SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION - Initial Cost and Subsequent Costs Capitalized (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Cost:
Encumbrances	$ 54,557,468
Land	190,543,541
Building & Improvements	261,936,554
Improvements	11,223,578
Gross Amount Carried at Close
Land	190,543,541
Buildings	273,160,132
Total	463,703,673	$ 358,130,350	$ 274,334,139	$ 268,970,875
Accumulated Depreciation	28,732,504	$ 21,878,465	$ 14,391,567	$ 14,374,079
3600 Peterson | Santa Clara, CA
Cost:
Land	17,855,023
Building & Improvements	8,414,925
Gross Amount Carried at Close
Land	17,855,023
Buildings	8,414,925
Total	26,269,948
Accumulated Depreciation	$ 1,293,341
Life	30 years
7-Eleven, Inc. | Dallas, TX
Cost:
Land	$ 974,862
Building & Improvements	1,550,744
Gross Amount Carried at Close
Land	974,862
Buildings	1,550,744
Total	2,525,606
Accumulated Depreciation	$ 109,844
Life	40 years
Aspen Core | Aspen, CO
Cost:
Land	$ 11,983,263
Building & Improvements	14,958,877
Gross Amount Carried at Close
Land	11,983,263
Buildings	14,958,877
Total	26,942,140
Accumulated Depreciation	$ 265,442
Life	52 years
At Home | Raleigh, NC
Cost:
Land	$ 2,118,420
Building & Improvements	5,774,284
Gross Amount Carried at Close
Land	2,118,420
Buildings	5,774,284
Total	7,892,704
Accumulated Depreciation	$ 773,460
Life	20 years
Bank of America | Monterey, CA
Cost:
Land	$ 4,458,840
Gross Amount Carried at Close
Land	4,458,840
Total	4,458,840
Barnes and Noble | Daytona Beach, FL
Cost:
Land	1,798,600
Building & Improvements	3,803,000
Gross Amount Carried at Close
Land	1,798,600
Buildings	3,803,000
Total	5,601,600
Accumulated Depreciation	$ 1,711,350
Life	40 years
Best Buy | McDonough, GA
Cost:
Land	$ 2,622,682
Building & Improvements	3,150,000
Improvements	82,264
Gross Amount Carried at Close
Land	2,622,682
Buildings	3,232,264
Total	5,854,946
Accumulated Depreciation	$ 977,578
Life	40 years
Big Lots | Germantown, MD
Cost:
Encumbrances	$ 3,300,000
Land	1,781,918
Building & Improvements	2,951,231
Improvements	6,750
Gross Amount Carried at Close
Land	1,781,918
Buildings	2,957,981
Total	4,739,899
Accumulated Depreciation	$ 393,947
Life	40 years
Big Lots | Phoenix, AZ
Cost:
Encumbrances	$ 3,400,000
Land	1,715,717
Building & Improvements	3,050,164
Gross Amount Carried at Close
Land	1,715,717
Buildings	3,050,164
Total	4,765,881
Accumulated Depreciation	$ 451,170
Life	40 years
Carrabba's Italian Grill | Austin, TX
Cost:
Land	$ 1,160,925
Building & Improvements	1,305,117
Gross Amount Carried at Close
Land	1,160,925
Buildings	1,305,117
Total	2,466,042
Accumulated Depreciation	$ 154,046
Life	25 years
Century Theatres | Reno, NV
Cost:
Land	$ 1,669,377
Building & Improvements	4,484,938
Improvements	11,140
Gross Amount Carried at Close
Land	1,669,377
Buildings	4,496,078
Total	6,165,455
Accumulated Depreciation	$ 501,592
Life	23 years
Cheddar's | Jacksonville, FL
Cost:
Land	$ 2,599,048
Gross Amount Carried at Close
Land	2,599,048
Total	2,599,048
Chuy's | Jacksonville, FL
Cost:
Land	5,504,039
Gross Amount Carried at Close
Land	5,504,039
Total	5,504,039
Cocina214, Daytona Beach, FL | Daytona Beach, FL
Cost:
Land	5,835,939
Building & Improvements	4,249,199
Gross Amount Carried at Close
Land	5,835,939
Buildings	4,249,199
Total	10,085,138
Accumulated Depreciation	$ 178,620
