Equity - Narrative (Details) - Common Stock [Member] - 2018 Share Repurchase Program [Member] - USD ($)	3 Months Ended	44 Months Ended
	Mar. 31, 2022	Mar. 31, 2022	Feb. 28, 2019	Aug. 31, 2018
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, authorized amount			$ 1,000,000,000
Total number of shares purchased	4,851,966	25,631,711
Total amount for shares purchased	$ 146,000,000	$ 895,000,000
Average price paid per share	$ 30.06	$ 34.92
Remaining available amount of common stock under the share repurchase program	$ 105,000,000	$ 105,000,000
Maximum [Member]
Equity Class Of Treasury Stock [Line Items]
Stock repurchase program, authorized amount				$ 750,000,000