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Schedule III - Real Estate and Accumulated Depreciation (Detail) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 457,922 |  |  |
Land, initial cost | 138,037 |  |  |
Buildings & improvements, initial cost | 859,268 |  |  |
Improvement costs capitalized subsequent to acquisition | 67,084 |  |  |
Land, total cost | 138,042 |  |  |
Buildings & improvements, total cost | 926,347 |  |  |
Total | 1,064,389 | $ 949,822 | $ 906,850 | $ 833,203
Accumulated depreciation | 210,944 | $ 178,475 | $ 153,387 | $ 134,329
Net real estate | 853,445 |  |  |
Raleigh, North Carolina Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | 0 |  |  |
Land, initial cost | 960 |  |  |
Buildings & improvements, initial cost | 4,481 |  |  |
Improvement costs capitalized subsequent to acquisition | 35 |  |  |
Land, total cost | 960 |  |  |
Buildings & improvements, total cost | 4,516 |  |  |
Total | 5,476 |  |  |
Accumulated depreciation | 2,304 |  |  |
Net real estate | $ 3,172 |  |  |
Year construction/ improvements | 1997 |  |  |
Date acquired | Dec. 23, 2003 |  |  |
Canton, Ohio Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 1,469 |  |  |
Land, initial cost | 186 |  |  |
Buildings & improvements, initial cost | 3,083 |  |  |
Improvement costs capitalized subsequent to acquisition | 500 |  |  |
Land, total cost | 187 |  |  |
Buildings & improvements, total cost | 3,582 |  |  |
Total | 3,769 |  |  |
Accumulated depreciation | 1,553 |  |  |
Net real estate | $ 2,216 |  |  |
Year construction/ improvements | 1994 |  |  |
Date acquired | Jan. 30, 2004 |  |  |
Akron, Ohio Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,973 |  |  |
Buildings & improvements, initial cost | 6,771 |  |  |
Improvement costs capitalized subsequent to acquisition | 2,793 |  |  |
Land, total cost | 1,974 |  |  |
Buildings & improvements, total cost | 9,563 |  |  |
Total | 11,537 |  |  |
Accumulated depreciation | 3,287 |  |  |
Net real estate | $ 8,250 |  |  |
Year construction/ improvements | 1968 |  |  |
Year construction/improvements one | 1999 |  |  |
Date acquired | Apr. 29, 2004 |  |  |
Charlotte, North Carolina Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 740 |  |  |
Buildings & improvements, initial cost | 8,423 |  |  |
Improvement costs capitalized subsequent to acquisition | (1,752) |  |  |
Land, total cost | 510 |  |  |
Buildings & improvements, total cost | 6,901 |  |  |
Total | 7,411 |  |  |
Accumulated depreciation | 3,417 |  |  |
Net real estate | $ 3,994 |  |  |
Year construction/ improvements | 1984 |  |  |
Year construction/improvements one | 1995 |  |  |
Date acquired | Jun. 30, 2004 |  |  |
Canton, North Carolina Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,225 |  |  |
Land, initial cost | 150 |  |  |
Buildings & improvements, initial cost | 5,050 |  |  |
Improvement costs capitalized subsequent to acquisition | 7,285 |  |  |
Land, total cost | 150 |  |  |
Buildings & improvements, total cost | 12,335 |  |  |
Total | 12,485 |  |  |
Accumulated depreciation | 2,982 |  |  |
Net real estate | $ 9,503 |  |  |
Year construction/ improvements | 1998 |  |  |
Year construction/improvements one | 2014 |  |  |
Date acquired | Jul. 06, 2004 |  |  |
Crenshaw, Pennsylvania Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 100 |  |  |
Buildings & improvements, initial cost | 6,574 |  |  |
Improvement costs capitalized subsequent to acquisition | 269 |  |  |
Land, total cost | 100 |  |  |
Buildings & improvements, total cost | 6,843 |  |  |
Total | 6,943 |  |  |
Accumulated depreciation | 2,727 |  |  |
Net real estate | $ 4,216 |  |  |
Year construction/ improvements | 1991 |  |  |
Date acquired | Aug. 05, 2004 |  |  |
Lexington, North Carolina Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 820 |  |  |
Buildings & improvements, initial cost | 2,107 |  |  |
Improvement costs capitalized subsequent to acquisition | 69 |  |  |
Land, total cost | 820 |  |  |
Buildings & improvements, total cost | 2,176 |  |  |
Total | 2,996 |  |  |
Accumulated depreciation | 899 |  |  |
Net real estate | $ 2,097 |  |  |
Year construction/ improvements | 1986 |  |  |
Date acquired | Aug. 05, 2004 |  |  |
Austin, Texas Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,000 |  |  |
Buildings & improvements, initial cost | 6,296 |  |  |
Improvement costs capitalized subsequent to acquisition | 954 |  |  |
Land, total cost | 1,000 |  |  |
Buildings & improvements, total cost | 7,250 |  |  |
Total | 8,250 |  |  |
Accumulated depreciation | 2,661 |  |  |
Net real estate | $ 5,589 |  |  |
Year construction/ improvements | 2001 |  |  |
Date acquired | Sep. 16, 2004 |  |  |
Mt. Pocono, Pennsylvania Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 350 |  |  |
Buildings & improvements, initial cost | 5,819 |  |  |
Improvement costs capitalized subsequent to acquisition | 18 |  |  |
Land, total cost | 350 |  |  |
Buildings & improvements, total cost | 5,837 |  |  |
Total | 6,187 |  |  |
Accumulated depreciation | 2,311 |  |  |
Net real estate | $ 3,876 |  |  |
Year construction/ improvements | 1995 |  |  |
Year construction/improvements one | 1999 |  |  |
Date acquired | Oct. 15, 2004 |  |  |
San Antonio, Texas Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 843 |  |  |
Buildings & improvements, initial cost | 7,514 |  |  |
Improvement costs capitalized subsequent to acquisition | 2,240 |  |  |
Land, total cost | 843 |  |  |
Buildings & improvements, total cost | 9,754 |  |  |
Total | 10,597 |  |  |
Accumulated depreciation | 3,614 |  |  |
Net real estate | $ 6,983 |  |  |
Year construction/ improvements | 1999 |  |  |
Date acquired | Feb. 10, 2005 |  |  |
Big Flats, New York Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,119 |  |  |
Land, initial cost | 275 |  |  |
Buildings & improvements, initial cost | 6,459 |  |  |
Improvement costs capitalized subsequent to acquisition | 34 |  |  |
Land, total cost | 275 |  |  |
Buildings & improvements, total cost | 6,493 |  |  |
Total | 6,768 |  |  |
Accumulated depreciation | 2,456 |  |  |
Net real estate | $ 4,312 |  |  |
Year construction/ improvements | 2001 |  |  |
Date acquired | Apr. 15, 2005 |  |  |
Wichita, Kansas Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,525 |  |  |
Buildings & improvements, initial cost | 9,703 |  |  |
Improvement costs capitalized subsequent to acquisition | 327 |  |  |
Land, total cost | 1,525 |  |  |
Buildings & improvements, total cost | 10,030 |  |  |
Total | 11,555 |  |  |
Accumulated depreciation | 3,826 |  |  |
Net real estate | $ 7,729 |  |  |
Year construction/ improvements | 2000 |  |  |
Date acquired | May 18, 2005 |  |  |
Eatontown, New Jersey Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,662 |  |  |
Land, initial cost | 1,351 |  |  |
Buildings & improvements, initial cost | 3,520 |  |  |
Improvement costs capitalized subsequent to acquisition | 534 |  |  |
