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Schedule III - Real Estate and Accumulated Depreciation and Amortization - Under Operating Leases - Table 19 (Details) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
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 $ 7,883,633,000 $ 7,314,132,000 $ 6,647,597,000 $ 5,913,547,000
Accumulated Depreciation and Amortization 1,016,271,000 $ 881,121,000 $ 742,467,000 $ 624,607,000
Operating Lease        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances 12,404,000      
Initial Cost to Company, Land 2,359,001,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 4,466,050,000      
Costs Capitalized Subsequent to Acquisition, Improvements 1,078,594,000      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 2,374,005,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 5,481,109,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 7,855,114,000      
Accumulated Depreciation and Amortization 1,009,374,000      
Operating Lease | Stripes Laredo 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 459,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 460,000      
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 459,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 460,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 919,000      
Accumulated Depreciation and Amortization $ 150,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Lawton Ok [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 697,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 964,000      
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 649,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 964,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,613,000      
Accumulated Depreciation and Amortization $ 314,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Wichita Falls 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 440,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 751,000      
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 440,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 751,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,191,000      
Accumulated Depreciation and Amortization $ 245,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Wichita Falls 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 905,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,351,000      
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 905,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,351,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,256,000      
Accumulated Depreciation and Amortization $ 440,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Wichita Falls 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 484,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 828,000      
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 484,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 828,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,312,000      
Accumulated Depreciation and Amortization $ 270,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Monahans Tx [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,628,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,973,000      
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 2,628,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,973,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 5,601,000      
Accumulated Depreciation and Amortization $ 827,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Odessa Tx [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,633,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 3,199,000      
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 2,633,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 3,199,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 5,832,000      
Accumulated Depreciation and Amortization $ 890,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes San Angelo Tx [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 194,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 471,000      
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 194,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 471,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 665,000      
Accumulated Depreciation and Amortization $ 131,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Harlingen 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 329,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 935,000      
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 329,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 935,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,264,000      
Accumulated Depreciation and Amortization $ 342,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Houston Tx [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 696,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,458,000      
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 696,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,458,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,154,000      
Accumulated Depreciation and Amortization $ 366,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Lubbock Tx [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 671,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,612,000      
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 671,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,612,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,283,000      
Accumulated Depreciation and Amortization $ 405,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Stripes Corpus Christi 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 661,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,624,000      
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 661,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,624,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,285,000      
Accumulated Depreciation and Amortization $ 623,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Corpus Christi 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 412,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,356,000      
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 412,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,356,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,768,000      
Accumulated Depreciation and Amortization $ 560,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Corpus Christi 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 450,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,370,000      
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 450,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,370,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,820,000      
Accumulated Depreciation and Amortization $ 325,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Harlingen 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 230,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,356,000      
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 230,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,356,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,586,000      
Accumulated Depreciation and Amortization $ 560,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Laredo TX 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 938,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 5,829,000      
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 938,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 5,829,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 6,767,000      
Accumulated Depreciation and Amortization $ 1,384,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Laredo TX 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 441,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,935,000      
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 441,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,935,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,376,000      
Accumulated Depreciation and Amortization $ 394,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Stripes Laredo 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 421,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 3,016,000      
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 421,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 3,016,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,437,000      
Accumulated Depreciation and Amortization $ 716,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Laredo 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 335,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,509,000      
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 335,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,509,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,844,000      
Accumulated Depreciation and Amortization $ 596,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Mercedes, TX [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 556,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,523,000      
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 556,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,523,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,079,000      
Accumulated Depreciation and Amortization $ 362,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Portland TX [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 488,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 4,710,000      
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 488,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 4,710,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 5,198,000      
Accumulated Depreciation and Amortization $ 1,119,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Stripes Rockport, TX [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 660,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 4,269,000      
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 660,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 4,269,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 4,929,000      
Accumulated Depreciation and Amortization $ 869,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Stripes San Juan TX [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 565,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,179,000      
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 565,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,179,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,744,000      
Accumulated Depreciation and Amortization $ 280,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Subway Eden Prairie Mn [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 54,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 150,000      
