Commitments and Contingencies (Details)	9 Months Ended
Sep. 30, 2024
Commitments and Contingencies
Percentage of total annualized base revenues of properties in the Mid-Atlantic	99.00%

Threshold Used For Calculating Concentration Of Risk.

No definition available.

Name:	mdrr_ThresholdUsedForCalculatingConcentrationOfRisk
Namespace Prefix:	mdrr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration