Consolidated Statement of Changes in Equity (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Distributions to common shareholders, per share	$ 0.255	$ 0.235	$ 0.765	$ 0.705
Duke Realty Limited Partnership [Member]
Distributions to Partners, per Common Unit	$ 0.255	$ 0.235	$ 0.765	$ 0.705