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REAL ESTATE INVESTMENTS - Acquisitions (Details) - USD ($) $ in Thousands |  |  |  |  |  |  | 12 Months Ended
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Jul. 13, 2023 | Nov. 15, 2022 | Jun. 17, 2022 | May 16, 2022 | May 12, 2022 | Jan. 05, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Real Estate Acquisitions in 2023 |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price |  |  |  |  |  |  | $ 13,400 |
Capitalized Transaction Costs |  |  |  |  |  |  | $ 109 |
Real Estate Acquisitions in 2023 | Multi-Tenant Industrial Property, Blythewood, South Carolina |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price | $ 13,400 |  |  |  |  |  |  |
Capitalized Transaction Costs | 109 |  |  |  |  |  |  |
New mortgage debt | $ 4,280 |  |  |  |  |  |  |
Interest rate (as a percent) | 4.60% |  |  |  |  |  |  |
Real Estate Acquisitions in 2022 |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price |  |  |  |  |  |  |  | $ 56,490
Capitalized Transaction Costs |  |  |  |  |  |  |  | $ 761
Real Estate Acquisitions in 2022 | Conditioned Air Company of Naples LLC, Fort Myers, Florida |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price |  |  |  |  |  | $ 8,100 |  |
Capitalized Transaction Costs |  |  |  |  |  | 66 |  |
New mortgage debt |  |  |  |  |  | $ 4,860 |  |
Interest rate (as a percent) |  |  |  |  |  | 3.09% |  |
Real Estate Acquisitions in 2022 | Q.E.P. Co., Inc., Dalton Georgia |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price |  |  |  |  | $ 17,000 |  |  |
Capitalized Transaction Costs |  |  |  |  | 330 |  |  |
New mortgage debt |  |  |  |  | $ 10,000 |  |  |
Interest rate (as a percent) |  |  |  |  | 3.50% |  |  |
Real Estate Acquisitions in 2022 | Multi-tenant, Hillside, Illinois |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price |  |  |  | $ 5,770 |  |  |  |
Capitalized Transaction Costs |  |  |  | $ 112 |  |  |  |
Real Estate Acquisitions in 2022 | Curaleaf, Inc., Lexington, Kentucky |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price |  |  | $ 8,430 |  |  |  |  |
Capitalized Transaction Costs |  |  | 80 |  |  |  |  |
New mortgage debt |  |  | $ 5,480 |  |  |  |  |
Interest rate (as a percent) |  |  | 3.85% |  |  |  |  |
Real Estate Acquisitions in 2022 | Two Multi Tenant Facilities In Northwood, Ohio |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
New mortgage debt |  | $ 6,034 |  |  |  |  |  |
Interest rate (as a percent) |  | 3.57% |  |  |  |  |  |
Real Estate Acquisitions in 2022 | Multi-tenant, Northwood, Ohio - 1 |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price |  | $ 8,629 |  |  |  |  |  |
Capitalized Transaction Costs |  | 87 |  |  |  |  |  |
New mortgage debt |  | 6,034 |  |  |  |  |  |
Real Estate Acquisitions in 2022 | Multi-tenant, Northwood, Ohio - 2 |  |  |  |  |  |  |  |
REAL ESTATE INVESTMENTS |  |  |  |  |  |  |  |
Contract Purchase Price |  | 8,561 |  |  |  |  |  |
Capitalized Transaction Costs |  | 86 |  |  |  |  |  |
New mortgage debt |  | $ 6,034 |  |  |  |  |  |

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