CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Common stock - cash dividends declared per share (in dollars per share)	$ 0.15	$ 0.15
Common stock repurchased under share repurchase program	$ 2	$ 62	[1]
Preferred Stock
Number of shares issued in transaction (in shares)	4,936
Preferred stock issuance, net of offering cost (in dollars per share)	$ 100,000
First Horizon Share Repurchase Program
Common stock repurchased under share repurchase program		$ 59

[1] Includes $59 million repurchased under share repurchase programs.