Interim Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Available-for-sale, amortized cost	$ 28,141	$ 27,370
Held-to-maturity securities, allowance for credit losses	6	7
HTM securities	$ 84,579	$ 97,227
Preferred stock, par value, in usd per share	$ 0.001	$ 0.001
Preferred stock, shares authorized	20,000,000	20,000,000
Preferred stock, shares issued	383,500	383,500
Preferred stock, shares outstanding	383,500	383,500
Common stock, par value, in usd per share	$ 0.001	$ 0.001
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares, issued	59,081,326	58,748,469
Common stock, shares outstanding	59,081,326	58,748,469