Costs Capitalized Subsequent to Acquisition, Improvements 67,000      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 54,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 218,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 272,000      
Accumulated Depreciation and Amortization $ 91,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Subway Albany Ny [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 3,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 67,000      
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 3,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 67,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 70,000      
Accumulated Depreciation and Amortization $ 24,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Subway Cohoes Ny [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 21,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 116,000      
Costs Capitalized Subsequent to Acquisition, Improvements 8,000      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 21,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 123,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 144,000      
Accumulated Depreciation and Amortization $ 49,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Sunbelt Rentals Dayton Oh [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 391,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,223,000      
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 391,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,223,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,614,000      
Accumulated Depreciation and Amortization $ 234,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Sunbelt Rentals Shepherdsville Ky [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 516,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,577,000      
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 516,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,577,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,093,000      
Accumulated Depreciation and Amortization $ 302,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Sunco Arnold, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 417,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 581,000      
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 417,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 581,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 998,000      
Accumulated Depreciation and Amortization $ 111,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Baltimore, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 542,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,054,000      
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 542,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,054,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,596,000      
Accumulated Depreciation and Amortization $ 391,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Baltimore, 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 271,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,482,000      
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 271,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,482,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,753,000      
Accumulated Depreciation and Amortization $ 338,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Baltimore, MD 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 455,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,122,000      
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 455,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,122,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,577,000      
Accumulated Depreciation and Amortization $ 484,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Baltimore, MD 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 310,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,686,000      
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 310,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,686,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,996,000      
Accumulated Depreciation and Amortization $ 275,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | Sunco Baltimore, MD 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 620,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,279,000      
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 620,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,279,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,899,000      
Accumulated Depreciation and Amortization $ 243,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Baltimore, MD 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 523,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,809,000      
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 523,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,809,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,332,000      
Accumulated Depreciation and Amortization $ 641,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Baltimore, MD 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 368,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,647,000      
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 368,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,647,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,015,000      
Accumulated Depreciation and Amortization $ 313,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Bel Air, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,376,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 620,000      
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 1,376,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 620,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,996,000      
Accumulated Depreciation and Amortization $ 118,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Bethesda, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,414,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,347,000      
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 1,414,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,347,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,761,000      
Accumulated Depreciation and Amortization $ 307,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Centreville, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,753,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 697,000      
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 1,753,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 697,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,450,000      
Accumulated Depreciation and Amortization $ 133,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Chantilly, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,472,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,831,000      
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 1,472,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,831,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,303,000      
Accumulated Depreciation and Amortization $ 418,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Dale City, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 639,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,461,000      
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 639,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,461,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,100,000      
Accumulated Depreciation and Amortization $ 468,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Dumfries, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 387,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,364,000      
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 387,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,364,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,751,000      
Accumulated Depreciation and Amortization $ 450,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Edgewood, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 823,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,073,000      
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 823,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,073,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,896,000      
Accumulated Depreciation and Amortization $ 473,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Frederick, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 940,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,860,000      
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 940,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,860,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,800,000      
Accumulated Depreciation and Amortization $ 354,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Gaithersburg, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,027,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,073,000      
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 1,027,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,073,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,100,000      
Accumulated Depreciation and Amortization $ 473,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Glen Burnie, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 804,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,647,000      
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 804,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,647,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,451,000      
Accumulated Depreciation and Amortization $ 313,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Herndon, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 707,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,792,000      
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 707,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,792,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,499,000      
Accumulated Depreciation and Amortization $ 341,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Joppa, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 862,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 174,000      
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 862,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 174,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,036,000      
Accumulated Depreciation and Amortization $ 40,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Manassas, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,230,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,521,000      
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 1,230,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,521,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,751,000      
