Schedule III - Real Estate and Accumulated Depreciation (Details) (USD $) | 12 Months Ended | | |
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | $76,904,000 | | ' | ' |
Land | 44,647,000 | | 519,000 | ' |
Buildings, fixtures and improvements | 104,362,000 | | 1,210,000 | ' |
Real Estate, Gross | 149,009,000 | | 1,729,000 | 0 |
Real Estate Accumulated Depreciation | 869,000 | | 12,000 | 0 |
Real Estate Investments, Acquired Intangible Assets, Total | 47,900,000 | | ' | ' |
Tax Basis of Investments, Cost for Income Tax Purposes | 194,700,000 | | ' | ' |
Finite-Lived Intangible Assets, Accumulated Amortization | 1,400,000 | | ' | ' |
Buildings, Useful Life | '40 years | | ' | ' |
Land Improvements, Useful Life | '15 years | | ' | ' |
McDonalds, Carlisle, UK [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 1,253,000 | | ' | ' |
Land | 529,000 | | ' | ' |
Buildings, fixtures and improvements | 1,235,000 | | ' | ' |
Real Estate, Gross | 1,764,000 | | ' | ' |
Real Estate Accumulated Depreciation | 83,000 | | ' | ' |
Wickes Building Supplies I, Blackpool, UK [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 3,209,000 | | ' | ' |
Land | 2,226,000 | | ' | ' |
Buildings, fixtures and improvements | 2,391,000 | | ' | ' |
Real Estate, Gross | 4,617,000 | | ' | ' |
Real Estate Accumulated Depreciation | 77,000 | | ' | ' |
Everything Everywhere, Merthyr Tydfil, UK [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 6,596,000 | | ' | ' |
Land | 4,535,000 | | ' | ' |
Buildings, fixtures and improvements | 2,886,000 | | ' | ' |
Real Estate, Gross | 7,421,000 | | ' | ' |
Real Estate Accumulated Depreciation | 81,000 | | ' | ' |
Thames Water, Swindon, UK [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 9,894,000 | | ' | ' |
Land | 4,535,000 | | ' | ' |
Buildings, fixtures and improvements | 5,359,000 | | ' | ' |
Real Estate, Gross | 9,894,000 | | ' | ' |
Real Estate Accumulated Depreciation | 108,000 | | ' | ' |
Wickes Building Supplies II, Tunstall, UK [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 2,721,000 | | ' | ' |
Land | 1,154,000 | | ' | ' |
Buildings, fixtures and improvements | 2,638,000 | | ' | ' |
Real Estate, Gross | 3,792,000 | | ' | ' |
Real Estate Accumulated Depreciation | 53,000 | | ' | ' |
PPD Global Labs, Highland Heights, KY [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 2,001,000 | | ' | ' |
Buildings, fixtures and improvements | 6,002,000 | | ' | ' |
Real Estate, Gross | 8,003,000 | | ' | ' |
Real Estate Accumulated Depreciation | 108,000 | | ' | ' |
Norther Rock, Sunderland, UK [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 8,657,000 | | ' | ' |
Land | 1,649,000 | | ' | ' |
Buildings, fixtures and improvements | 5,772,000 | | ' | ' |
Real Estate, Gross | 7,421,000 | | ' | ' |
Real Estate Accumulated Depreciation | 93,000 | | ' | ' |
Kulicke & Soffa, Fort Washington, PA [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 2,272,000 | | ' | ' |
Buildings, fixtures and improvements | 12,874,000 | | ' | ' |
Real Estate, Gross | 15,146,000 | | ' | ' |
Real Estate Accumulated Depreciation | 207,000 | | ' | ' |
Wickes Building Supplies III, Clifton, UK [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 3,133,000 | | ' | ' |
Land | 1,649,000 | | ' | ' |
Buildings, fixtures and improvements | 2,309,000 | | ' | ' |
Real Estate, Gross | 3,958,000 | | ' | ' |
Real Estate Accumulated Depreciation | 19,000 | | ' | ' |
Con-way Freight, Aurora, NE [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 295,000 | | ' | ' |
Buildings, fixtures and improvements | 1,670,000 | | ' | ' |
Real Estate, Gross | 1,965,000 | | ' | ' |
Real Estate Accumulated Depreciation | 9,000 | | ' | ' |
Con-way Freight, Grand Rapids, MI [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 945,000 | | ' | ' |
Buildings, fixtures and improvements | 1,417,000 | | ' | ' |
Real Estate, Gross | 2,362,000 | | ' | ' |
Real Estate Accumulated Depreciation | 7,000 | | ' | ' |
Con-way Freight, Riverton, IL [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 344,000 | | ' | ' |
Buildings, fixtures and improvements | 804,000 | | ' | ' |
Real Estate, Gross | 1,148,000 | | ' | ' |
Real Estate Accumulated Depreciation | 4,000 | | ' | ' |
Con-way Freight, Salina, KS [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 461,000 | | ' | ' |
Buildings, fixtures and improvements | 1,843,000 | | ' | ' |
Real Estate, Gross | 2,304,000 | | ' | ' |
Real Estate Accumulated Depreciation | 9,000 | | ' | ' |
Con-way Freight, Uhrichsville, OH [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 380,000 | | ' | ' |
Buildings, fixtures and improvements | 886,000 | | ' | ' |
Real Estate, Gross | 1,266,000 | | ' | ' |
Real Estate Accumulated Depreciation | 5,000 | | ' | ' |
Con-way Freight, Vincennes, IN [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 220,000 | | ' | ' |
Buildings, fixtures and improvements | 660,000 | | ' | ' |
Real Estate, Gross | 880,000 | | ' | ' |
Real Estate Accumulated Depreciation | 3,000 | | ' | ' |
Con-way Freight, Waite Park, MN [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 366,000 | | ' | ' |
Buildings, fixtures and improvements | 681,000 | | ' | ' |
