CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN PARTNERS' CAPITAL (Parenthetical) - $ / shares	3 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019
Dividends declared (in dollars per share)	$ 0.320	$ 0.315	$ 0.315	$ 0.315	$ 0.310	$ 0.310
Healthcare Trust of America Holdings, LP (HTALP)
Dividends declared (in dollars per share)	$ 0.320	$ 0.315	$ 0.315	$ 0.315	$ 0.310	$ 0.310