Life	40 years
Fidelity | Albuquerque, NM
Cost:
Land	$ 5,751,131
Building & Improvements	29,537,069
Gross Amount Carried at Close
Land	5,751,131
Buildings	29,537,069
Total	35,288,200
Accumulated Depreciation	$ 281,047
Life	45 years
Firebirds | Jacksonville, FL
Cost:
Land	$ 4,202,924
Gross Amount Carried at Close
Land	4,202,924
Total	4,202,924
J P Morgan Chase Bank | Jacksonville, FL
Cost:
Land	4,516,486
Gross Amount Carried at Close
Land	4,516,486
Total	4,516,486
Container Store | Glendale, AZ
Cost:
Land	1,968,398
Building & Improvements	5,493,102
Gross Amount Carried at Close
Land	1,968,398
Buildings	5,493,102
Total	7,461,500
Accumulated Depreciation	$ 464,736
Life	55 years
CVS Pharmacy | Dallas, TX
Cost:
Land	$ 7,535,013
Gross Amount Carried at Close
Land	7,535,013
Total	7,535,013
Dick's Sporting Goods | McDonough, GA
Cost:
Land	3,934,022
Building & Improvements	4,725,000
Gross Amount Carried at Close
Land	3,934,022
Buildings	4,725,000
Total	8,659,022
Accumulated Depreciation	$ 1,507,307
Life	40 years
Harris Teeter Supermarket | Charlotte, NC
Cost:
Encumbrances	$ 6,600,000
Land	5,601,837
Building & Improvements	3,409,338
Gross Amount Carried at Close
Land	5,601,837
Buildings	3,409,338
Total	9,011,175
Accumulated Depreciation	$ 916,260
Life	40 years
Hilton Grand Vacations (Office), one | Orlando, FL
Cost:
Land	$ 2,810,942
Building & Improvements	6,590,681
Improvements	20,188
Gross Amount Carried at Close
Land	2,810,942
Buildings	6,610,869
Total	9,421,811
Accumulated Depreciation	$ 1,046,384
Life	40 years
Hilton Grand Vacations (Office), two | Orlando, FL
Cost:
Land	$ 1,210,138
Building & Improvements	2,453,690
Improvements	282,099
Gross Amount Carried at Close
Land	1,210,138
Buildings	2,735,789
Total	3,945,927
Accumulated Depreciation	$ 327,139
Life	40 years
Joann's | Saugus, MA
Cost:
Land	$ 1,574,594
Building & Improvements	4,769,946
Gross Amount Carried at Close
Land	1,574,594
Buildings	4,769,946
Total	6,344,540
Accumulated Depreciation	$ 227,948
Life	50 years
L.A. Fitness | Brandon, FL
Cost:
Land	$ 3,208,889
Building & Improvements	9,677,636
Gross Amount Carried at Close
Land	3,208,889
Buildings	9,677,636
Total	12,886,525
Accumulated Depreciation	$ 678,275
Life	30 years
LandShark Bar and Grill | Daytona Beach, FL
Cost:
Land	$ 5,835,939
Building & Improvements	4,578,168
Gross Amount Carried at Close
Land	5,835,939
Buildings	4,578,168
Total	10,414,107
Accumulated Depreciation	$ 199,828
Life	40 years
Lowes | Katy, TX
Cost:
Encumbrances	$ 8,500,000
Land	9,412,181
Building & Improvements	3,480,650
Gross Amount Carried at Close
Land	9,412,181
Buildings	3,480,650
Total	12,892,831
Accumulated Depreciation	$ 625,171
Life	30 years
Macaroni Grill | Arlington, TX
Cost:
Land	$ 956,685
Building & Improvements	1,069,700
Gross Amount Carried at Close
Land	956,685
Buildings	1,069,700
Total	$ 2,026,385
Life	30 years
Maple Ave Land | Dallas, TX
Cost:
Land	$ 359,116
Gross Amount Carried at Close
Land	359,116
Total	359,116
Outback Steakhouse | Austin, TX
Cost:
Land	1,376,793
Building & Improvements	1,585,791
Gross Amount Carried at Close
Land	1,376,793
Buildings	1,585,791
Total	2,962,584
Accumulated Depreciation	$ 159,723
Life	30 years
Outback Steakhouse | Charlottesville, VA
Cost:
Land	$ 1,308,881
Building & Improvements	3,135,515
Gross Amount Carried at Close
Land	1,308,881
Buildings	3,135,515
Total	4,444,396
Accumulated Depreciation	$ 283,094
Life	30 years
Outback Steakhouse | Huntersville, NC
Cost:
Land	$ 1,987,831
Building & Improvements	1,299,017
Gross Amount Carried at Close
Land	1,987,831
Buildings	1,299,017
Total	3,286,848
Accumulated Depreciation	$ 190,830
Life	20 years
Rite Aid | Renton, WA
Cost:
Encumbrances	$ 4,700,000
Land	2,036,235
Building & Improvements	4,148,415
Gross Amount Carried at Close
Land	2,036,235
Buildings	4,148,415
Total	6,184,650
Accumulated Depreciation	$ 561,765
Life	40 years
Riverside | Jacksonville, FL
Cost:
Land	$ 6,019,815
Building & Improvements	14,239,515
Improvements	685,114
Gross Amount Carried at Close
Land	6,019,815
Buildings	14,924,629
Total	20,944,444
Accumulated Depreciation	$ 2,206,489
Life	43 years
Staples | Sarasota, FL
Cost:
Land	$ 2,728,083
Building & Improvements	1,145,137
Gross Amount Carried at Close
Land	2,728,083
Buildings	1,145,137
Total	3,873,220
Accumulated Depreciation	$ 109,948
Life	40 years
The Grove | Winter Park, FL
Cost:
Land	$ 1,240,000
Building & Improvements	1,860,000
Improvements	9,202,368
Gross Amount Carried at Close
Land	1,240,000
Buildings	11,062,368
Total	12,302,368
Accumulated Depreciation	$ 1,100,865
Life	40 years
Walgreens | Alpharetta, GA
Cost:
Land	$ 3,265,623
Building & Improvements	1,406,160
Improvements	69,987
Gross Amount Carried at Close
Land	3,265,623
Buildings	1,476,147
Total	4,741,770
Accumulated Depreciation	$ 521,146
Life	40 years
Walgreens | Clermont, FL
Cost:
Encumbrances	$ 3,500,000
Land	3,021,665
Building & Improvements	1,269,449
Gross Amount Carried at Close
Land	3,021,665
Buildings	1,269,449
Total	4,291,114
Accumulated Depreciation	$ 462,820
Life	40 years
Wells Fargo | Raleigh, NC
Cost:
Encumbrances	$ 24,557,468
Land	8,680,056
Building & Improvements	59,166,753
Improvements	570,259
Gross Amount Carried at Close
Land	8,680,056
Buildings	59,737,012
Total	68,417,068
Accumulated Depreciation	$ 6,242,456
Life	45 years
Wells Fargo | Hillsboro, OR
Cost:
Land	$ 10,005,650
Building & Improvements	25,902,632
Gross Amount Carried at Close
Land	10,005,650
Buildings	25,902,632
Total	35,908,282
Accumulated Depreciation	$ 1,583,426
Life	35 years
Westcliff property | Fort Worth, TX
Cost:
Land	$ 10,520,822
Building & Improvements	4,196,359
Improvements	9,702
Gross Amount Carried at Close
Land	10,520,822
Buildings	4,206,061
Total	14,726,883
Accumulated Depreciation	$ 768,923
Life	10 years
Moe's | Jacksonville, FL
Cost:
Land	$ 1,862,284
Gross Amount Carried at Close
Land	1,862,284
Total	1,862,284
PDQ | Jacksonville, FL
Cost:
Land	2,205,539
Gross Amount Carried at Close
Land	2,205,539
Total	2,205,539
Whole Foods | Sarasota, FL
Cost:
Land	4,497,825
Building & Improvements	13,104,352
Improvements	281,585
Gross Amount Carried at Close
Land	4,497,825
Buildings	13,385,937
Total	17,883,762
Accumulated Depreciation	$ 1,456,534
Life	40 years
Scrubbles Car Wash | Jacksonville, FL
Cost:
Land	$ 2,140,459
Gross Amount Carried at Close
Land	2,140,459
Total	2,140,459
Wawa | Jacksonville, FL
Cost:
Land	6,252,632
Gross Amount Carried at Close
Land	6,252,632
Total	6,252,632
Wawa | Winter Park, FL
Cost:
Land	436,400
Improvements	2,122
Gross Amount Carried at Close
Land	436,400
Buildings	2,122
Total	$ 438,522