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Schedule III - Real Estate and Accumulated Depreciation and Amortization - Under Operating Leases - Table 8 (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests $ 8,534,275 $ 8,448,702 $ 7,883,633 $ 7,314,132
Accumulated Depreciation and Amortization 1,319,943 $ 1,151,667 $ 1,016,271 $ 881,121
Operating Lease        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 11,242      
Initial Cost to Company, Land 2,482,303      
Initial Cost to Company, Building, Improvements & Leasehold Interests 4,951,353      
Costs Capitalized Subsequent to Acquisition, Improvements 1,151,325      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 2,489,243      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 6,010,152      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 8,499,395      
Accumulated Depreciation and Amortization 1,317,407      
Operating Lease | CVS [Member] | Oklahoma City, OK 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 0      
Initial Cost to Company, Land 1,581      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,471      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 1,581      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,471      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,052      
Accumulated Depreciation and Amortization $ 808      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | CVS [Member] | Dallas, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,618      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 2,571      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 2,618      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,571      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 5,189      
Accumulated Depreciation and Amortization $ 1,106      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | CVS [Member] | Gladstone, MO 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,851      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,740      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 1,851      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,740      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,591      
Accumulated Depreciation and Amortization $ 886      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dairy Queen [Member] | Lubbock, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 313      
Initial Cost to Company, Building, Improvements & Leasehold Interests 450      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 313      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 450      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 763      
Accumulated Depreciation and Amortization $ 176      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 15 years      
Operating Lease | Dave & Buster's [Member] | Hilliard, OH 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 934      
Initial Cost to Company, Building, Improvements & Leasehold Interests 4,689      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 934      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 4,689      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 5,623      
Accumulated Depreciation and Amortization $ 1,656      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dave & Buster's [Member] | Tulsa, OK 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,862      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 2,105      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 1,862      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,105      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,967      
Accumulated Depreciation and Amortization $ 629      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dave & Buster's [Member] | Wauwatosa, WI 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 5,694      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 5,638      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 5,694      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 5,638      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 11,332      
Accumulated Depreciation and Amortization $ 1,521      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dave & Buster's [Member] | Orlando, FL 5 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 8,114      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 4,224      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 8,114      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 4,224      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 12,338      
Accumulated Depreciation and Amortization $ 999      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dave & Buster's [Member] | Oklahoma City, OK 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 3,156      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 4,870      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 3,156      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 4,870      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 8,026      
Accumulated Depreciation and Amortization $ 1,091      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dave & Buster's [Member] | Dallas, TX 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 5,052      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 8,808      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 5,052      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 8,808      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 13,860      
Accumulated Depreciation and Amortization $ 1,771      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dave & Buster's [Member] | Livonia, MI 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,116      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 7,758      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 2,116      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 7,758      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 9,874      
Accumulated Depreciation and Amortization $ 1,366      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dave & Buster's [Member] | Euless, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,592      
Initial Cost to Company, Building, Improvements & Leasehold Interests      
Costs Capitalized Subsequent to Acquisition, Improvements 7,563      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 2,592      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 7,563      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 10,155      
Accumulated Depreciation and Amortization $ 1,063      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dave & Buster's [Member] | Little Rock, AR 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,310      
Initial Cost to Company, Building, Improvements & Leasehold Interests 5,805      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 2,310      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 5,805      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 8,115      
Accumulated Depreciation and Amortization $ 656      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Dave & Buster's [Member] | Florence, KY 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 4,700      
Initial Cost to Company, Building, Improvements & Leasehold Interests 7,617      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 4,700      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 7,617      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 12,317      
Accumulated Depreciation and Amortization $ 861      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Dave & Buster's [Member] | Tampa, FL 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 3,354      
Initial Cost to Company, Building, Improvements & Leasehold Interests 8,361      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 3,354      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 8,361      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 11,715      
Accumulated Depreciation and Amortization $ 444      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Davita Dialysis [Member] | Columbus, OH 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 527      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,426      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 527      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,426      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,953      
Accumulated Depreciation and Amortization $ 307      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Del Frisco's [Member] | Fort Worth, TX 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 351      
Initial Cost to Company, Building, Improvements & Leasehold Interests 5,874      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 351      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 5,874      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 6,225      
Accumulated Depreciation and Amortization $ 2,925      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Del Frisco's [Member] | Greenwood Village, CO 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,863      
Initial Cost to Company, Building, Improvements & Leasehold Interests 5,649      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 1,863      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 5,649      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 7,512      
Accumulated Depreciation and Amortization $ 2,813      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Clifton, CO 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 245      
Initial Cost to Company, Building, Improvements & Leasehold Interests 732      
Costs Capitalized Subsequent to Acquisition, Improvements 375      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 245      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,107      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,352      
Accumulated Depreciation and Amortization $ 463      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Denny's [Member] | Alexandria, VA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 604      
Initial Cost to Company, Building, Improvements & Leasehold Interests 196      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 604      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 196      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 800      