Accumulated Depreciation and Amortization $ 289,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Manassas, 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 746,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,434,000      
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 746,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,434,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,180,000      
Accumulated Depreciation and Amortization $ 273,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Odenton, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 668,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,780,000      
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 668,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,780,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,448,000      
Accumulated Depreciation and Amortization $ 529,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Owings Mills, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,337,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 911,000      
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 1,337,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 911,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,248,000      
Accumulated Depreciation and Amortization $ 173,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Parkton, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 397,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,151,000      
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 397,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,151,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,548,000      
Accumulated Depreciation and Amortization $ 409,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Pasadena, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 591,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,509,000      
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 579,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,509,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,088,000      
Accumulated Depreciation and Amortization $ 477,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Pasadena, 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 407,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,492,000      
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 407,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,492,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,899,000      
Accumulated Depreciation and Amortization $ 284,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Perryville, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 601,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 3,778,000      
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 601,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 3,778,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 4,379,000      
Accumulated Depreciation and Amortization $ 719,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Randallstown, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 746,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,715,000      
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 746,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,715,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,461,000      
Accumulated Depreciation and Amortization $ 326,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Reisterstown, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 649,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,354,000      
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 649,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,354,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,003,000      
Accumulated Depreciation and Amortization $ 448,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Rockville, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,996,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,054,000      
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 1,996,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,054,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 4,050,000      
Accumulated Depreciation and Amortization $ 469,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Severn, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 765,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 3,139,000      
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 765,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 3,139,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,904,000      
Accumulated Depreciation and Amortization $ 597,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Sterling, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,356,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,095,000      
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 1,356,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,095,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,451,000      
Accumulated Depreciation and Amortization $ 208,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Sterling, 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 1,540,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,461,000      
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 1,540,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,461,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 4,001,000      
Accumulated Depreciation and Amortization $ 468,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Timonium, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,356,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,598,000      
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 1,356,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,598,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,954,000      
Accumulated Depreciation and Amortization $ 365,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Towson, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 630,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,771,000      
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 630,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,771,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,401,000      
Accumulated Depreciation and Amortization $ 633,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunco Warrenton, Va [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,802,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,703,000      
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 1,802,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,703,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 4,505,000      
Accumulated Depreciation and Amortization $ 514,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Sunco Woodbridge, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 678,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,664,000      
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 678,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,664,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,342,000      
Accumulated Depreciation and Amortization $ 608,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Sunshine Energy Kansas City Mo [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 517,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 720,000      
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 517,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 720,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,237,000      
Accumulated Depreciation and Amortization $ 272,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | SunTrust Alexandria, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,735,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 732,000      
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 2,735,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 732,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,467,000      
Accumulated Depreciation and Amortization $ 271,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 15 years      
Operating Lease | SunTrust Alpharetta, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,056,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,425,000      
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 1,056,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,425,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,481,000      
Accumulated Depreciation and Amortization $ 263,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Alpharetta, 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 1,625,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,366,000      
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 1,625,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,366,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,991,000      
Accumulated Depreciation and Amortization $ 378,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Atlanta, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,130,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,623,000      
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 2,130,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,623,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,753,000      
Accumulated Depreciation and Amortization $ 450,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Augusta, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 865,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 872,000      
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 865,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 872,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,737,000      
Accumulated Depreciation and Amortization $ 483,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Belleview, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 226,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,085,000      
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 226,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,085,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,311,000      
Accumulated Depreciation and Amortization $ 200,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Beverly Hills, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 376,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,414,000      
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 376,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,414,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,790,000      
Accumulated Depreciation and Amortization $ 261,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Black Mountain, NC [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 780,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 655,000      
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 780,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 655,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,435,000      
