v3.22.2.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Real Estate Purchase Price Allocations (Details)
12 Months Ended
Jun. 30, 2022
Real Estate Purchase Price Allocations [Abstract]
Remaining non-cancelable term of leases for amortization
5 years
X
- Definition
The average remaining non-cancelable term of the leases for amortization.
+ References
No definition available.
+ Details
Name:
mrc_NonCancelableLeasesAverageRemainingTermOfAmortization
Namespace Prefix:
mrc_
Data Type:
xbrli:durationItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
mrc_RealEstatePurchasePriceAllocationsAbstract
Namespace Prefix:
mrc_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration