Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
ACL on loans and leases	$ 161,932	$ 78,905
Net operating loss and credit carry forwards	72,035	64,366
Compensation and employee benefit plans	55,093	22,840
Lease liabilities under operating leases	64,899	38,130
Net unrealized loss on AFS securities	233,978	0
Other	38,314	12,790
Gross deferred tax assets	626,251	217,031
Valuation allowance	(29,176)	(37,374)
Total deferred tax assets, net of valuation allowance	597,075	179,657
Deferred tax liabilities:
Net unrealized gain on AFS securities	0	1,885
ROU assets under operating leases	51,822	31,580
Equipment financing leases	74,295	21,193
Goodwill and other intangible assets	56,223	5,690
Purchase accounting and fair value adjustments	11,529	0
Other	31,572	9,904
Gross deferred tax liabilities	225,441	70,252
Deferred tax assets, net	$ 371,634	$ 109,405