Equity - Forward Equity Offerings (Details) - USD ($) $ / shares in Units, $ in Thousands				12 Months Ended
	Aug. 09, 2021	Jun. 07, 2021	Jun. 17, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award
Common stock, shares authorized (shares)				450,000,000	450,000,000
Proceeds from shares issued under forward sale agreements, net of selling costs				$ 697,044	$ 199,716	$ 0
Underwriting Agreement
Share-based Compensation Arrangement by Share-based Payment Award
Remaining shares authorized for distribution (shares)				3,925,000
Underwriting Agreement | June 2020 Equity Forwards
Share-based Compensation Arrangement by Share-based Payment Award
Common stock, shares authorized (shares)			5,462,500
Gross offering price (usd per share)			$ 70.00
Proceeds from shares issued under forward sale agreements, net of selling costs			$ 382,375
Remaining shares authorized for distribution (shares)				0
Share purchase option (shares)			712,500
Underwriting Agreement | June 2021 Equity Forwards (c)
Share-based Compensation Arrangement by Share-based Payment Award
Common stock, shares authorized (shares)		6,037,500
Gross offering price (usd per share)		$ 75.30
Proceeds from shares issued under forward sale agreements, net of selling costs		$ 454,624
Remaining shares authorized for distribution (shares)				0
Share purchase option (shares)		787,500
Underwriting Agreement | August 2021 Equity Forwards
Share-based Compensation Arrangement by Share-based Payment Award
Common stock, shares authorized (shares)	5,175,000
Gross offering price (usd per share)	$ 78.00
Proceeds from shares issued under forward sale agreements, net of selling costs	$ 403,650
Remaining shares authorized for distribution (shares)				3,925,000
Share purchase option (shares)	675,000