Accumulated Depreciation and Amortization $ 655,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Bladensburg, MD [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,528,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,538,000      
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 1,528,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,538,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,066,000      
Accumulated Depreciation and Amortization $ 284,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Bradenton, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 437,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,251,000      
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 429,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,251,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,680,000      
Accumulated Depreciation and Amortization $ 231,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Chattanooga, TN [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 336,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 341,000      
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 336,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 341,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 677,000      
Accumulated Depreciation and Amortization $ 341,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust 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 260,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 374,000      
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 260,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 374,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 634,000      
Accumulated Depreciation and Amortization $ 374,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust 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 308,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 652,000      
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 308,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 652,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 960,000      
Accumulated Depreciation and Amortization $ 652,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Conyers, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 366,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 501,000      
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 366,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 501,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 867,000      
Accumulated Depreciation and Amortization $ 277,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Crystal River, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 430,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,971,000      
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 430,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,971,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,401,000      
Accumulated Depreciation and Amortization $ 470,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | SunTrust Dayton Beach Shores, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 318,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 720,000      
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 318,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 720,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,038,000      
Accumulated Depreciation and Amortization $ 160,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | SunTrust Deland, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 270,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,296,000      
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 270,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,296,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,566,000      
Accumulated Depreciation and Amortization $ 239,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Doral, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,912,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,100,000      
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 1,912,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,100,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,012,000      
Accumulated Depreciation and Amortization $ 305,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Duluth, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 851,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 845,000      
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 851,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 845,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,696,000      
Accumulated Depreciation and Amortization $ 234,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Edgewater, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 419,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,417,000      
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 419,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,417,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,836,000      
Accumulated Depreciation and Amortization $ 262,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Fort Myers, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 814,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 684,000      
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 814,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 684,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,498,000      
Accumulated Depreciation and Amortization $ 253,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 15 years      
Operating Lease | SunTrust Greenacres City, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,395,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,533,000      
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 1,395,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,533,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,928,000      
Accumulated Depreciation and Amortization $ 283,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Greensboro, NC [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 516,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 394,000      
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 430,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 394,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 824,000      
Accumulated Depreciation and Amortization $ 394,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Hialeah, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 2,578,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,149,000      
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 2,578,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,149,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,727,000      
Accumulated Depreciation and Amortization $ 637,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Homosassa, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 344,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 825,000      
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 344,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 825,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,169,000      
Accumulated Depreciation and Amortization $ 183,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | SunTrust Huntersville, NC [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 177,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 830,000      
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 177,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 830,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,007,000      
Accumulated Depreciation and Amortization $ 184,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | SunTrust Jacksonville, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 674,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 821,000      
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 674,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 821,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,495,000      
Accumulated Depreciation and Amortization $ 182,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | SunTrust Jacksonville, 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 938,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 926,000      
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 938,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 926,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,864,000      
Accumulated Depreciation and Amortization $ 257,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Jonesboro, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 591,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,185,000      
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 591,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,185,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,776,000      
Accumulated Depreciation and Amortization $ 1,185,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Jupiter, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,035,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,327,000      
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 1,035,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,327,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,362,000      
Accumulated Depreciation and Amortization $ 210,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | SunTrust Kannapolis, NC [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 850,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 834,000      
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 850,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 834,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,684,000      
Accumulated Depreciation and Amortization $ 834,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Kernersville, NC [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 284,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 708,000      
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 284,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 708,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 992,000      
Accumulated Depreciation and Amortization $ 262,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 15 years      
Operating Lease | SunTrust Lady Lake, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 340,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,355,000      
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 340,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,355,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,695,000      
Accumulated Depreciation and Amortization $ 250,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Lake City, TN [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 326,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 514,000      