Accumulated Depreciation and Amortization $ 140      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Amarillo, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 590      
Initial Cost to Company, Building, Improvements & Leasehold Interests 632      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 590      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 632      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,222      
Accumulated Depreciation and Amortization $ 452      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Arlington Heights, IL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 470      
Initial Cost to Company, Building, Improvements & Leasehold Interests 228      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 470      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 228      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 698      
Accumulated Depreciation and Amortization $ 163      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Campbell, CA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 460      
Initial Cost to Company, Building, Improvements & Leasehold Interests 238      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 460      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 238      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 698      
Accumulated Depreciation and Amortization $ 170      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Carson, CA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,246      
Initial Cost to Company, Building, Improvements & Leasehold Interests 157      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 1,246      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 157      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,403      
Accumulated Depreciation and Amortization $ 112      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Chehalis, WA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 415      
Initial Cost to Company, Building, Improvements & Leasehold Interests 287      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 415      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 287      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 702      
Accumulated Depreciation and Amortization $ 205      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Chubbock, ID 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 350      
Initial Cost to Company, Building, Improvements & Leasehold Interests 394      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 344      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 394      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 738      
Accumulated Depreciation and Amortization $ 282      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Clackamas, OR 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 468      
Initial Cost to Company, Building, Improvements & Leasehold Interests 407      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 468      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 407      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 875      
Accumulated Depreciation and Amortization $ 291      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Collinsville, IL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 676      
Initial Cost to Company, Building, Improvements & Leasehold Interests 283      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 676      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 283      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 959      
Accumulated Depreciation and Amortization $ 202      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Corpus Christi, TX 6 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 345      
Initial Cost to Company, Building, Improvements & Leasehold Interests 776      
Costs Capitalized Subsequent to Acquisition, Improvements 300      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 345      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,076      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,421      
Accumulated Depreciation and Amortization $ 754      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Dallas, TX 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 497      
Initial Cost to Company, Building, Improvements & Leasehold Interests 150      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 451      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 140      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 591      
Accumulated Depreciation and Amortization $ 100      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Enfield, CT 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 684      
Initial Cost to Company, Building, Improvements & Leasehold Interests 229      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 684      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 229      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 913      
Accumulated Depreciation and Amortization $ 164      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Fairfax, VA 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 768      
Initial Cost to Company, Building, Improvements & Leasehold Interests 683      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 768      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 683      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,451      
Accumulated Depreciation and Amortization $ 488      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Federal Way, MA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 543      
Initial Cost to Company, Building, Improvements & Leasehold Interests 193      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 543      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 193      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 736      
Accumulated Depreciation and Amortization $ 138      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Florissant, MO 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 443      
Initial Cost to Company, Building, Improvements & Leasehold Interests 238      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 443      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 238      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 681      
Accumulated Depreciation and Amortization $ 170      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Houston, TX 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 504      
Initial Cost to Company, Building, Improvements & Leasehold Interests 348      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 504      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 348      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 852      
Accumulated Depreciation and Amortization $ 248      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Indianapolis, IN 6 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 358      
Initial Cost to Company, Building, Improvements & Leasehold Interests 767      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 358      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 767      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,125      
Accumulated Depreciation and Amortization $ 548      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Indianapolis, IN 7 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 310      
Initial Cost to Company, Building, Improvements & Leasehold Interests 590      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 310      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 590      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 900      
Accumulated Depreciation and Amortization $ 421      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Indianapolis, IN 8 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 231      
Initial Cost to Company, Building, Improvements & Leasehold Interests 511      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 231      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 511      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 742      
Accumulated Depreciation and Amortization $ 365      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Indianapolis, IN 9 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 326      
Initial Cost to Company, Building, Improvements & Leasehold Interests 511      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 326      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 511      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 837      
Accumulated Depreciation and Amortization $ 365      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Kernersville, NC 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 407      
Initial Cost to Company, Building, Improvements & Leasehold Interests 557      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 407      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 557      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 964      
Accumulated Depreciation and Amortization $ 398      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Lafayette, IN 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 424      
Initial Cost to Company, Building, Improvements & Leasehold Interests 773      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 416      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 773      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,189      
Accumulated Depreciation and Amortization $ 552      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Laurel, MD 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 528      
Initial Cost to Company, Building, Improvements & Leasehold Interests 379      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 528      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 379      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 907      
Accumulated Depreciation and Amortization $ 271      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Little Rock, AR 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 703      
Initial Cost to Company, Building, Improvements & Leasehold Interests 180      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 703      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 180      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 883      
Accumulated Depreciation and Amortization $ 128      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Maplewood, MN 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 630      
Initial Cost to Company, Building, Improvements & Leasehold Interests 271      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 630      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 271      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 901      
Accumulated Depreciation and Amortization $ 194      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | N. Miami, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 855      
Initial Cost to Company, Building, Improvements & Leasehold Interests 151      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 855      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 151      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,006      
Accumulated Depreciation and Amortization $ 108      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Nampa, ID 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 357      
Initial Cost to Company, Building, Improvements & Leasehold Interests 729      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 328      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 729      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,057      
Accumulated Depreciation and Amortization $ 521      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Omaha, NE 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 496      
Initial Cost to Company, Building, Improvements & Leasehold Interests 314      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 496      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 314      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 810      
Accumulated Depreciation and Amortization $ 225      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Provo, UT 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 519      
Initial Cost to Company, Building, Improvements & Leasehold Interests 216      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 513      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 216      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 729      
Accumulated Depreciation and Amortization $ 154      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Raleigh, NC 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,094      
Initial Cost to Company, Building, Improvements & Leasehold Interests 482      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 1,094      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 482      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,576      
Accumulated Depreciation and Amortization $ 345      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Sugarland, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 315      
Initial Cost to Company, Building, Improvements & Leasehold Interests 334      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 293      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 334      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 627      
Accumulated Depreciation and Amortization $ 239      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Tucson, AZ 5 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 922      
Initial Cost to Company, Building, Improvements & Leasehold Interests 290      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 922      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 290      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,212      
Accumulated Depreciation and Amortization $ 207      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Wethersfield, CT [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 884      
Initial Cost to Company, Building, Improvements & Leasehold Interests 176      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 884      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 176      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,060      
Accumulated Depreciation and Amortization $ 126      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Worcester, MA 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 383      
Initial Cost to Company, Building, Improvements & Leasehold Interests 493      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 383      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 493      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 876      
Accumulated Depreciation and Amortization $ 352      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Boise, ID 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 514      
Initial Cost to Company, Building, Improvements & Leasehold Interests 477      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 514      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 477      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 991      
Accumulated Depreciation and Amortization $ 335      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | St. Louis, MO 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 635      
Initial Cost to Company, Building, Improvements & Leasehold Interests 303      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 635      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 303      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 938      
Accumulated Depreciation and Amortization $ 211      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Virginia Gardens, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 793      
Initial Cost to Company, Building, Improvements & Leasehold Interests 133      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 793      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 133      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 926      
Accumulated Depreciation and Amortization $ 93      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Denny's [Member] | Akron, OH 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 308      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,062      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 308      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,062      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,370      
Accumulated Depreciation and Amortization $ 267      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Denny's [Member] | Moab, UT 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 395      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,432      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 384      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,432      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,816      
Accumulated Depreciation and Amortization $ 280      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Denny's [Member] | Ft Walton Beach, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 274      
Initial Cost to Company, Building, Improvements & Leasehold Interests 531      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 274      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 531      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 805      
Accumulated Depreciation and Amortization $ 80      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Dickey's Barbeque Pit [Member] | Medina, OH 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 405      
Initial Cost to Company, Building, Improvements & Leasehold Interests 464      
Costs Capitalized Subsequent to Acquisition, Improvements 104      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 370      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 568      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 938      
Accumulated Depreciation and Amortization $ 251      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dick's Sporting Goods [Member] | Taylor, MI 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,920      
Initial Cost to Company, Building, Improvements & Leasehold Interests 3,527      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 1,920      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 3,527      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 5,447      
Accumulated Depreciation and Amortization $ 2,142      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dick's Sporting Goods [Member] | White Marsh, MD 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,681      
Initial Cost to Company, Building, Improvements & Leasehold Interests 3,917      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 2,681      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 3,917      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 6,598      
Accumulated Depreciation and Amortization $ 2,379      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dirt Cheap [Member] | Nacogdoches, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 397      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,257      
Costs Capitalized Subsequent to Acquisition, Improvements 269      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 400      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,524      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,924      
Accumulated Depreciation and Amortization $ 739      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Doctors of Physical Therapy [Member] | Lapeer, MI 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 63      
Initial Cost to Company, Building, Improvements & Leasehold Interests 457      
Costs Capitalized Subsequent to Acquisition, Improvements 80      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 63      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 516      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 579      
Accumulated Depreciation and Amortization $ 153      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | San Antonio, TX 17 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 441      
Initial Cost to Company, Building, Improvements & Leasehold Interests 784      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 441      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 196      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 637      
Accumulated Depreciation and Amortization $ 46      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Dollar General [Member] | Mobile, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,137      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,694      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 1,137      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,694      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,831      
Accumulated Depreciation and Amortization $ 807      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Albany, NY 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 25      
Initial Cost to Company, Building, Improvements & Leasehold Interests 867      
Costs Capitalized Subsequent to Acquisition, Improvements 738      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 25      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,605      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,630      
Accumulated Depreciation and Amortization $ 354      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | High Springs, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 409      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,072      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 432      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,072      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,504      
Accumulated Depreciation and Amortization $ 271      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Inverness, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 459      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,046      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 471      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,046      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,517      
Accumulated Depreciation and Amortization $ 260      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Cocoa, FL 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 385      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 935      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 406      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 935      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,341      
Accumulated Depreciation and Amortization $ 237      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Palm Bay, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 355      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,011      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 365      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,011      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,376      
Accumulated Depreciation and Amortization $ 254      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Deland, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 585      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 958      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 585      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 958      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,543      
Accumulated Depreciation and Amortization $ 236      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Seffner, FL 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 673      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,223      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 446      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 803      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,249      
Accumulated Depreciation and Amortization $ 193      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Hernando, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 372      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 970      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 372      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 970      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,342      
Accumulated Depreciation and Amortization $ 236      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Titusville, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 512      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,002      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 512      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,002      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,514      
Accumulated Depreciation and Amortization $ 235      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Disputanta, VA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 170      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 720      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 170      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 720      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 890      
Accumulated Depreciation and Amortization $ 167      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Lumberton, NC 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 115      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 902      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 115      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 902      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,017      
Accumulated Depreciation and Amortization $ 202      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Newport News, VA 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 363      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 967      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 363      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 967      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,330      
Accumulated Depreciation and Amortization $ 221      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Cumberland, VA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 317      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,147      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 317      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,147      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,464      
Accumulated Depreciation and Amortization $ 252      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Aberdeen, NC 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 156      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 821      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 156      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 821      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 977      
Accumulated Depreciation and Amortization $ 179      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Richmond, VA 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 144      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 863      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 144      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 863      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,007      
Accumulated Depreciation and Amortization $ 182      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Danville, VA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 155      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 864      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 155      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 864      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,019      
Accumulated Depreciation and Amortization $ 186      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Cascade, VA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 139      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 806      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 139      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 806      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 945      
Accumulated Depreciation and Amortization $ 172      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Sanford, NC 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 147      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 834      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 147      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 834      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 981      
Accumulated Depreciation and Amortization $ 175      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Leland, NC 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 245      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 892      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 245      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 892      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,137      
Accumulated Depreciation and Amortization $ 183      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Sanford, NC 4 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 206      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 829      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 206      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 829      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,035      
Accumulated Depreciation and Amortization $ 170      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Richmond, VA 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 305      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 902      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 305      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 902      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,207      
Accumulated Depreciation and Amortization $ 183      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Martinsville, VA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 165      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 831      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 165      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 831      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 996      
Accumulated Depreciation and Amortization $ 167      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Yerington, NV 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 313      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,170      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 313      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,170      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,483      
Accumulated Depreciation and Amortization $ 233      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Hawthorn, NV 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 210      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,069      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 210      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,069      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,279      
Accumulated Depreciation and Amortization $ 215      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Norforlk, VA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 455      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 929      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 455      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 929      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,384      
Accumulated Depreciation and Amortization $ 175      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Suffolk, VA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 186      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 958      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 186      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 958      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,144      
Accumulated Depreciation and Amortization $ 181      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Suffolk, VA 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 128      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,010      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 128      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,010      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,138      
Accumulated Depreciation and Amortization $ 186      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Irving, NY 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 210      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 961      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 210      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 961      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,171      
Accumulated Depreciation and Amortization $ 173      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Oakfield, NY 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 257      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,108      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 271      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,108      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,379      
Accumulated Depreciation and Amortization $ 186      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Holland, NY 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 176      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,103      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 176      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,103      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,279      
Accumulated Depreciation and Amortization $ 178      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar General [Member] | Jeffersonville, IN 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 115      
Initial Cost to Company, Building, Improvements & Leasehold Interests 960      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 115      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 960      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,075      
Accumulated Depreciation and Amortization $ 189      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Dollar General [Member] | LaFayette, LA 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 157      
Initial Cost to Company, Building, Improvements & Leasehold Interests 378      
Costs Capitalized Subsequent to Acquisition, Improvements 23      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 180      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 378      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 558      
Accumulated Depreciation and Amortization $ 102      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Dollar General [Member] | Youngsville, LA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 98      
Initial Cost to Company, Building, Improvements & Leasehold Interests 370      
Costs Capitalized Subsequent to Acquisition, Improvements 34      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 98      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 404      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 502      
Accumulated Depreciation and Amortization $ 99      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Dollar General [Member] | Daytona Beach Shores, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 459      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,282      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 459      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,282      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,741      
Accumulated Depreciation and Amortization $ 130      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Dollar Tree [Member] | Garland, TX 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 239      
Initial Cost to Company, Building, Improvements & Leasehold Interests 626      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 239      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 626      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 865      
Accumulated Depreciation and Amortization $ 305      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar Tree [Member] | Homestead, PA 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 256      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 1,964      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 310      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,910      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,220      
Accumulated Depreciation and Amortization $ 233      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Dollar Tree [Member] | Marietta, GA 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 525      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 787      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 524      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 787      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,311      
Accumulated Depreciation and Amortization $ 154      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Don Tello's Tex-Mex Grill [Member] | Lithonia, GA 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 923      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,276      
Costs Capitalized Subsequent to Acquisition, Improvements 48      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 923      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,324      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,247      
Accumulated Depreciation and Amortization $ 438      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Driscoll Children's Hospital [Member] | Corpus Christi, TX 7 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 630      
Initial Cost to Company, Building, Improvements & Leasehold Interests 3,131      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 630      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 3,131      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,761      
Accumulated Depreciation and Amortization $ 1,706      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | El Jalapeno [Member] | Indianpolis, IN 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 223      
Initial Cost to Company, Building, Improvements & Leasehold Interests 483      
Costs Capitalized Subsequent to Acquisition, Improvements 79      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 223      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 562      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 785      
Accumulated Depreciation and Amortization $ 392      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Empire Buffet [Member] | Las Cruces, NM 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 947      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 2,390      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 947      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,390      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,337      
Accumulated Depreciation and Amortization $ 821      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Mart [Member] | Thomasville, NC 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 140      
Initial Cost to Company, Building, Improvements & Leasehold Interests 228      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 140      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 228      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 368      
Accumulated Depreciation and Amortization $ 74      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Express Oil Change [Member] | Birmingham, AL 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 470      
Initial Cost to Company, Building, Improvements & Leasehold Interests 695      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 470      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 695      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,165      
Accumulated Depreciation and Amortization $ 222      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Florence, AL 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 110      
Initial Cost to Company, Building, Improvements & Leasehold Interests 381      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 110      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 381      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 491      
Accumulated Depreciation and Amortization $ 164      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Helen, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 363      
Initial Cost to Company, Building, Improvements & Leasehold Interests 628      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 363      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 628      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 991      
Accumulated Depreciation and Amortization $ 202      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Muscle Shoals, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 168      
Initial Cost to Company, Building, Improvements & Leasehold Interests 624      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 168      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 624      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 792      
Accumulated Depreciation and Amortization $ 268      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Opelika, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 547      
Initial Cost to Company, Building, Improvements & Leasehold Interests 680      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 547      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 680      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,227      
Accumulated Depreciation and Amortization $ 219      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Cordva, TN 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 639      
Initial Cost to Company, Building, Improvements & Leasehold Interests 785      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 639      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 785      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,424      
Accumulated Depreciation and Amortization $ 236      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Horn Lake, MS 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 326      
Initial Cost to Company, Building, Improvements & Leasehold Interests 611      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 326      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 611      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 937      
Accumulated Depreciation and Amortization $ 210      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Express Oil Change [Member] | Lakeland, TN 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 186      
Initial Cost to Company, Building, Improvements & Leasehold Interests 489      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 186      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 489      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 675      
Accumulated Depreciation and Amortization $ 147      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Memphis, TN 4 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 402      
Initial Cost to Company, Building, Improvements & Leasehold Interests 721      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 402      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 721      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,123      
Accumulated Depreciation and Amortization $ 217      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Houston, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 651      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 648      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 517      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 648      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,165      
Accumulated Depreciation and Amortization $ 137      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Katy, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 539      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 830      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 539      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 829      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,368      
Accumulated Depreciation and Amortization $ 167      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Chattanooga, TN 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 224      
Initial Cost to Company, Building, Improvements & Leasehold Interests 173      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 224      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 173      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 397      
Accumulated Depreciation and Amortization $ 47      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Chattanooga, TN 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 238      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,756      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 238      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,756      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,994      
Accumulated Depreciation and Amortization $ 480      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Chattanooga, TN 3 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 239      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,214      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 239      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,214      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,453      
Accumulated Depreciation and Amortization $ 332      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Cleveland, TN 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 318      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,064      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 318      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,064      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,382      
Accumulated Depreciation and Amortization $ 250      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Express Oil Change [Member] | Fort Oglethorpe, GA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 241      
Initial Cost to Company, Building, Improvements & Leasehold Interests 331      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 241      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 331      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 572      
Accumulated Depreciation and Amortization $ 78      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Express Oil Change [Member] | Marietta, GA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 618      
Initial Cost to Company, Building, Improvements & Leasehold Interests 30      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 618      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 30      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 648      
Accumulated Depreciation and Amortization $ 8      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Smyrna, GA 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 295      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,092      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 295      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,092      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,387      
Accumulated Depreciation and Amortization $ 351      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Express Oil Change [Member] | Cypress, TX 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 550      
Initial Cost to Company, Building, Improvements & Leasehold Interests 0      
Costs Capitalized Subsequent to Acquisition, Improvements 983      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 550      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 983      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,533      
Accumulated Depreciation and Amortization $ 144      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Express Oil Change [Member] | Boaz, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 205      
Initial Cost to Company, Building, Improvements & Leasehold Interests 368      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 205      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 368      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 573      
Accumulated Depreciation and Amortization $ 87      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Express Oil Change [Member] | Gadsden, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 116      
Initial Cost to Company, Building, Improvements & Leasehold Interests 690      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 116      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 690      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 806      
Accumulated Depreciation and Amortization $ 136      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Rainbow City, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 164      
Initial Cost to Company, Building, Improvements & Leasehold Interests 653      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 164      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 653      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 817      
Accumulated Depreciation and Amortization $ 155      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Express Oil Change [Member] | Seffner, FL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 155      
Initial Cost to Company, Building, Improvements & Leasehold Interests 593      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 155      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 593      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 748      
Accumulated Depreciation and Amortization $ 99      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Express Oil Change [Member] | Fayetteville, TN 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 117      
Initial Cost to Company, Building, Improvements & Leasehold Interests 860      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 117      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 860      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 977      
Accumulated Depreciation and Amortization $ 164      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Huntsville, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 214      
Initial Cost to Company, Building, Improvements & Leasehold Interests 710      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 214      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 710      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 924      
Accumulated Depreciation and Amortization $ 162      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Express Oil Change [Member] | Huntsville, AL 2 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 292      
Initial Cost to Company, Building, Improvements & Leasehold Interests 526      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 292      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 526      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 818      
Accumulated Depreciation and Amortization $ 100      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Express Oil Change [Member] | Madison, AL 1 [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 319      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,006      
Costs Capitalized Subsequent to Acquisition, Improvements 0      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 319      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,006      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,325      
Accumulated Depreciation and Amortization $ 191      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years