Noncontrolling Interests In Operating Partnership and Other Noncontrolling Interests - Schedule of OP Unit Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Noncontrolling Interest [Abstract]
OP Units redeemed for common stock (in shares)	123,993	340,182	35,000
OP Units redeemed for cash (in shares)	0	0	30,000
Cash paid for OP Units redeemed	$ 0	$ 0	$ 2,558
OP Units issued in conjunction with acquisitions (in shares)	0	0	21,768
Value of OP Units issued in conjunction with acquisitions	$ 0	$ 0	$ 1,877
OP Units issued upon redemption of Series C Units (in shares)	0	270,709	373,113