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 326,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 514,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 840,000      
Accumulated Depreciation and Amortization $ 514,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Largo, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 258,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 643,000      
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 258,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 643,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 901,000      
Accumulated Depreciation and Amortization $ 178,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Lawrenceburg, TN [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 205,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 413,000      
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 205,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 413,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 618,000      
Accumulated Depreciation and Amortization $ 413,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Lawrenceville, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 657,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,764,000      
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 657,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,764,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,421,000      
Accumulated Depreciation and Amortization $ 978,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Lightfoot, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 177,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 512,000      
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 177,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 512,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 689,000      
Accumulated Depreciation and Amortization $ 284,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Marietta, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 617,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 714,000      
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 617,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 714,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,331,000      
Accumulated Depreciation and Amortization $ 396,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Mechanicsville, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 343,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 493,000      
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 343,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 493,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 836,000      
Accumulated Depreciation and Amortization $ 493,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Monroe, NC [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 586,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 353,000      
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 586,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 353,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 939,000      
Accumulated Depreciation and Amortization $ 353,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Murfreesboro, TN [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 276,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 554,000      
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 276,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 554,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 830,000      
Accumulated Depreciation and Amortization $ 205,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 15 years      
Operating Lease | SunTrust N Miami Beach, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 915,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 497,000      
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 915,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 497,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,412,000      
Accumulated Depreciation and Amortization $ 184,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 15 years      
Operating Lease | SunTrust Nashville, TN [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 627,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 639,000      
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 627,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 639,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,266,000      
Accumulated Depreciation and Amortization $ 354,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Nashville, 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 438,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,295,000      
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 438,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,295,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,733,000      
Accumulated Depreciation and Amortization $ 239,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust New Port Richey, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 463,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,178,000      
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 463,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,178,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,641,000      
Accumulated Depreciation and Amortization $ 261,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | SunTrust Norcross, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 789,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 663,000      
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 789,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 663,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,452,000      
Accumulated Depreciation and Amortization $ 245,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 15 years      
Operating Lease | SunTrust Orlando, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 801,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,135,000      
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 801,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,135,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,936,000      
Accumulated Depreciation and Amortization $ 315,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Palm Harbor, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 532,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 384,000      
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 532,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 384,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 916,000      
Accumulated Depreciation and Amortization $ 213,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Punta Gorda, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,483,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,330,000      
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 1,483,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,330,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,813,000      
Accumulated Depreciation and Amortization $ 368,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Richmond, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 398,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 673,000      
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 398,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 673,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,071,000      
Accumulated Depreciation and Amortization $ 673,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust 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 283,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 245,000      
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 283,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 245,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 528,000      
Accumulated Depreciation and Amortization $ 245,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust 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 263,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 563,000      
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 263,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 563,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 826,000      
Accumulated Depreciation and Amortization $ 312,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Roanoke, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 264,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 256,000      
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 264,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 256,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 520,000      
Accumulated Depreciation and Amortization $ 256,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Roxboro, NC [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 452,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 918,000      
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 452,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 918,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,370,000      
Accumulated Depreciation and Amortization $ 339,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 15 years      
Operating Lease | SunTrust Sebastian, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 438,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 856,000      
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 438,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 856,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,294,000      
Accumulated Depreciation and Amortization $ 237,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Sebring, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 326,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 920,000      
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 326,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 920,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,246,000      
Accumulated Depreciation and Amortization $ 204,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | SunTrust South Boston, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 221,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,441,000      
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 221,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,441,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,662,000      
Accumulated Depreciation and Amortization $ 399,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Spartanburg, SC [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 435,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 372,000      
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 435,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 372,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 807,000      