Land, total cost | 1,351 |  |  |
Buildings & improvements, total cost | 4,054 |  |  |
Total | 5,405 |  |  |
Accumulated depreciation | 1,585 |  |  |
Net real estate | $ 3,820 |  |  |
Year construction/ improvements | 1991 |  |  |
Date acquired | Jul. 07, 2005 |  |  |
Duncan, South Carolina Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 8,637 |  |  |
Land, initial cost | 783 |  |  |
Buildings & improvements, initial cost | 10,790 |  |  |
Improvement costs capitalized subsequent to acquisition | 1,889 |  |  |
Land, total cost | 783 |  |  |
Buildings & improvements, total cost | 12,679 |  |  |
Total | 13,462 |  |  |
Accumulated depreciation | 4,588 |  |  |
Net real estate | $ 8,874 |  |  |
Year construction/ improvements | 1984 |  |  |
Year construction/improvements one | 2001 |  |  |
Year construction/improvements two | 2007 |  |  |
Date acquired | Jul. 14, 2005 |  |  |
Duncan, South Carolina Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,147 |  |  |
Land, initial cost | 195 |  |  |
Buildings & improvements, initial cost | 2,682 |  |  |
Improvement costs capitalized subsequent to acquisition | 470 |  |  |
Land, total cost | 195 |  |  |
Buildings & improvements, total cost | 3,152 |  |  |
Total | 3,347 |  |  |
Accumulated depreciation | 1,140 |  |  |
Net real estate | $ 2,207 |  |  |
Year construction/ improvements | 1984 |  |  |
Year construction/improvements one | 2001 |  |  |
Year construction/improvements two | 2007 |  |  |
Date acquired | Jul. 14, 2005 |  |  |
Clintonville, Wisconsin Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 55 |  |  |
Buildings & improvements, initial cost | 4,717 |  |  |
Improvement costs capitalized subsequent to acquisition | 3,250 |  |  |
Land, total cost | 55 |  |  |
Buildings & improvements, total cost | 7,967 |  |  |
Total | 8,022 |  |  |
Accumulated depreciation | 2,440 |  |  |
Net real estate | $ 5,582 |  |  |
Year construction/ improvements | 1992 |  |  |
Year construction/improvements one | 2013 |  |  |
Date acquired | Oct. 31, 2005 |  |  |
Maple Heights, Ohio Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 4,000 |  |  |
Land, initial cost | 1,609 |  |  |
Buildings & improvements, initial cost | 10,065 |  |  |
Improvement costs capitalized subsequent to acquisition | 3,079 |  |  |
Land, total cost | 1,609 |  |  |
Buildings & improvements, total cost | 13,144 |  |  |
Total | 14,753 |  |  |
Accumulated depreciation | 5,235 |  |  |
Net real estate | $ 9,518 |  |  |
Year construction/ improvements | 1974 |  |  |
Date acquired | Dec. 21, 2005 |  |  |
Richmond, Virginia Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 736 |  |  |
Buildings & improvements, initial cost | 5,336 |  |  |
Improvement costs capitalized subsequent to acquisition | 457 |  |  |
Land, total cost | 736 |  |  |
Buildings & improvements, total cost | 5,793 |  |  |
Total | 6,529 |  |  |
Accumulated depreciation | 2,022 |  |  |
Net real estate | $ 4,507 |  |  |
Year construction/ improvements | 1972 |  |  |
Date acquired | Dec. 30, 2005 |  |  |
Champaign, Illinois Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 687 |  |  |
Buildings & improvements, initial cost | 2,036 |  |  |
Improvement costs capitalized subsequent to acquisition | (41) |  |  |
Land, total cost | 687 |  |  |
Buildings & improvements, total cost | 1,995 |  |  |
Total | 2,682 |  |  |
Accumulated depreciation | 709 |  |  |
Net real estate | $ 1,973 |  |  |
Year construction/ improvements | 1996 |  |  |
Date acquired | Feb. 21, 2006 |  |  |
Champaign, Illinois Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,347 |  |  |
Buildings & improvements, initial cost | 3,992 |  |  |
Improvement costs capitalized subsequent to acquisition | 565 |  |  |
Land, total cost | 1,347 |  |  |
Buildings & improvements, total cost | 4,557 |  |  |
Total | 5,904 |  |  |
Accumulated depreciation | 1,509 |  |  |
Net real estate | $ 4,395 |  |  |
Year construction/ improvements | 1996 |  |  |
Date acquired | Feb. 21, 2006 |  |  |
Champaign, Illinois Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 842 |  |  |
Buildings & improvements, initial cost | 2,495 |  |  |
Improvement costs capitalized subsequent to acquisition | 353 |  |  |
Land, total cost | 842 |  |  |
Buildings & improvements, total cost | 2,848 |  |  |
Total | 3,690 |  |  |
Accumulated depreciation | 943 |  |  |
Net real estate | $ 2,747 |  |  |
Year construction/ improvements | 1996 |  |  |
Date acquired | Feb. 21, 2006 |  |  |
Champaign, Illinois Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 770 |  |  |
Buildings & improvements, initial cost | 2,281 |  |  |
Improvement costs capitalized subsequent to acquisition | 323 |  |  |
Land, total cost | 770 |  |  |
Buildings & improvements, total cost | 2,604 |  |  |
Total | 3,374 |  |  |
Accumulated depreciation | 863 |  |  |
Net real estate | $ 2,511 |  |  |
Year construction/ improvements | 1996 |  |  |
Date acquired | Feb. 21, 2006 |  |  |
Burnsville, Minnesota Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 8,052 |  |  |
Land, initial cost | 3,511 |  |  |
Buildings & improvements, initial cost | 8,746 |  |  |
Improvement costs capitalized subsequent to acquisition | 7,071 |  |  |
Land, total cost | 3,511 |  |  |
Buildings & improvements, total cost | 15,817 |  |  |
Total | 19,328 |  |  |
Accumulated depreciation | 5,847 |  |  |
Net real estate | $ 13,481 |  |  |
Year construction/ improvements | 1984 |  |  |
Date acquired | May 10, 2006 |  |  |
Menomonee Falls, Wisconsin Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 625 |  |  |
Buildings & improvements, initial cost | 6,911 |  |  |
Improvement costs capitalized subsequent to acquisition | 686 |  |  |
Land, total cost | 625 |  |  |
Buildings & improvements, total cost | 7,597 |  |  |
Total | 8,222 |  |  |
Accumulated depreciation | 2,665 |  |  |
Net real estate | $ 5,557 |  |  |
Year construction/ improvements | 1986 |  |  |
Year construction/improvements one | 2000 |  |  |
Date acquired | Jun. 30, 2006 |  |  |
Baytown, Texas Medical Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 221 |  |  |
Buildings & improvements, initial cost | 2,443 |  |  |
Improvement costs capitalized subsequent to acquisition | 2,478 |  |  |
Land, total cost | 221 |  |  |
Buildings & improvements, total cost | 4,921 |  |  |
Total | 5,142 |  |  |
Accumulated depreciation | 1,610 |  |  |
Net real estate | $ 3,532 |  |  |
Year construction/ improvements | 1997 |  |  |
Date acquired | Jul. 11, 2006 |  |  |
Mason, Ohio Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,689 |  |  |
Land, initial cost | 797 |  |  |
Buildings & improvements, initial cost | 6,258 |  |  |
Improvement costs capitalized subsequent to acquisition | 547 |  |  |
Land, total cost | 797 |  |  |
Buildings & improvements, total cost | 6,805 |  |  |
Total | 7,602 |  |  |
Accumulated depreciation | 2,586 |  |  |
Net real estate | $ 5,016 |  |  |
Year construction/ improvements | 2002 |  |  |
