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Summary of Significant Accounting Policies - Narrative (Details) $ in Millions	1 Months Ended	3 Months Ended	12 Months Ended
	May 03, 2022 USD ($)	Mar. 31, 2022 USD ($) property segment tenant shares	Dec. 31, 2021 USD ($) property
Accounting Policies [Line Items]
Outstanding units \| shares		75,522,199
Number of real estate properties held-for-sale \| property		0	1
Cash in excess of FDIC insured amounts		$ 24.0	$ 44.0
Straight-line rent receivables		$ 44.0	40.9
Number of tenants for whom, collections no longer probable \| tenant		3
Allowance for doubtful accounts receivable (in dollars)		$ 0.8	0.8
Number of Reportable Segments \| segment		1
Proceeds from Sale of Real Estate		$ 7.6
Subsequent Event [Member]
Accounting Policies [Line Items]
Proceeds from Sale of Real Estate	$ 14.0
Unbilled Revenues [Member]
Accounting Policies [Line Items]
Accounts Receivable, Gross		$ 7.7	$ 9.1
Building [Member]
Accounting Policies [Line Items]
Useful life		40 years
Building Improvements [Member] \| Minimum [Member]
Accounting Policies [Line Items]
Useful life		10 years
Building Improvements [Member] \| Maximum [Member]
Accounting Policies [Line Items]
Useful life		20 years
Agree Realty Corporation [Member] \| General Partner [Member]
Accounting Policies [Line Items]
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest		99.50%	99.50%
Agree Realty Corporation [Member] \| Third party [Member]
Accounting Policies [Line Items]
Non controlling interest		0.50%	0.50%