Equity and Capital - Common Stock (Details) - USD ($)			3 Months Ended
	May 05, 2021	Feb. 03, 2021	Mar. 31, 2021	Mar. 31, 2020
Class of Stock [Line Items]
Common stock dividend declared, per share			$ 0.595	$ 0.595
Common stock remaining available for Issuance			500,000,000
Stock Repurchase Program, Authorized Amount		$ 250,000,000
Stock Repurchase Program Expiration Date		Feb. 03, 2023
Common Stock [Member] | Accumulated Other Comprehensive Income (Loss) [Member]
Class of Stock [Line Items]
Stock Repurchased and Retired During Period, Value			$ 0
Equity Offering Program [Member]
Class of Stock [Line Items]
Shares issued under program			0
Maximum [Member]
Class of Stock [Line Items]
Equity Issuances, Common Shares Authorized for Issuance			500,000,000
Subsequent Event [Member]
Class of Stock [Line Items]
Common stock dividend declared, per share	$ 0.595
Common stock, dividends payable date	Jul. 06, 2021
Common stock, dividends record date	Jun. 15, 2021
Common stock, dividends declared date	May 05, 2021