Date acquired | Jan. 05, 2007 |  |  |
Raleigh, North Carolina Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,606 |  |  |
Buildings & improvements, initial cost | 5,513 |  |  |
Improvement costs capitalized subsequent to acquisition | 3,749 |  |  |
Land, total cost | 1,606 |  |  |
Buildings & improvements, total cost | 9,262 |  |  |
Total | 10,868 |  |  |
Accumulated depreciation | 3,103 |  |  |
Net real estate | $ 7,765 |  |  |
Year construction/ improvements | 1994 |  |  |
Date acquired | Feb. 16, 2007 |  |  |
Tulsa, Oklahoma Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 0 |  |  |
Buildings & improvements, initial cost | 14,057 |  |  |
Improvement costs capitalized subsequent to acquisition | 534 |  |  |
Land, total cost | 0 |  |  |
Buildings & improvements, total cost | 14,591 |  |  |
Total | 14,591 |  |  |
Accumulated depreciation | 5,428 |  |  |
Net real estate | $ 9,163 |  |  |
Year construction/ improvements | 2004 |  |  |
Date acquired | Mar. 01, 2007 |  |  |
Hialeah, Florida Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 3,562 |  |  |
Buildings & improvements, initial cost | 6,672 |  |  |
Improvement costs capitalized subsequent to acquisition | 769 |  |  |
Land, total cost | 3,562 |  |  |
Buildings & improvements, total cost | 7,441 |  |  |
Total | 11,003 |  |  |
Accumulated depreciation | 2,485 |  |  |
Net real estate | $ 8,518 |  |  |
Year construction/ improvements | 1956 |  |  |
Year construction/improvements one | 1992 |  |  |
Date acquired | Mar. 09, 2007 |  |  |
Tewksbury, Massachusetts Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Year construction/ improvements | 1985 |  |  |
Year construction/improvements one | 1989 |  |  |
Mason, Ohio Retail Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,201 |  |  |
Buildings & improvements, initial cost | 4,961 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,201 |  |  |
Buildings & improvements, total cost | 4,961 |  |  |
Total | 6,162 |  |  |
Accumulated depreciation | 1,619 |  |  |
Net real estate | $ 4,543 |  |  |
Year construction/ improvements | 2007 |  |  |
Date acquired | Jul. 01, 2007 |  |  |
Cicero, New York Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,263 |  |  |
Land, initial cost | 299 |  |  |
Buildings & improvements, initial cost | 5,019 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 299 |  |  |
Buildings & improvements, total cost | 5,019 |  |  |
Total | 5,318 |  |  |
Accumulated depreciation | 1,586 |  |  |
Net real estate | $ 3,732 |  |  |
Year construction/ improvements | 2005 |  |  |
Date acquired | Sep. 06, 2007 |  |  |
Grand Rapids, Michigan Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 5,063 |  |  |
Land, initial cost | 1,629 |  |  |
Buildings & improvements, initial cost | 10,500 |  |  |
Improvement costs capitalized subsequent to acquisition | 308 |  |  |
Land, total cost | 1,629 |  |  |
Buildings & improvements, total cost | 10,808 |  |  |
Total | 12,437 |  |  |
Accumulated depreciation | 3,517 |  |  |
Net real estate | $ 8,920 |  |  |
Year construction/ improvements | 2001 |  |  |
Date acquired | Sep. 28, 2007 |  |  |
Bollingbrook, Illinois Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,272 |  |  |
Buildings & improvements, initial cost | 5,003 |  |  |
Improvement costs capitalized subsequent to acquisition | 856 |  |  |
Land, total cost | 1,272 |  |  |
Buildings & improvements, total cost | 5,859 |  |  |
Total | 7,131 |  |  |
Accumulated depreciation | 2,049 |  |  |
Net real estate | $ 5,082 |  |  |
Year construction/ improvements | 2002 |  |  |
Date acquired | Sep. 28, 2007 |  |  |
Decatur, Georgia Medical Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 783 |  |  |
Buildings & improvements, initial cost | 3,241 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 783 |  |  |
Buildings & improvements, total cost | 3,241 |  |  |
Total | 4,024 |  |  |
Accumulated depreciation | 1,053 |  |  |
Net real estate | $ 2,971 |  |  |
Year construction/ improvements | 1989 |  |  |
Date acquired | Dec. 13, 2007 |  |  |
Decatur, Georgia Medical Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 205 |  |  |
Buildings & improvements, initial cost | 847 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 205 |  |  |
Buildings & improvements, total cost | 847 |  |  |
Total | 1,052 |  |  |
Accumulated depreciation | 275 |  |  |
Net real estate | $ 777 |  |  |
Year construction/ improvements | 1989 |  |  |
Date acquired | Dec. 13, 2007 |  |  |
Decatur, Georgia Medical Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 257 |  |  |
Buildings & improvements, initial cost | 1,062 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 257 |  |  |
Buildings & improvements, total cost | 1,062 |  |  |
Total | 1,319 |  |  |
Accumulated depreciation | 345 |  |  |
Net real estate | $ 974 |  |  |
Year construction/ improvements | 1989 |  |  |
Date acquired | Dec. 13, 2007 |  |  |
Lawrenceville, Georgia Medical Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 678 |  |  |
Buildings & improvements, initial cost | 2,807 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 678 |  |  |
Buildings & improvements, total cost | 2,807 |  |  |
Total | 3,485 |  |  |
Accumulated depreciation | 912 |  |  |
Net real estate | $ 2,573 |  |  |
Year construction/ improvements | 2005 |  |  |
Date acquired | Dec. 13, 2007 |  |  |
Snellville, Georgia Medical Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 176 |  |  |
Buildings & improvements, initial cost | 727 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 176 |  |  |
Buildings & improvements, total cost | 727 |  |  |
Total | 903 |  |  |
Accumulated depreciation | 236 |  |  |
Net real estate | $ 667 |  |  |
Year construction/ improvements | 1986 |  |  |
Date acquired | Dec. 13, 2007 |  |  |
Covington, Georgia Medical Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 232 |  |  |
Buildings & improvements, initial cost | 959 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 232 |  |  |
Buildings & improvements, total cost | 959 |  |  |
Total | 1,191 |  |  |
Accumulated depreciation | 312 |  |  |
Net real estate | $ 879 |  |  |
Year construction/ improvements | 2000 |  |  |
Date acquired | Dec. 13, 2007 |  |  |
Conyers Georgia Office Building [Member] |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 296 |  |  |
Buildings & improvements, initial cost | 1,228 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 296 |  |  |
Buildings & improvements, total cost | 1,228 |  |  |
Total | 1,524 |  |  |
Accumulated depreciation | 399 |  |  |
Net real estate | $ 1,125 |  |  |
Year construction/ improvements | 1994 |  |  |
Date acquired | Dec. 13, 2007 |  |  |
Cumming, Georgia Medical Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,730 |  |  |
Land, initial cost | 738 |  |  |
Buildings & improvements, initial cost | 3,055 |  |  |
Improvement costs capitalized subsequent to acquisition | 2,524 |  |  |
