CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
ASSETS
AFS debt securities, amortized cost	$ 9,131,953	$ 6,916,491
HTM debt securities, fair value	2,414,478	2,453,971
Allowance for loan losses	670,280	668,743
Premises and equipment, accumulated depreciation	$ 159,760	$ 157,622
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)	169,835,469	169,372,230
Treasury stock, shares (in shares)	30,714,307	29,344,863