Schedule III - Real Estate and Accumulated Depreciation and Amortization Part 13 (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Investments In Real Estate [Line Items]
Total Investment in Real Estate	$ 1,721,404	$ 1,514,750	$ 1,410,051	$ 1,246,588
Accumulated Depreciation And Amortization Description [Member]
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	1,662,484
Cost Capitalized Subsequent to Initial Investment	58,920
Land	870,119
Building and Improvements	851,285
Total Investment in Real Estate	1,721,404
Accumulated Depreciation and Amortization	$ 268,919
Date of Initial Leasehold or Acquisition Investment	2015
Accumulated Depreciation And Amortization Description [Member] | RHODE ISLAND | Barrington One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 490
Cost Capitalized Subsequent to Initial Investment	226
Land	319
Building and Improvements	397
Total Investment in Real Estate	716
Accumulated Depreciation and Amortization	$ 25
Date of Initial Leasehold or Acquisition Investment	1985
Accumulated Depreciation And Amortization Description [Member] | RHODE ISLAND | N Providence One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 542
Cost Capitalized Subsequent to Initial Investment	62
Land	353
Building and Improvements	251
Total Investment in Real Estate	604
Accumulated Depreciation and Amortization	$ 251
Date of Initial Leasehold or Acquisition Investment	1985
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Beaufort One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 5,081
Land	921
Building and Improvements	4,160
Total Investment in Real Estate	5,081
Accumulated Depreciation and Amortization	$ 46
Date of Initial Leasehold or Acquisition Investment	2023
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Blythewood One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,217
Land	2,405
Building and Improvements	812
Total Investment in Real Estate	3,217
Accumulated Depreciation and Amortization	$ 326
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Chapin One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,682
Land	1,135
Building and Improvements	547
Total Investment in Real Estate	1,682
Accumulated Depreciation and Amortization	$ 217
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Charleston
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 4,996
Land	1,981
Building and Improvements	3,015
Total Investment in Real Estate	4,996
Accumulated Depreciation and Amortization	$ 330
Date of Initial Leasehold or Acquisition Investment	2021
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Charleston One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 7,080
Land	3,048
Building and Improvements	4,032
Total Investment in Real Estate	7,080
Accumulated Depreciation and Amortization	$ 14
Date of Initial Leasehold or Acquisition Investment	2023
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 575
Land	345
Building and Improvements	230
Total Investment in Real Estate	575
Accumulated Depreciation and Amortization	$ 81
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Two
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 792
Land	463
Building and Improvements	329
Total Investment in Real Estate	792
Accumulated Depreciation and Amortization	$ 123
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Three
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 868
Land	455
Building and Improvements	413
Total Investment in Real Estate	868
Accumulated Depreciation and Amortization	$ 173
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Four
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 926
Land	495
Building and Improvements	431
Total Investment in Real Estate	926
Accumulated Depreciation and Amortization	$ 133
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Five
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,436
Land	472
Building and Improvements	964
Total Investment in Real Estate	1,436
Accumulated Depreciation and Amortization	$ 351
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Six
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,643
Land	1,302
Building and Improvements	341
Total Investment in Real Estate	1,643
Accumulated Depreciation and Amortization	$ 95
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Seven
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,995
Land	1,130
Building and Improvements	865
Total Investment in Real Estate	1,995
Accumulated Depreciation and Amortization	$ 279
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Eight
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,109
Land	1,120
Building and Improvements	989
Total Investment in Real Estate	2,109
Accumulated Depreciation and Amortization	$ 300
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Nine
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,459
Land	1,569
Building and Improvements	890
Total Investment in Real Estate	2,459
Accumulated Depreciation and Amortization	$ 356
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Ten
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,531
Land	1,612
Building and Improvements	919
Total Investment in Real Estate	2,531
Accumulated Depreciation and Amortization	$ 275
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Eleven
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,637
Land	1,254
Building and Improvements	1,383
Total Investment in Real Estate	2,637
Accumulated Depreciation and Amortization	$ 485
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Twelve
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,371
Land	2,016
Building and Improvements	1,355
Total Investment in Real Estate	3,371
Accumulated Depreciation and Amortization	$ 518
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Columbia Thirteen
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 4,989
Land	2,226
Building and Improvements	2,763
Total Investment in Real Estate	4,989
Accumulated Depreciation and Amortization	$ 125
Date of Initial Leasehold or Acquisition Investment	2023
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Elgin One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,082
Land	1,166
Building and Improvements	916
Total Investment in Real Estate	2,082
Accumulated Depreciation and Amortization	$ 339
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Elgin Two
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,177
Land	974
Building and Improvements	1,203
Total Investment in Real Estate	2,177
