Equity and Redeemable Noncontrolling Interests - Forward Equity Offering (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended			3 Months Ended	4 Months Ended	12 Months Ended
	Dec. 31, 2019	Nov. 30, 2019	Dec. 31, 2018	Mar. 31, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Noncontrolling Interest [Line Items]
Issuance of common stock, net					$ 1,060,000	$ 1,745	$ 1,067,071	$ 791,048
2019 Forward Equity Offering
Noncontrolling Interest [Line Items]
Maximum shares issuable under forward equity sales agreement (in shares)		15,600,000
Forward rate per share (in dollars per share)		$ 34.46
Settlement alternatives, fair value (in shares)				15,600,000	15,600,000
Issuance of common stock, net				$ 534,000
Issuance of common stock, net (in shares)						0	0
2019 Forward Equity Offering | Maximum
Noncontrolling Interest [Line Items]
Sale of stock (in dollars per share)				$ 34.18	$ 34.18
Forward Equity Offering
Noncontrolling Interest [Line Items]
Maximum shares issuable under forward equity sales agreement (in shares)			15,300,000					15,300,000
Forward rate per share (in dollars per share)			$ 28.60	$ 31.38				$ 30.91
Issuance of common stock, net	$ 422,000
Issuance of common stock, net (in shares)	0
Option indexed to issuers equity, term			1 year
Forward Equity Offering | Maximum
Noncontrolling Interest [Line Items]
Sale of stock (in dollars per share)	$ 27.66							$ 27.66