Land, total cost | 741 |  |  |
Buildings & improvements, total cost | 5,576 |  |  |
Total | 6,317 |  |  |
Accumulated depreciation | 1,474 |  |  |
Net real estate | $ 4,843 |  |  |
Year construction/ improvements | 2004 |  |  |
Date acquired | Dec. 13, 2007 |  |  |
Reading, Pennsylvania Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,458 |  |  |
Land, initial cost | 491 |  |  |
Buildings & improvements, initial cost | 6,202 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 491 |  |  |
Buildings & improvements, total cost | 6,202 |  |  |
Total | 6,693 |  |  |
Accumulated depreciation | 1,902 |  |  |
Net real estate | $ 4,791 |  |  |
Year construction/ improvements | 2007 |  |  |
Date acquired | Jan. 29, 2008 |  |  |
Fridley, Minnesota Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 4,523 |  |  |
Land, initial cost | 1,354 |  |  |
Buildings & improvements, initial cost | 8,074 |  |  |
Improvement costs capitalized subsequent to acquisition | 501 |  |  |
Land, total cost | 1,383 |  |  |
Buildings & improvements, total cost | 8,546 |  |  |
Total | 9,929 |  |  |
Accumulated depreciation | 3,082 |  |  |
Net real estate | $ 6,847 |  |  |
Year construction/ improvements | 1985 |  |  |
Year construction/improvements one | 2006 |  |  |
Date acquired | Feb. 26, 2008 |  |  |
Pineville, North Carolina Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,010 |  |  |
Land, initial cost | 669 |  |  |
Buildings & improvements, initial cost | 3,028 |  |  |
Improvement costs capitalized subsequent to acquisition | 293 |  |  |
Land, total cost | 669 |  |  |
Buildings & improvements, total cost | 3,321 |  |  |
Total | 3,990 |  |  |
Accumulated depreciation | 988 |  |  |
Net real estate | $ 3,002 |  |  |
Year construction/ improvements | 1985 |  |  |
Date acquired | Apr. 30, 2008 |  |  |
Marietta, Ohio Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 4,906 |  |  |
Land, initial cost | 829 |  |  |
Buildings & improvements, initial cost | 6,607 |  |  |
Improvement costs capitalized subsequent to acquisition | 529 |  |  |
Land, total cost | 829 |  |  |
Buildings & improvements, total cost | 7,136 |  |  |
Total | 7,965 |  |  |
Accumulated depreciation | 2,059 |  |  |
Net real estate | $ 5,906 |  |  |
Year construction/ improvements | 1992 |  |  |
Year construction/improvements one | 2007 |  |  |
Date acquired | Aug. 29, 2008 |  |  |
Chalfont, Pennsylvania Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 4,420 |  |  |
Land, initial cost | 1,249 |  |  |
Buildings & improvements, initial cost | 6,420 |  |  |
Improvement costs capitalized subsequent to acquisition | 362 |  |  |
Land, total cost | 1,249 |  |  |
Buildings & improvements, total cost | 6,782 |  |  |
Total | 8,031 |  |  |
Accumulated depreciation | 2,186 |  |  |
Net real estate | $ 5,845 |  |  |
Year construction/ improvements | 1987 |  |  |
Date acquired | Aug. 29, 2008 |  |  |
Orange City, Iowa Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 6,068 |  |  |
Land, initial cost | 258 |  |  |
Buildings & improvements, initial cost | 5,861 |  |  |
Improvement costs capitalized subsequent to acquisition | 6 |  |  |
Land, total cost | 258 |  |  |
Buildings & improvements, total cost | 5,867 |  |  |
Total | 6,125 |  |  |
Accumulated depreciation | 1,660 |  |  |
Net real estate | $ 4,465 |  |  |
Year construction/ improvements | 1990 |  |  |
Date acquired | Dec. 15, 2010 |  |  |
Hickory, North Carolina Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 5,915 |  |  |
Land, initial cost | 1,163 |  |  |
Buildings & improvements, initial cost | 6,605 |  |  |
Improvement costs capitalized subsequent to acquisition | 357 |  |  |
Land, total cost | 1,163 |  |  |
Buildings & improvements, total cost | 6,962 |  |  |
Total | 8,125 |  |  |
Accumulated depreciation | 2,628 |  |  |
Net real estate | $ 5,497 |  |  |
Year construction/ improvements | 2008 |  |  |
Date acquired | Apr. 04, 2011 |  |  |
Springfield, Missouri Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,700 |  |  |
Buildings & improvements, initial cost | 12,038 |  |  |
Improvement costs capitalized subsequent to acquisition | 532 |  |  |
Land, total cost | 1,845 |  |  |
Buildings & improvements, total cost | 12,425 |  |  |
Total | 14,270 |  |  |
Accumulated depreciation | 3,137 |  |  |
Net real estate | $ 11,133 |  |  |
Year construction/ improvements | 2006 |  |  |
Date acquired | Jun. 20, 2011 |  |  |
Boston Heights, Ohio Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,337 |  |  |
Land, initial cost | 449 |  |  |
Buildings & improvements, initial cost | 3,010 |  |  |
Improvement costs capitalized subsequent to acquisition | 11 |  |  |
Land, total cost | 449 |  |  |
Buildings & improvements, total cost | 3,021 |  |  |
Total | 3,470 |  |  |
Accumulated depreciation | 1,100 |  |  |
Net real estate | $ 2,370 |  |  |
Year construction/ improvements | 2011 |  |  |
Date acquired | Oct. 20, 2011 |  |  |
Parsippany, New Jersey Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 5,967 |  |  |
Land, initial cost | 1,696 |  |  |
Buildings & improvements, initial cost | 7,077 |  |  |
Improvement costs capitalized subsequent to acquisition | 252 |  |  |
Land, total cost | 1,696 |  |  |
Buildings & improvements, total cost | 7,329 |  |  |
Total | 9,025 |  |  |
Accumulated depreciation | 2,217 |  |  |
Net real estate | $ 6,808 |  |  |
Year construction/ improvements | 1984 |  |  |
Date acquired | Oct. 28, 2011 |  |  |
Dartmouth, Massachusetts Retail Location |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,450 |  |  |
Land, initial cost | 0 |  |  |
Buildings & improvements, initial cost | 4,236 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 0 |  |  |
Buildings & improvements, total cost | 4,236 |  |  |
Total | 4,236 |  |  |
Accumulated depreciation | 960 |  |  |
Net real estate | $ 3,276 |  |  |
Year construction/ improvements | 2011 |  |  |
Date acquired | Nov. 18, 2011 |  |  |
Springfield, Missouri Retail Location |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 1,343 |  |  |
Land, initial cost | 0 |  |  |
Buildings & improvements, initial cost | 2,275 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 0 |  |  |
Buildings & improvements, total cost | 2,275 |  |  |
Total | 2,275 |  |  |
Accumulated depreciation | 662 |  |  |
Net real estate | $ 1,613 |  |  |
Year construction/ improvements | 2005 |  |  |
Date acquired | Dec. 13, 2011 |  |  |
Pittsburgh, Pennsylvania Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,410 |  |  |
Land, initial cost | 281 |  |  |
Buildings & improvements, initial cost | 3,205 |  |  |
Improvement costs capitalized subsequent to acquisition | 743 |  |  |
Land, total cost | 281 |  |  |
Buildings & improvements, total cost | 3,948 |  |  |
Total | 4,229 |  |  |
Accumulated depreciation | 1,100 |  |  |
Net real estate | $ 3,129 |  |  |
Year construction/ improvements | 1968 |  |  |
Date acquired | Dec. 28, 2011 |  |  |