Accumulated Depreciation and Amortization	$ 421
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Gaston One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,230
Land	934
Building and Improvements	1,296
Total Investment in Real Estate	2,230
Accumulated Depreciation and Amortization	$ 458
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Gilbert One [Member]
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,036
Land	434
Building and Improvements	602
Total Investment in Real Estate	1,036
Accumulated Depreciation and Amortization	$ 211
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Irmo One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,113
Land	667
Building and Improvements	446
Total Investment in Real Estate	1,113
Accumulated Depreciation and Amortization	$ 159
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Irmo Two
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,246
Land	69
Building and Improvements	1,177
Total Investment in Real Estate	1,246
Accumulated Depreciation and Amortization	$ 391
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Irmo Three
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,338
Land	867
Building and Improvements	471
Total Investment in Real Estate	1,338
Accumulated Depreciation and Amortization	$ 172
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Irmo Four
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,655
Cost Capitalized Subsequent to Initial Investment	(178)
Land	1,564
Building and Improvements	1,913
Total Investment in Real Estate	3,477
Accumulated Depreciation and Amortization	$ 665
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Irmo Five
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,950
Land	2,802
Building and Improvements	1,148
Total Investment in Real Estate	3,950
Accumulated Depreciation and Amortization	$ 418
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Johns Island
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,561
Land	1,885
Building and Improvements	676
Total Investment in Real Estate	2,561
Accumulated Depreciation and Amortization	$ 188
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington One [Member]
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 633
Land	309
Building and Improvements	324
Total Investment in Real Estate	633
Accumulated Depreciation and Amortization	$ 120
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Two [Member]
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 694
Land	172
Building and Improvements	522
Total Investment in Real Estate	694
Accumulated Depreciation and Amortization	$ 207
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Three
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 720
Land	219
Building and Improvements	501
Total Investment in Real Estate	720
Accumulated Depreciation and Amortization	$ 177
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Four
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 816
Land	336
Building and Improvements	480
Total Investment in Real Estate	816
Accumulated Depreciation and Amortization	$ 134
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Five
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 973
Land	582
Building and Improvements	391
Total Investment in Real Estate	973
Accumulated Depreciation and Amortization	$ 149
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Six
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,056
Land	432
Building and Improvements	624
Total Investment in Real Estate	1,056
Accumulated Depreciation and Amortization	$ 235
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Seven
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,623
Land	999
Building and Improvements	624
Total Investment in Real Estate	1,623
Accumulated Depreciation and Amortization	$ 225
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Eight
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,712
Land	1,410
Building and Improvements	302
Total Investment in Real Estate	1,712
Accumulated Depreciation and Amortization	$ 93
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Nine
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,728
Land	1,268
Building and Improvements	460
Total Investment in Real Estate	1,728
Accumulated Depreciation and Amortization	$ 193
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Ten
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,738
Land	1,189
Building and Improvements	549
Total Investment in Real Estate	1,738
Accumulated Depreciation and Amortization	$ 156
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Eleven
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,180
Land	1,476
Building and Improvements	704
Total Investment in Real Estate	2,180
Accumulated Depreciation and Amortization	$ 252
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Twelve
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,604
Land	1,869
Building and Improvements	735
Total Investment in Real Estate	2,604
Accumulated Depreciation and Amortization	$ 244
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Thirteen
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,231
Land	2,001
Building and Improvements	1,230
Total Investment in Real Estate	3,231
Accumulated Depreciation and Amortization	$ 391
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Fourteen
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,234
Land	1,198
Building and Improvements	2,036
Total Investment in Real Estate	3,234
Accumulated Depreciation and Amortization	$ 590
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Lexington Fifteen
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 4,414
Land	3,418
Building and Improvements	996
Total Investment in Real Estate	4,414
Accumulated Depreciation and Amortization	$ 403
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Myrtle Beach
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,168
Land	505
Building and Improvements	663
Total Investment in Real Estate	1,168
Accumulated Depreciation and Amortization	$ 72
Date of Initial Leasehold or Acquisition Investment	2021
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Pelion
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,901
Land	1,021
Building and Improvements	880
Total Investment in Real Estate	1,901
Accumulated Depreciation and Amortization	$ 366
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Simpsonville
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,713
Land	1,355
