Noncontrolling Interests In Operating Partnership and Other Noncontrolling Interests - Schedule of OP Unit Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Noncontrolling Interest [Abstract]
OP Units redeemed for common stock (in shares)	340,182	35,000	0
OP Units redeemed for cash (in shares)	0	30,000	33,896
Cash paid for OP Units redeemed	$ 0	$ 2,558	$ 2,510
OP Units issued in conjunction with acquisitions (in shares)	0	21,768	90,228
Value of OP Units issued in conjunction with acquisitions	$ 0	$ 1,877	$ 7,618
OP Units issued upon redemption of Series C Units (in shares)	270,709	373,113	0