Equity and Capital - Equity Distribution Agreement (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Class of Stock [Line Items]
Amount of shares reserved for future issuance	$ 577.6
Sales Agreement
Class of Stock [Line Items]
Common stock issued in public offering (shares)	1.1	6.1
Average price per share	$ 161.92	$ 146.89
Sales Agreement | Maximum
Class of Stock [Line Items]
Aggregate offering price of the distribution agreement maximum	$ 1,000.0