Accumulated Depreciation and Amortization $ 206,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Spring Hill, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 460,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,102,000      
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 460,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,102,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,562,000      
Accumulated Depreciation and Amortization $ 1,102,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 5 years      
Operating Lease | SunTrust Spring Hill, 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 631,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,950,000      
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 631,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,950,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,581,000      
Accumulated Depreciation and Amortization $ 360,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Stuart, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,143,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,570,000      
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 1,143,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,570,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,713,000      
Accumulated Depreciation and Amortization $ 475,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Sun City Center, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 568,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 3,671,000      
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 568,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 3,671,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 4,239,000      
Accumulated Depreciation and Amortization $ 581,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 35 years      
Operating Lease | SunTrust Tucker, GA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 395,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,208,000      
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 395,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,208,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,603,000      
Accumulated Depreciation and Amortization $ 335,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | SunTrust Valrico, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 178,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 870,000      
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 160,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 864,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,024,000      
Accumulated Depreciation and Amortization $ 162,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | SunTrust Virginia Beach, VA [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 326,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 366,000      
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 326,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 366,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 692,000      
Accumulated Depreciation and Amortization $ 203,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 10 years      
Operating Lease | SunTrust Wildwood, FL [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 308,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 953,000      
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 308,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 953,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,261,000      
Accumulated Depreciation and Amortization $ 211,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 25 years      
Operating Lease | Superior Petroleum Midway Pa [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 311,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 708,000      
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 311,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 708,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,019,000      
Accumulated Depreciation and Amortization $ 306,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 30 years      
Operating Lease | Supervalu Maple Heights Oh [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 1,035,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,874,000      
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 1,035,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,874,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,909,000      
Accumulated Depreciation and Amortization $ 1,572,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Sweet Berries Cafe Sherman, TX [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 233,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 126,000      
Costs Capitalized Subsequent to Acquisition, Improvements 24,000      
Costs Capitalized Subsequent to Acquisition, Carrying Costs 0      
Gross Amount at Which Carried at Close of Period, Land 233,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 150,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 383,000      
Accumulated Depreciation and Amortization $ 91,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 20 years      
Operating Lease | Taco Bell Ocala Fl [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 275,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 755,000      
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 275,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 755,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,030,000      
Accumulated Depreciation and Amortization $ 322,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Phoenix Az [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 594,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 283,000      
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 594,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 283,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 877,000      
Accumulated Depreciation and Amortization $ 120,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Bedford In [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 797,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 937,000      
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 797,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 937,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,734,000      
Accumulated Depreciation and Amortization $ 296,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Columbus 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 690,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,213,000      
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 690,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,213,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,903,000      
Accumulated Depreciation and Amortization $ 383,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Columbus In 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 1,257,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 2,055,000      
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 1,257,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 2,055,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 3,312,000      
Accumulated Depreciation and Amortization $ 648,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Evansville 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 221,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 828,000      
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 221,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 828,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,049,000      
Accumulated Depreciation and Amortization $ 261,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Evansville In 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 308,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,301,000      
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 308,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,301,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,609,000      
Accumulated Depreciation and Amortization $ 410,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Evansville 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 524,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,815,000      
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 524,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,815,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,339,000      
Accumulated Depreciation and Amortization $ 573,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Fishers In [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 990,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 486,000      
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 990,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 486,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,476,000      
Accumulated Depreciation and Amortization $ 153,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Greensburg In [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 648,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,079,000      
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 648,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,079,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,727,000      
Accumulated Depreciation and Amortization $ 341,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Indianapolis 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 547,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 703,000      
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 547,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 703,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,250,000      
Accumulated Depreciation and Amortization $ 222,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Indianapolis In 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 1,032,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,650,000      
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 1,032,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,650,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 2,682,000      
Accumulated Depreciation and Amortization $ 521,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years      
Operating Lease | Taco Bell Madisonville Ky [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Encumbrances $ 0      
Initial Cost to Company, Land 682,000      
Initial Cost to Company, Building, Improvements & Leasehold Interests 1,193,000      
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 682,000      
Gross Amount at Which Carried at Close of Period, Building, Improvements & Leasehold Interests 1,193,000      
Gross Amount at Which Carried at Close of Period, Land, Building, Improvements & Leasehold Interests 1,875,000      
Accumulated Depreciation and Amortization $ 376,000      
Life on Which Depreciation & Amortization in Latest Income Statement is Computed 40 years