Dividends and Distribution Payable (Details) - $ / shares	Jun. 30, 2021	May 31, 2021	Apr. 30, 2021
Agree Limited Partnership [Member]
Dividends Payable [Line Items]
Cash dividends declared per common share (in dollars per share)	$ 0.217	$ 0.217	$ 0.217

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4304-108586

Name:	us-gaap_DividendsPayableAmountPerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant