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SALES OF PROPERTIES, PROPERTY HELD-FOR-SALE AND IMPAIRMENT LOSS - Sales of Properties (Details) - USD ($) $ in Thousands |  |  |  |  |  |  |  |  |  |  | 3 Months Ended | 5 Months Ended | 6 Months Ended
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Jun. 01, 2026 | May 05, 2026 | Apr. 16, 2026 | Mar. 31, 2026 | Mar. 13, 2026 | Jun. 27, 2025 | Jun. 25, 2025 | Jun. 23, 2025 | Jan. 21, 2025 | Jan. 16, 2025 | Jun. 30, 2026 | Jun. 30, 2025 | Jun. 23, 2025 | Jun. 30, 2026 | Jun. 30, 2025
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  |  |  |  |  |  |  |  |  | $ 13,433 | $ 6,531 |  | $ 17,309 | $ 7,641
Reduction to Gain on sale of real estate, net, attributable to the write-off of unbilled rent receivable |  |  |  |  |  |  |  |  |  |  |  |  |  | 414 | 620
Reduction to Gain on sale of real estate, net, attributable to the write-off of net unamortized intangible lease assets and liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  | 172 | 16
Reduction to Gain on sale of real estate, net, attributable to the write-off of other assets and receivables |  |  |  |  |  |  |  |  |  |  |  |  |  | 276 | 527
Additional Disclosures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Impairment loss |  |  |  |  |  |  |  |  |  |  | $ 142 |  |  | 142 |
Properties disposed of by sale |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  |  |  |  |  |  |  |  |  |  |  |  | 36,681 | 30,630
Gain on Sale of Real Estate, Net |  |  |  |  |  |  |  |  |  |  |  |  |  | 17,309 | 7,641
Mortgage prepaid on sale of real estate |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 9,066 | $ 5,808
Properties disposed of by sale | Vacant retail property, Cary, North Carolina |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  |  |  | $ 6,000 |  |  |  |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  |  |  | $ 2,518 |  |  |  |  |  |  |  |  |  |
Properties disposed of by sale | Havertys retail property, Newport News, Virginia |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  |  | $ 4,200 |  |  |  |  |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  |  | $ 1,358 |  |  |  |  |  |  |  |  |  |  |
Properties disposed of by sale | Advance Auto Parts retail property in South Euclid, Ohio |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  | $ 1,483 |  |  |  |  |  |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  | $ 118 |  |  |  |  |  |  |  |  |  |  |  |
Properties disposed of by sale | Multi-tenant retail property in Champaign, Illinois |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  | $ 7,498 |  |  |  |  |  |  |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  | $ 3,326 |  |  |  |  |  |  |  |  |  |  |  |  |
Properties disposed of by sale | Multi-tenant retail property, El Paso, Texas |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price | $ 17,500 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net | $ 9,989 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Properties disposed of by sale | Land and improvements, Lakewood, Colorado |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  |  |  |  |  |  |  |  | $ 400 |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  |  |  |  |  |  |  |  | $ (44) |  |  |  |  |
Properties disposed of by sale | Hooters restaurant property, Concord, North Carolina |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  |  |  |  |  |  |  | $ 3,253 |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  |  |  |  |  |  |  | $ 1,154 |  |  |  |  |  |
Properties disposed of by sale | Multi-tenant retail stores, Lakewood, Colorado |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  |  |  |  |  |  | $ 17,900 |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  |  |  |  |  |  | $ 3,276 |  |  |  |  |  |  |
Properties disposed of by sale | Total Wine retail property, Greensboro, North Carolina |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  |  |  |  |  | $ 4,709 |  |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  |  |  |  |  | $ 2,232 |  |  |  |  |  |  |  |
Properties disposed of by sale | LaZBoy retail property, Gurnee, Illinois |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales Price |  |  |  |  |  | $ 4,368 |  |  |  |  |  |  |  |  |
Gain on Sale of Real Estate, Net |  |  |  |  |  | $ 1,023 |  |  |  |  |  |  |  |  |
Properties disposed of by sale | Land and improvements and multi-tenant retail stores, Lakewood, Colorado |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-controlling interest's share of the gain (loss) |  |  |  |  |  |  |  |  |  |  |  |  | $ 968 |  |
Consolidated Joint Venture-VIE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest in consolidated joint venture of the company (as a percent) |  |  |  |  |  |  |  |  |  |  |  |  |  | 95.00% |
Consolidated Joint Venture-VIE | Properties disposed of by sale | Land and improvements and multi-tenant retail stores, Lakewood, Colorado |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES OF PROPERTIES AND PROPERTY HELD-FOR-SALE |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest in consolidated joint venture of the company (as a percent) |  |  |  |  |  |  |  | 90.00% |  | 90.00% |  |  |  |  |

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