CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
ASSETS
AFS debt securities, amortized cost	$ 6,976,331	$ 6,879,225
HTM debt securities, fair value	2,308,048	2,455,171
Allowance for loan losses	655,523	595,645
Premises and equipment, accumulated depreciation	$ 155,043	$ 148,126
STOCKHOLDERS’ EQUITY
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	169,316,546	168,459,045
Treasury stock, shares (in shares)	27,830,597	27,511,199