Ashburn, Virginia Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 6,272 |  |  |
Land, initial cost | 706 |  |  |
Buildings & improvements, initial cost | 7,858 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 705 |  |  |
Buildings & improvements, total cost | 7,859 |  |  |
Total | 8,564 |  |  |
Accumulated depreciation | 2,059 |  |  |
Net real estate | $ 6,505 |  |  |
Year construction/ improvements | 2002 |  |  |
Date acquired | Jan. 25, 2012 |  |  |
Ottumwa, Iowa Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,042 |  |  |
Land, initial cost | 212 |  |  |
Buildings & improvements, initial cost | 5,072 |  |  |
Improvement costs capitalized subsequent to acquisition | 310 |  |  |
Land, total cost | 212 |  |  |
Buildings & improvements, total cost | 5,382 |  |  |
Total | 5,594 |  |  |
Accumulated depreciation | 1,360 |  |  |
Net real estate | $ 4,234 |  |  |
Year construction/ improvements | 1970 |  |  |
Date acquired | May 30, 2012 |  |  |
New Albany, Ohio Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 7,319 |  |  |
Land, initial cost | 1,658 |  |  |
Buildings & improvements, initial cost | 8,746 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,658 |  |  |
Buildings & improvements, total cost | 8,746 |  |  |
Total | 10,404 |  |  |
Accumulated depreciation | 2,439 |  |  |
Net real estate | $ 7,965 |  |  |
Year construction/ improvements | 2007 |  |  |
Date acquired | Jun. 05, 2012 |  |  |
Columbus, Georgia Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,927 |  |  |
Land, initial cost | 1,378 |  |  |
Buildings & improvements, initial cost | 4,520 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,378 |  |  |
Buildings & improvements, total cost | 4,520 |  |  |
Total | 5,898 |  |  |
Accumulated depreciation | 1,405 |  |  |
Net real estate | $ 4,493 |  |  |
Year construction/ improvements | 2012 |  |  |
Date acquired | Jun. 21, 2012 |  |  |
Columbus, Ohio Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,458 |  |  |
Land, initial cost | 542 |  |  |
Buildings & improvements, initial cost | 2,453 |  |  |
Improvement costs capitalized subsequent to acquisition | 134 |  |  |
Land, total cost | 542 |  |  |
Buildings & improvements, total cost | 2,587 |  |  |
Total | 3,129 |  |  |
Accumulated depreciation | 878 |  |  |
Net real estate | $ 2,251 |  |  |
Year construction/ improvements | 1981 |  |  |
Date acquired | Jun. 28, 2012 |  |  |
Jupiter, Florida Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,160 |  |  |
Buildings & improvements, initial cost | 11,994 |  |  |
Improvement costs capitalized subsequent to acquisition | 34 |  |  |
Land, total cost | 1,160 |  |  |
Buildings & improvements, total cost | 12,028 |  |  |
Total | 13,188 |  |  |
Accumulated depreciation | 2,660 |  |  |
Net real estate | $ 10,528 |  |  |
Year construction/ improvements | 2011 |  |  |
Date acquired | Sep. 26, 2012 |  |  |
Fort Worth, Texas Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 11,076 |  |  |
Land, initial cost | 963 |  |  |
Buildings & improvements, initial cost | 15,647 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 963 |  |  |
Buildings & improvements, total cost | 15,647 |  |  |
Total | 16,610 |  |  |
Accumulated depreciation | 3,405 |  |  |
Net real estate | $ 13,205 |  |  |
Year construction/ improvements | 2005 |  |  |
Date acquired | Nov. 08, 2012 |  |  |
Columbia, South Carolina Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 15,474 |  |  |
Land, initial cost | 1,905 |  |  |
Buildings & improvements, initial cost | 20,648 |  |  |
Improvement costs capitalized subsequent to acquisition | 438 |  |  |
Land, total cost | 1,905 |  |  |
Buildings & improvements, total cost | 21,086 |  |  |
Total | 22,991 |  |  |
Accumulated depreciation | 6,305 |  |  |
Net real estate | $ 16,686 |  |  |
Year construction/ improvements | 2010 |  |  |
Date acquired | Nov. 21, 2012 |  |  |
Egg Harbor, New Jersey Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,060 |  |  |
Land, initial cost | 1,627 |  |  |
Buildings & improvements, initial cost | 3,017 |  |  |
Improvement costs capitalized subsequent to acquisition | 315 |  |  |
Land, total cost | 1,627 |  |  |
Buildings & improvements, total cost | 3,332 |  |  |
Total | 4,959 |  |  |
Accumulated depreciation | 836 |  |  |
Net real estate | $ 4,123 |  |  |
Year construction/ improvements | 1985 |  |  |
Date acquired | Mar. 28, 2013 |  |  |
Vance, Alabama Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 457 |  |  |
Buildings & improvements, initial cost | 10,529 |  |  |
Improvement costs capitalized subsequent to acquisition | 6,692 |  |  |
Land, total cost | 457 |  |  |
Buildings & improvements, total cost | 17,221 |  |  |
Total | 17,678 |  |  |
Accumulated depreciation | 2,900 |  |  |
Net real estate | $ 14,778 |  |  |
Year construction/ improvements | 2013 |  |  |
Date acquired | May 09, 2013 |  |  |
Blaine, Minnesota Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 7,351 |  |  |
Land, initial cost | 1,060 |  |  |
Buildings & improvements, initial cost | 10,518 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,060 |  |  |
Buildings & improvements, total cost | 10,518 |  |  |
Total | 11,578 |  |  |
Accumulated depreciation | 3,031 |  |  |
Net real estate | $ 8,547 |  |  |
Year construction/ improvements | 2009 |  |  |
Date acquired | May 10, 2013 |  |  |
Austin, Texas Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 31,526 |  |  |
Land, initial cost | 2,330 |  |  |
Buildings & improvements, initial cost | 44,021 |  |  |
Improvement costs capitalized subsequent to acquisition | 122 |  |  |
Land, total cost | 2,330 |  |  |
Buildings & improvements, total cost | 44,143 |  |  |
Total | 46,473 |  |  |
Accumulated depreciation | 14,892 |  |  |
Net real estate | $ 31,581 |  |  |
Year construction/ improvements | 1999 |  |  |
Date acquired | Jul. 09, 2013 |  |  |
Allen, Texas Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 7,862 |  |  |
Land, initial cost | 2,699 |  |  |
Buildings & improvements, initial cost | 7,945 |  |  |
Improvement costs capitalized subsequent to acquisition | 1,335 |  |  |
Land, total cost | 2,699 |  |  |
Buildings & improvements, total cost | 9,280 |  |  |
Total | 11,979 |  |  |
Accumulated depreciation | 2,829 |  |  |
Net real estate | $ 9,150 |  |  |
Year construction/ improvements | 1998 |  |  |
Date acquired | Jul. 10, 2013 |  |  |
Englewood, Colorado Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 10,022 |  |  |
Land, initial cost | 1,503 |  |  |
Buildings & improvements, initial cost | 11,739 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,503 |  |  |
Buildings & improvements, total cost | 11,739 |  |  |
Total | 13,242 |  |  |
Accumulated depreciation | 3,134 |  |  |
Net real estate | $ 10,108 |  |  |
Year construction/ improvements | 2008 |  |  |
Date acquired | Dec. 11, 2013 |  |  |
Novi, Michigan Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,815 |  |  |
