Noncontrolling Interest in Operating Partnership and Other Noncontrolling Interests - Schedule of OP Unit Activity (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Noncontrolling Interest [Abstract]
OP Units redeemed for common stock (in units)	64,287	108,862
OP Units redeemed for cash (in units)	3,000	0
Cash paid for OP Units redeemed	$ 472	$ 0