Building and Improvements	358
Total Investment in Real Estate	1,713
Accumulated Depreciation and Amortization	$ 46
Date of Initial Leasehold or Acquisition Investment	2021
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | Summerville
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 4,134
Cost Capitalized Subsequent to Initial Investment	0
Land	1,437
Building and Improvements	2,697
Total Investment in Real Estate	4,134
Accumulated Depreciation and Amortization	$ 310
Date of Initial Leasehold or Acquisition Investment	2021
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | West Columbia One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,116
Land	50
Building and Improvements	1,066
Total Investment in Real Estate	1,116
Accumulated Depreciation and Amortization	$ 387
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | West Columbia Two
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,644
Land	1,283
Building and Improvements	361
Total Investment in Real Estate	1,644
Accumulated Depreciation and Amortization	$ 136
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | SOUTH CAROLINA | West Columbia Three
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,046
Land	746
Building and Improvements	1,300
Total Investment in Real Estate	2,046
Accumulated Depreciation and Amortization	$ 450
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Austin One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,711
Land	1,364
Building and Improvements	347
Total Investment in Real Estate	1,711
Accumulated Depreciation and Amortization	$ 148
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Austin Two
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,312
Land	1,011
Building and Improvements	1,301
Total Investment in Real Estate	2,312
Accumulated Depreciation and Amortization	$ 103
Date of Initial Leasehold or Acquisition Investment	2022
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Austin Three
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,368
Land	738
Building and Improvements	1,630
Total Investment in Real Estate	2,368
Accumulated Depreciation and Amortization	$ 1,147
Date of Initial Leasehold or Acquisition Investment	2007
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Austin Four
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,510
Cost Capitalized Subsequent to Initial Investment	66
Land	1,595
Building and Improvements	1,981
Total Investment in Real Estate	3,576
Accumulated Depreciation and Amortization	$ 1,369
Date of Initial Leasehold or Acquisition Investment	2007
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Cedar Park One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 179
Cost Capitalized Subsequent to Initial Investment	1,180
Land	955
Building and Improvements	404
Total Investment in Real Estate	1,359
Accumulated Depreciation and Amortization	$ 349
Date of Initial Leasehold or Acquisition Investment	2007
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Cedar Park Two
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 4,176
Land	529
Building and Improvements	3,647
Total Investment in Real Estate	4,176
Accumulated Depreciation and Amortization	$ 265
Date of Initial Leasehold or Acquisition Investment	2022
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Cedar Park Three
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 5,618
Land	609
Building and Improvements	5,009
Total Investment in Real Estate	5,618
Accumulated Depreciation and Amortization	$ 369
Date of Initial Leasehold or Acquisition Investment	2022
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Center
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,072
Land	1,482
Building and Improvements	590
Total Investment in Real Estate	2,072
Accumulated Depreciation and Amortization	$ 187
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Childress
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,335
Land	1,959
Building and Improvements	1,376
Total Investment in Real Estate	3,335
Accumulated Depreciation and Amortization	$ 244
Date of Initial Leasehold or Acquisition Investment	2020
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Cibolo
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 3,228
Land	1,004
Building and Improvements	2,224
Total Investment in Real Estate	3,228
Accumulated Depreciation and Amortization	$ 363
Date of Initial Leasehold or Acquisition Investment	2020
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Corpus Christi One
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,527
Land	1,056
Building and Improvements	471
Total Investment in Real Estate	1,527
Accumulated Depreciation and Amortization	$ 170
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Corpus Christi Two
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,162
Land	1,729
Building and Improvements	433
Total Investment in Real Estate	2,162
Accumulated Depreciation and Amortization	$ 177
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Corpus Christi Three
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 2,400
Land	1,110
Building and Improvements	1,290
Total Investment in Real Estate	2,400
Accumulated Depreciation and Amortization	$ 469
Date of Initial Leasehold or Acquisition Investment	2017
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Arlington One [Member]
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 789
Land	414
Building and Improvements	375
Total Investment in Real Estate	789
Accumulated Depreciation and Amortization	$ 117
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Arlington Two
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,352
Land	887
Building and Improvements	465
Total Investment in Real Estate	1,352
Accumulated Depreciation and Amortization	$ 136
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Arlington Three
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,560
Land	1,008
Building and Improvements	552
Total Investment in Real Estate	1,560
Accumulated Depreciation and Amortization	$ 155
Date of Initial Leasehold or Acquisition Investment	2018
Accumulated Depreciation And Amortization Description [Member] | TEXAS | Arlington Four
Schedule Of Investments In Real Estate [Line Items]
Initial Cost of Leasehold or Acquisition Investment to Company	$ 1,795
Land	1,189
Building and Improvements	606
Total Investment in Real Estate	1,795
Accumulated Depreciation and Amortization	$ 173
Date of Initial Leasehold or Acquisition Investment	2018