Land, initial cost | 352 |  |  |
Buildings & improvements, initial cost | 5,626 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 352 |  |  |
Buildings & improvements, total cost | 5,626 |  |  |
Total | 5,978 |  |  |
Accumulated depreciation | 1,170 |  |  |
Net real estate | $ 4,808 |  |  |
Year construction/ improvements | 1988 |  |  |
Date acquired | Dec. 27, 2013 |  |  |
Allen, Texas Retail Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,806 |  |  |
Land, initial cost | 874 |  |  |
Buildings & improvements, initial cost | 3,634 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 874 |  |  |
Buildings & improvements, total cost | 3,634 |  |  |
Total | 4,508 |  |  |
Accumulated depreciation | 723 |  |  |
Net real estate | $ 3,785 |  |  |
Year construction/ improvements | 2004 |  |  |
Date acquired | Mar. 27, 2014 |  |  |
Colleyville, Texas Retail Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,591 |  |  |
Land, initial cost | 1,277 |  |  |
Buildings & improvements, initial cost | 2,424 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,277 |  |  |
Buildings & improvements, total cost | 2,424 |  |  |
Total | 3,701 |  |  |
Accumulated depreciation | 525 |  |  |
Net real estate | $ 3,176 |  |  |
Year construction/ improvements | 2000 |  |  |
Date acquired | Mar. 27, 2014 |  |  |
Rancho Cordova, California Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 4,575 |  |  |
Land, initial cost | 752 |  |  |
Buildings & improvements, initial cost | 6,176 |  |  |
Improvement costs capitalized subsequent to acquisition | 301 |  |  |
Land, total cost | 752 |  |  |
Buildings & improvements, total cost | 6,477 |  |  |
Total | 7,229 |  |  |
Accumulated depreciation | 1,270 |  |  |
Net real estate | $ 5,959 |  |  |
Year construction/ improvements | 1986 |  |  |
Date acquired | Apr. 22, 2014 |  |  |
Coppell, Texas Retail Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,985 |  |  |
Land, initial cost | 1,448 |  |  |
Buildings & improvements, initial cost | 3,349 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,448 |  |  |
Buildings & improvements, total cost | 3,349 |  |  |
Total | 4,797 |  |  |
Accumulated depreciation | 650 |  |  |
Net real estate | $ 4,147 |  |  |
Year construction/ improvements | 2005 |  |  |
Date acquired | May 08, 2014 |  |  |
Columbus, Ohio (3) Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 990 |  |  |
Buildings & improvements, initial cost | 8,017 |  |  |
Improvement costs capitalized subsequent to acquisition | 1,835 |  |  |
Land, total cost | 990 |  |  |
Buildings & improvements, total cost | 9,852 |  |  |
Total | 10,842 |  |  |
Accumulated depreciation | 2,582 |  |  |
Net real estate | $ 8,260 |  |  |
Year construction/ improvements | 1986 |  |  |
Date acquired | May 13, 2014 |  |  |
Taylor, Pennsylvania Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 21,600 |  |  |
Land, initial cost | 3,101 |  |  |
Buildings & improvements, initial cost | 25,405 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 3,101 |  |  |
Buildings & improvements, total cost | 25,405 |  |  |
Total | 28,506 |  |  |
Accumulated depreciation | 4,477 |  |  |
Net real estate | $ 24,029 |  |  |
Year construction/ improvements | 2000 |  |  |
Year construction/improvements one | 2006 |  |  |
Date acquired | Jun. 09, 2014 |  |  |
Aurora, Colorado Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 2,882 |  |  |
Buildings & improvements, initial cost | 3,917 |  |  |
Improvement costs capitalized subsequent to acquisition | 96 |  |  |
Land, total cost | 2,882 |  |  |
Buildings & improvements, total cost | 4,013 |  |  |
Total | 6,895 |  |  |
Accumulated depreciation | 898 |  |  |
Net real estate | $ 5,997 |  |  |
Year construction/ improvements | 1983 |  |  |
Date acquired | Jul. 01, 2014 |  |  |
Indianapolis, Indiana Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 5,591 |  |  |
Land, initial cost | 502 |  |  |
Buildings & improvements, initial cost | 6,422 |  |  |
Improvement costs capitalized subsequent to acquisition | 1,727 |  |  |
Land, total cost | 498 |  |  |
Buildings & improvements, total cost | 8,153 |  |  |
Total | 8,651 |  |  |
Accumulated depreciation | 1,746 |  |  |
Net real estate | $ 6,905 |  |  |
Year construction/ improvements | 1981 |  |  |
Year construction/improvements one | 2014 |  |  |
Date acquired | Sep. 03, 2014 |  |  |
Denver, Colorado Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,621 |  |  |
Buildings & improvements, initial cost | 7,071 |  |  |
Improvement costs capitalized subsequent to acquisition | 243 |  |  |
Land, total cost | 1,621 |  |  |
Buildings & improvements, total cost | 7,314 |  |  |
Total | 8,935 |  |  |
Accumulated depreciation | 1,423 |  |  |
Net real estate | $ 7,512 |  |  |
Year construction/ improvements | 1985 |  |  |
Date acquired | Oct. 31, 2014 |  |  |
Monroe, Michigan Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 9,856 |  |  |
Land, initial cost | 658 |  |  |
Buildings & improvements, initial cost | 14,607 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 657 |  |  |
Buildings & improvements, total cost | 14,608 |  |  |
Total | 15,265 |  |  |
Accumulated depreciation | 2,301 |  |  |
Net real estate | $ 12,964 |  |  |
Year construction/ improvements | 2004 |  |  |
Date acquired | Dec. 23, 2014 |  |  |
Monroe, Michigan Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 6,899 |  |  |
Land, initial cost | 460 |  |  |
Buildings & improvements, initial cost | 10,225 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 460 |  |  |
Buildings & improvements, total cost | 10,225 |  |  |
Total | 10,685 |  |  |
Accumulated depreciation | 1,610 |  |  |
Net real estate | $ 9,075 |  |  |
Year construction/ improvements | 2004 |  |  |
Date acquired | Dec. 23, 2014 |  |  |
Richardson, Texas Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 13,296 |  |  |
Land, initial cost | 2,728 |  |  |
Buildings & improvements, initial cost | 15,372 |  |  |
Improvement costs capitalized subsequent to acquisition | 643 |  |  |
Land, total cost | 2,728 |  |  |
Buildings & improvements, total cost | 16,015 |  |  |
Total | 18,743 |  |  |
Accumulated depreciation | 3,349 |  |  |
Net real estate | $ 15,394 |  |  |
Year construction/ improvements | 1985 |  |  |
Year construction/improvements one | 2008 |  |  |
Date acquired | Mar. 06, 2015 |  |  |
Birmingham, Alabama Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 650 |  |  |
Buildings & improvements, initial cost | 2,034 |  |  |
Improvement costs capitalized subsequent to acquisition | 60 |  |  |
Land, total cost | 650 |  |  |
Buildings & improvements, total cost | 2,094 |  |  |
Total | 2,744 |  |  |
Accumulated depreciation | 477 |  |  |
Net real estate | $ 2,267 |  |  |
Year construction/ improvements | 1982 |  |  |
Year construction/improvements one | 2010 |  |  |
Date acquired | Mar. 20, 2015 |  |  |
Dublin, Ohio Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,951 |  |  |
