SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION - Initial Cost and Subsequent Costs Capitalized (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cost:
Land	$ 233,930
Building & Improvements	515,956
Improvements	14,073
Gross Amount Carried at Close
Land	233,875
Buildings	530,084
Total	763,959	$ 521,260	$ 472,126	$ 392,842
Accumulated Depreciation	35,512	$ 23,936	$ 30,316	$ 22,552
Aggregate cost, net of deferred tax liabilities, of Income Properties, Land, Buildings, and Improvements for Federal income tax	448,500
Income Property, Westcliff Shopping Center, Fort Worth, Texas
Cost:
Land	10,521
Building & Improvements	4,196
Improvements	400
Gross Amount Carried at Close
Land	10,521
Buildings	4,596
Total	15,117
Accumulated Depreciation	$ 2,528
Date Acquired	Mar. 01, 2017
Life	10 years
Income Property, Crabby's Restaurant, Daytona Beach, Florida
Cost:
Land	$ 5,836
Building & Improvements	4,249
Improvements	45
Gross Amount Carried at Close
Land	5,836
Buildings	4,294
Total	10,130
Accumulated Depreciation	$ 1,151
Date of Completion	Jan. 25, 2018
Life	40 years
Income Property, LandShark Bar and Grill, Daytona Beach, Florida
Cost:
Land	$ 5,836
Building & Improvements	4,577
Improvements	10
Gross Amount Carried at Close
Land	5,836
Buildings	4,587
Total	10,423
Accumulated Depreciation	$ 1,092
Date of Completion	Jan. 25, 2018
Life	40 years
Income Property, Single-tenant, Fidelity Investments (affiliate of), Albuquerque, New Mexico
Cost:
Land	$ 5,739
Building & Improvements	29,537
Improvements	12
Gross Amount Carried at Close
Land	5,739
Buildings	29,549
Total	35,288
Accumulated Depreciation	$ 4,779
Date Acquired	Oct. 04, 2018
Life	45 years
Income Property, General Dynamics Corporation, Reston, Virginia
Cost:
Land	$ 7,530
Building & Improvements	9,068
Gross Amount Carried at Close
Land	7,530
Buildings	9,068
Total	16,598
Accumulated Depreciation	$ 1,703
Date Acquired	Jul. 12, 2019
Life	35 years
Income Property, The Strand - Fogo De Chao, Jacksonville, Florida
Cost:
Land	$ 12,551
Building & Improvements	36,431
Improvements	314
Gross Amount Carried at Close
Land	12,551
Buildings	36,745
Total	49,296
Accumulated Depreciation	$ 4,331
Date Acquired	Dec. 09, 2019
Life	48 years
Income Property, Multi-tenant, Crossroads Towne Center, Chandler, Arizona
Cost:
Land	$ 9,592
Building & Improvements	41,717
Improvements	364
Gross Amount Carried at Close
Land	9,592
Buildings	42,081
Total	51,673
Accumulated Depreciation	$ 4,220
Date Acquired	Jan. 24, 2020
Life	35 years
Income Property, Multi-tenant, Ashford Lane, Atlanta, Georgia
Cost:
Land	$ 37,717
Building & Improvements	33,422
Improvements	11,622
Gross Amount Carried at Close
Land	37,717
Buildings	45,099
Total	82,816
Accumulated Depreciation	$ 3,547
Date Acquired	Feb. 21, 2020
Life	36 years
Income Property, Single-tenant, Ford Motor Credit, Tampa, Florida
Cost:
Land	$ 3,265
Building & Improvements	20,629
Gross Amount Carried at Close
Land	3,265
Buildings	20,629
Total	23,894
Accumulated Depreciation	$ 2,184
Date Acquired	Aug. 21, 2020
Life	40 years
Income Property Jordan Landing, West Jordan, Utah
