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SIGNIFICANT ACCOUNTING POLICIES - Concentration of Credit Risk (Details)	12 Months Ended
	Dec. 31, 2021 tenant state	Dec. 31, 2020 tenant	Dec. 31, 2019 tenant
Concentration of Credit Risk
Number of states in which properties are located	31
Total Revenue | Geographic concentration
Concentration of Credit Risk
Number of states in which properties are located	31
Total Revenue | Customer concentration
Concentration of Credit Risk
Number of tenants contributed over 10% of total revenues | tenant	0	0	0

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- References

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- Definition

Represents the number of tenants contributed over 10% to the company's total revenue.

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- Definition

The number of states the entity operates in as of the balance sheet date.

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No definition available.

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