Land, initial cost | 1,338 |  |  |
Buildings & improvements, initial cost | 5,058 |  |  |
Improvement costs capitalized subsequent to acquisition | 886 |  |  |
Land, total cost | 1,338 |  |  |
Buildings & improvements, total cost | 5,944 |  |  |
Total | 7,282 |  |  |
Accumulated depreciation | 1,118 |  |  |
Net real estate | $ 6,164 |  |  |
Year construction/ improvements | 1980 |  |  |
Date acquired | May 28, 2015 |  |  |
Draper, Utah Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 12,184 |  |  |
Land, initial cost | 3,248 |  |  |
Buildings & improvements, initial cost | 13,129 |  |  |
Improvement costs capitalized subsequent to acquisition | 74 |  |  |
Land, total cost | 3,248 |  |  |
Buildings & improvements, total cost | 13,203 |  |  |
Total | 16,451 |  |  |
Accumulated depreciation | 2,459 |  |  |
Net real estate | $ 13,992 |  |  |
Year construction/ improvements | 2008 |  |  |
Date acquired | May 29, 2015 |  |  |
Hapeville, Georgia Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 6,986 |  |  |
Land, initial cost | 2,272 |  |  |
Buildings & improvements, initial cost | 8,778 |  |  |
Improvement costs capitalized subsequent to acquisition | 263 |  |  |
Land, total cost | 2,272 |  |  |
Buildings & improvements, total cost | 9,041 |  |  |
Total | 11,313 |  |  |
Accumulated depreciation | 1,479 |  |  |
Net real estate | $ 9,834 |  |  |
Year construction/ improvements | 1999 |  |  |
Year construction/improvements one | 2007 |  |  |
Date acquired | Jul. 15, 2015 |  |  |
Villa Rica, Georgia Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,546 |  |  |
Land, initial cost | 293 |  |  |
Buildings & improvements, initial cost | 5,277 |  |  |
Improvement costs capitalized subsequent to acquisition | 18 |  |  |
Land, total cost | 293 |  |  |
Buildings & improvements, total cost | 5,295 |  |  |
Total | 5,588 |  |  |
Accumulated depreciation | 832 |  |  |
Net real estate | $ 4,756 |  |  |
Year construction/ improvements | 2000 |  |  |
Year construction/improvements one | 2014 |  |  |
Date acquired | Oct. 20, 2015 |  |  |
Taylorsville, Utah Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 9,112 |  |  |
Land, initial cost | 3,008 |  |  |
Buildings & improvements, initial cost | 10,659 |  |  |
Improvement costs capitalized subsequent to acquisition | 435 |  |  |
Land, total cost | 3,008 |  |  |
Buildings & improvements, total cost | 11,094 |  |  |
Total | 14,102 |  |  |
Accumulated depreciation | 2,108 |  |  |
Net real estate | $ 11,994 |  |  |
Year construction/ improvements | 1997 |  |  |
Date acquired | May 26, 2016 |  |  |
Fort Lauderdale, Florida Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 13,026 |  |  |
Land, initial cost | 4,117 |  |  |
Buildings & improvements, initial cost | 15,516 |  |  |
Improvement costs capitalized subsequent to acquisition | 2,932 |  |  |
Land, total cost | 4,117 |  |  |
Buildings & improvements, total cost | 18,448 |  |  |
Total | 22,565 |  |  |
Accumulated depreciation | 2,735 |  |  |
Net real estate | $ 19,830 |  |  |
Year construction/ improvements | 1984 |  |  |
Date acquired | Sep. 12, 2016 |  |  |
King of Prussia, Pennsylvania Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 14,612 |  |  |
Land, initial cost | 3,681 |  |  |
Buildings & improvements, initial cost | 15,739 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 3,681 |  |  |
Buildings & improvements, total cost | 15,739 |  |  |
Total | 19,420 |  |  |
Accumulated depreciation | 2,182 |  |  |
Net real estate | $ 17,238 |  |  |
Year construction/ improvements | 2001 |  |  |
Date acquired | Dec. 14, 2016 |  |  |
Conshohocken Pennsylvania Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 10,437 |  |  |
Land, initial cost | 1,996 |  |  |
Buildings & improvements, initial cost | 10,880 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,996 |  |  |
Buildings & improvements, total cost | 10,880 |  |  |
Total | 12,876 |  |  |
Accumulated depreciation | 1,097 |  |  |
Net real estate | $ 11,779 |  |  |
Year construction/ improvements | 1996 |  |  |
Date acquired | Jun. 22, 2017 |  |  |
Philadelphia Pennsylvania, Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 14,924 |  |  |
Land, initial cost | 5,896 |  |  |
Buildings & improvements, initial cost | 16,282 |  |  |
Improvement costs capitalized subsequent to acquisition | 10 |  |  |
Land, total cost | 5,906 |  |  |
Buildings & improvements, total cost | 16,282 |  |  |
Total | 22,188 |  |  |
Accumulated depreciation | 1,903 |  |  |
Net real estate | $ 20,285 |  |  |
Year construction/ improvements | 1994 |  |  |
Year construction/improvements one | 2011 |  |  |
Date acquired | Jul. 07, 2017 |  |  |
Maitland Florida Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 15,789 |  |  |
Land, initial cost | 3,073 |  |  |
Buildings & improvements, initial cost | 19,661 |  |  |
Improvement costs capitalized subsequent to acquisition | 431 |  |  |
Land, total cost | 3,091 |  |  |
Buildings & improvements, total cost | 20,074 |  |  |
Total | 23,165 |  |  |
Accumulated depreciation | 2,615 |  |  |
Net real estate | $ 20,550 |  |  |
Year construction/ improvements | 1998 |  |  |
Date acquired | Jul. 31, 2017 |  |  |
Maitland Florida Office Building Three |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 7,916 |  |  |
Land, initial cost | 2,095 |  |  |
Buildings & improvements, initial cost | 9,339 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 2,095 |  |  |
Buildings & improvements, total cost | 9,339 |  |  |
Total | 11,434 |  |  |
Accumulated depreciation | 940 |  |  |
Net real estate | $ 10,494 |  |  |
Year construction/ improvements | 1999 |  |  |
Date acquired | Jul. 31, 2017 |  |  |
Columbus Ohio Office Building Two |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 9,114 |  |  |
Land, initial cost | 1,926 |  |  |
Buildings & improvements, initial cost | 11,410 |  |  |
Improvement costs capitalized subsequent to acquisition | (1) |  |  |
Land, total cost | 1,925 |  |  |
Buildings & improvements, total cost | 11,410 |  |  |
Total | 13,335 |  |  |
Accumulated depreciation | 1,235 |  |  |
Net real estate | $ 12,100 |  |  |
Year construction/ improvements | 2007 |  |  |
Date acquired | Dec. 01, 2017 |  |  |
Salt Lake City Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 4,446 |  |  |
Buildings & improvements, initial cost | 9,938 |  |  |
Improvement costs capitalized subsequent to acquisition | 771 |  |  |
Land, total cost | 4,446 |  |  |
Buildings & improvements, total cost | 10,709 |  |  |
Total | 15,155 |  |  |
Accumulated depreciation | 1,021 |  |  |
Net real estate | $ 14,134 |  |  |
Year construction/ improvements | 2007 |  |  |
Date acquired | Dec. 01, 2017 |  |  |
Vance, Alabama Industrial Building Two |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 459 |  |  |
Buildings & improvements, initial cost | 12,224 |  |  |
Improvement costs capitalized subsequent to acquisition | 36 |  |  |
