Equity - Common Stock Continuous Offering Program (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($) $ / shares shares	Feb. 25, 2021 USD ($) transaction
Class of Stock [Line Items]
Issuance of Common Stock, net	$ 89,279,000
Common Stock [Member]
Class of Stock [Line Items]
Distribution agreement initial capacity gross sales price (up to)		$ 750,000,000
Common Stock Continuous Offering Program, Prior ATM Program [Member]
Class of Stock [Line Items]
Number of forward transactions entered into | transaction			1
Common Stock Continuous Offering Program, Prior ATM Program [Member] | Common Stock [Member]
Class of Stock [Line Items]
Issuance of Common Stock, net (shares) | shares		35,710
Issuance of Common Stock, net		$ 1,400,000
Proceeds from issuance of common stock		$ 1,300,000
Number of shares available (shares) | shares		572,200,000
Common Stock Continuous Offering Program, Prior ATM Program [Member] | Common Stock [Member] | Maximum [Member]
Class of Stock [Line Items]
Distribution agreement initial capacity gross sales price (up to)			$ 1,500,000,000
Common Stock Continuous Offering Program, Prior ATM Program [Member] | Common Stock [Member] | Weighted Average [Member]
Class of Stock [Line Items]
Share price (in dollars per share) | $ / shares		$ 37.90
Share price net of offering costs (in dollars per share) | $ / shares		$ 37.42
Common Stock Continuous Offering Program, New ATM Program [Member] | Common Stock [Member]
Class of Stock [Line Items]
Issuance of Common Stock, net (shares) | shares		0