Cost:
Land	$ 10,529
Building & Improvements	5,752
Gross Amount Carried at Close
Land	10,529
Buildings	5,752
Total	16,281
Accumulated Depreciation	$ 549
Date Acquired	Mar. 02, 2021
Life	30 years
Income Property Eastern Commons, Henderson, Nevada
Cost:
Land	$ 7,894
Building & Improvements	8,575
Gross Amount Carried at Close
Land	7,894
Buildings	8,575
Total	16,469
Accumulated Depreciation	$ 715
Date Acquired	Mar. 10, 2021
Life	35 years
Income Property Shops at Legacy, Plano, Texas
Cost:
Land	$ 22,008
Building & Improvements	27,192
Improvements	794
Gross Amount Carried at Close
Land	22,008
Buildings	27,986
Total	49,994
Accumulated Depreciation	$ 2,794
Date Acquired	Jun. 23, 2021
Life	32 years
Income Property Beaver Creek, Apex, North Carolina
Cost:
Land	$ 21,383
Building & Improvements	39,194
Improvements	260
Gross Amount Carried at Close
Land	21,383
Buildings	39,454
Total	60,837
Accumulated Depreciation	$ 2,005
Date Acquired	Dec. 02, 2021
Life	30 years
Income Property 120 Lincoln & 150 Washington, Santa Fe, New Mexico
Cost:
Land	$ 459
Building & Improvements	12,525
Gross Amount Carried at Close
Land	459
Buildings	12,525
Total	12,984
Accumulated Depreciation	$ 672
Date Acquired	Dec. 20, 2021
Life	30 years
Income Property Synovus, Winter Park, Florida
Cost:
Land	$ 8,524
Building & Improvements	5,139
Improvements	18
Gross Amount Carried at Close
Land	8,524
Buildings	5,157
Total	13,681
Accumulated Depreciation	$ 303
Date Acquired	Dec. 20, 2021
Life	30 years
Income Property Exchange at Gwinnett, Buford, Georgia
Cost:
Land	$ 4,450
Building & Improvements	25,300
Improvements	10
Gross Amount Carried at Close
Land	4,450
Buildings	25,310
Total	29,760
Accumulated Depreciation	$ 765
Date Acquired	Dec. 30, 2021
Life	45 years
Income Property Price Plaza, Katy, Texas [Member]
Cost:
Land	$ 15,630
Building & Improvements	17,978
Gross Amount Carried at Close
Land	15,630
Buildings	17,978
Total	33,608
Accumulated Depreciation	$ 857
Date Acquired	Mar. 03, 2022
Life	25 years
Income Property Madison Yards, Atlanta, Georgia [Member]
Cost:
Land	$ 19,780
Building & Improvements	47,938
Improvements	224
Gross Amount Carried at Close
Land	19,780
Buildings	48,162
Total	67,942
Accumulated Depreciation	$ 646
Date Acquired	Jul. 08, 2022
Life	42 years
Income Property, Multi tenant, West Broad Village, Glen Allen, Virginia [Member]
Cost:
Land	$ 12,120
Building & Improvements	65,829
Gross Amount Carried at Close
Land	12,120
Buildings	65,829
Total	77,949
Accumulated Depreciation	$ 639
Date Acquired	Oct. 14, 2022
Life	40 years
Income Property Collection at Forsyth, Cummings, Georgia [Member]
Cost:
Land	$ 9,062
Building & Improvements	75,286
Gross Amount Carried at Close
Land	9,007
Buildings	75,286
Total	84,293
Accumulated Depreciation	$ 31
Date Acquired	Dec. 29, 2022
Life	31 years
Income Property MainStreet Portfolio, Daytona Beach, Florida [Member]
Cost:
Land	$ 3,504
Building & Improvements	1,422
Gross Amount Carried at Close
Land	3,504
Buildings	1,422
Total	4,926
Accumulated Depreciation	$ 1
Date Acquired	Dec. 29, 2022
Life	25 years