Real Estate, Gross | 1,047,000 | | ' | ' |
Real Estate Accumulated Depreciation | 3,000 | | ' | ' |
Wolverine, Howard City, MI [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | | ' | ' |
Land | 753,000 | | ' | ' |
Buildings, fixtures and improvements | 14,308,000 | | ' | ' |
Real Estate, Gross | 15,061,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Western Digital, San Jose, CA [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 18,541,000 | | ' | ' |
Land | 9,021,000 | | ' | ' |
Buildings, fixtures and improvements | 16,729,000 | | ' | ' |
Real Estate, Gross | 25,750,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Baymon, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 1,150,000 | | ' | ' |
Buildings, fixtures and improvements | 1,725,000 | | ' | ' |
Real Estate, Gross | 2,875,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Rio Piedras I, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 963,000 | | ' | ' |
Buildings, fixtures and improvements | 1,788,000 | | ' | ' |
Real Estate, Gross | 2,751,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, San Juan I, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 153,000 | | ' | ' |
Buildings, fixtures and improvements | 612,000 | | ' | ' |
Real Estate, Gross | 765,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Rio Piedras II, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 505,000 | | ' | ' |
Buildings, fixtures and improvements | 1,179,000 | | ' | ' |
Real Estate, Gross | 1,684,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Carolina I, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 615,000 | | ' | ' |
Buildings, fixtures and improvements | 752,000 | | ' | ' |
Real Estate, Gross | 1,367,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, San Juan II, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 389,000 | | ' | ' |
Buildings, fixtures and improvements | 1,168,000 | | ' | ' |
Real Estate, Gross | 1,557,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Caguas, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 0 | | ' | ' |
Buildings, fixtures and improvements | 2,481,000 | | ' | ' |
Real Estate, Gross | 2,481,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Vega Baja, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 822,000 | | ' | ' |
Buildings, fixtures and improvements | 1,527,000 | | ' | ' |
Real Estate, Gross | 2,349,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Ponce I, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 655,000 | | ' | ' |
Buildings, fixtures and improvements | 1,528,000 | | ' | ' |
Real Estate, Gross | 2,183,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Mayaguez, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 410,000 | | ' | ' |
Buildings, fixtures and improvements | 957,000 | | ' | ' |
Real Estate, Gross | 1,367,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, San Juan III, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 1,235,000 | | ' | ' |
Buildings, fixtures and improvements | 1,509,000 | | ' | ' |
Real Estate, Gross | 2,744,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Quebrada Arena, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 843,000 | | ' | ' |
Buildings, fixtures and improvements | 1,566,000 | | ' | ' |
Real Estate, Gross | 2,409,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Puerto Neuvo, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 0 | | ' | ' |
Buildings, fixtures and improvements | 782,000 | | ' | ' |
Real Estate, Gross | 782,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Ponce II, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 600,000 | | ' | ' |
Buildings, fixtures and improvements | 1,399,000 | | ' | ' |
Real Estate, Gross | 1,999,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Carolina II, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 1,840,000 | | ' | ' |
Buildings, fixtures and improvements | 2,761,000 | | ' | ' |
Real Estate, Gross | 4,601,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, San German, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 391,000 | | ' | ' |
Buildings, fixtures and improvements | 726,000 | | ' | ' |
Real Estate, Gross | 1,117,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Guayama, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 673,000 | | ' | ' |
Buildings, fixtures and improvements | 822,000 | | ' | ' |
Real Estate, Gross | 1,495,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto, Toa Baja, PR [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | 0 | [1] | ' | ' |
Land | 68,000 | | ' | ' |
Buildings, fixtures and improvements | 616,000 | | ' | ' |
Real Estate, Gross | 684,000 | | ' | ' |
Real Estate Accumulated Depreciation | 0 | | ' | ' |
Encanto [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Real Estate and Accumulated Depreciation, Amount of Encumbrances | $22,900,000 | | ' | ' |
Minimum [Member] | ' | | ' | ' |
Real Estate and Accumulated Depreciation [Line Items] | ' | | ' | ' |
Fixtures, Useful life | '5 years | | ' | ' |
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[1] | (5)These properties collateralize a mortgage note payable of which $22.9 million was outstanding as of DecemberB 31, 2013. |