease obligations	20,260		28,265		776
Finance lease right-of-use assets obtained in exchange for lease obligations	10,019		(966)		7,477