Subsequent Events Additional Information (Details) $ / shares in Units, $ in Thousands	1 Months Ended	9 Months Ended
	Nov. 05, 2020 USD ($) property $ / shares shares	Sep. 30, 2020 $ / shares shares
Forward Contracts | At-The-Market Program
Subsequent Event [Line Items]
Number of shares to be settled on a forward basis (in shares) | shares		3,875,751
Weighted average forward contract price		$ 11.23
Subsequent Event
Subsequent Event [Line Items]
Number of properties disposed | property	3
Proceeds from sale of properties | $	$ 39,634
Dividends declared (in dollars per share/unit)	$ 0.1075
Increase in dividends declared per share/unit (in percentage)	0.024
Subsequent Event | Forward Contracts | At-The-Market Program
Subsequent Event [Line Items]
Number of shares to be settled on a forward basis (in shares) | shares	153,441
Weighted average forward contract price	$ 11.03
Subsequent Event | Phoenix, AZ
Subsequent Event [Line Items]
Real estate investment property, estimated cost | $	$ 72,000
Lease term	15 years