Land, total cost | 469 |  |  |
Buildings & improvements, total cost | 12,250 |  |  |
Total | 12,719 |  |  |
Accumulated depreciation | 811 |  |  |
Net real estate | $ 11,908 |  |  |
Year construction/ improvements | 2018 |  |  |
Date acquired | Mar. 09, 2018 |  |  |
Columbus, Ohio Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 4,634 |  |  |
Land, initial cost | 681 |  |  |
Buildings & improvements, initial cost | 6,401 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 681 |  |  |
Buildings & improvements, total cost | 6,401 |  |  |
Total | 7,082 |  |  |
Accumulated depreciation | 424 |  |  |
Net real estate | $ 6,658 |  |  |
Year construction/ improvements | 1990 |  |  |
Date acquired | Sep. 20, 2018 |  |  |
Detroit, Michigan Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 6,660 |  |  |
Land, initial cost | 1,458 |  |  |
Buildings & improvements, initial cost | 10,092 |  |  |
Improvement costs capitalized subsequent to acquisition | 10 |  |  |
Land, total cost | 1,468 |  |  |
Buildings & improvements, total cost | 10,092 |  |  |
Total | 11,560 |  |  |
Accumulated depreciation | 428 |  |  |
Net real estate | $ 11,132 |  |  |
Year construction/ improvements | 1997 |  |  |
Date acquired | Oct. 30, 2018 |  |  |
Detroit, Michigan Industrial Building Two |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 662 |  |  |
Buildings & improvements, initial cost | 6,681 |  |  |
Improvement costs capitalized subsequent to acquisition | 10 |  |  |
Land, total cost | 672 |  |  |
Buildings & improvements, total cost | 6,681 |  |  |
Total | 7,353 |  |  |
Accumulated depreciation | 288 |  |  |
Net real estate | $ 7,065 |  |  |
Year construction/ improvements | 2002 |  |  |
Year construction/improvements one | 2016 |  |  |
Date acquired | Oct. 30, 2018 |  |  |
Lake Mary, Florida Office Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 10,502 |  |  |
Land, initial cost | 3,018 |  |  |
Buildings & improvements, initial cost | 11,756 |  |  |
Improvement costs capitalized subsequent to acquisition | 2 |  |  |
Land, total cost | 3,020 |  |  |
Buildings & improvements, total cost | 11,756 |  |  |
Total | 14,776 |  |  |
Accumulated depreciation | 514 |  |  |
Net real estate | $ 14,262 |  |  |
Year construction/ improvements | 1997 |  |  |
Year construction/improvements one | 2018 |  |  |
Date acquired | Dec. 27, 2018 |  |  |
Moorestown, New Jersey Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 471 |  |  |
Buildings & improvements, initial cost | 1,825 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 471 |  |  |
Buildings & improvements, total cost | 1,825 |  |  |
Total | 2,296 |  |  |
Accumulated depreciation | 101 |  |  |
Net real estate | $ 2,195 |  |  |
Year construction/ improvements | 1991 |  |  |
Date acquired | Feb. 08, 2019 |  |  |
Indianapolis, Indiana Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 255 |  |  |
Buildings & improvements, initial cost | 2,809 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 255 |  |  |
Buildings & improvements, total cost | 2,809 |  |  |
Total | 3,064 |  |  |
Accumulated depreciation | 92 |  |  |
Net real estate | $ 2,972 |  |  |
Year construction/ improvements | 1989 |  |  |
Year construction/improvements one | 2019 |  |  |
Date acquired | Feb. 28, 2019 |  |  |
Ocala, Florida Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,286 |  |  |
Buildings & improvements, initial cost | 8,535 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,286 |  |  |
Buildings & improvements, total cost | 8,535 |  |  |
Total | 9,821 |  |  |
Accumulated depreciation | 214 |  |  |
Net real estate | $ 9,607 |  |  |
Year construction/ improvements | 2001 |  |  |
Date acquired | Apr. 05, 2019 |  |  |
Ocala, Florida Industrial Building Two |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 725 |  |  |
Buildings & improvements, initial cost | 4,814 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 725 |  |  |
Buildings & improvements, total cost | 4,814 |  |  |
Total | 5,539 |  |  |
Accumulated depreciation | 121 |  |  |
Net real estate | $ 5,418 |  |  |
Year construction/ improvements | 1965 |  |  |
Year construction/improvements one | 2007 |  |  |
Date acquired | Apr. 05, 2019 |  |  |
Delaware, Ohio Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 316 |  |  |
Buildings & improvements, initial cost | 2,355 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 316 |  |  |
Buildings & improvements, total cost | 2,355 |  |  |
Total | 2,671 |  |  |
Accumulated depreciation | 66 |  |  |
Net real estate | $ 2,605 |  |  |
Year construction/ improvements | 2005 |  |  |
Date acquired | Apr. 30, 2019 |  |  |
Tifton, Georgia Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 8,753 |  |  |
Land, initial cost | 0 |  |  |
Buildings & improvements, initial cost | 15,190 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 0 |  |  |
Buildings & improvements, total cost | 15,190 |  |  |
Total | 15,190 |  |  |
Accumulated depreciation | 274 |  |  |
Net real estate | $ 14,916 |  |  |
Year construction/ improvements | 1995 |  |  |
Year construction/improvements one | 2003 |  |  |
Date acquired | Jun. 18, 2019 |  |  |
Denton, Texas Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,497 |  |  |
Buildings & improvements, initial cost | 4,151 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,496 |  |  |
Buildings & improvements, total cost | 4,152 |  |  |
Total | 5,648 |  |  |
Accumulated depreciation | 78 |  |  |
Net real estate | $ 5,570 |  |  |
Year construction/ improvements | 2012 |  |  |
Date acquired | Jul. 30, 2019 |  |  |
Temple, Texas Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 200 |  |  |
Buildings & improvements, initial cost | 4,335 |  |  |
Improvement costs capitalized subsequent to acquisition | 65 |  |  |
Land, total cost | 200 |  |  |
Buildings & improvements, total cost | 4,400 |  |  |
Total | 4,600 |  |  |
Accumulated depreciation | 47 |  |  |
Net real estate | $ 4,553 |  |  |
Year construction/ improvements | 1973 |  |  |
Year construction/improvements one | 2006 |  |  |
Date acquired | Sep. 26, 2019 |  |  |
Temple, Texas Industrial Building Two |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 296 |  |  |
Buildings & improvements, initial cost | 6,425 |  |  |
Improvement costs capitalized subsequent to acquisition | 98 |  |  |
Land, total cost | 296 |  |  |
Buildings & improvements, total cost | 6,523 |  |  |
Total | 6,819 |  |  |
Accumulated depreciation | 70 |  |  |
Net real estate | $ 6,749 |  |  |
Year construction/ improvements | 1978 |  |  |
Year construction/improvements one | 2006 |  |  |
Date acquired | Sep. 26, 2019 |  |  |
Indianapolis, Indiana Industrial Building Two |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 0 |  |  |
Land, initial cost | 1,158 |  |  |
Buildings & improvements, initial cost | 5,162 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 1,158 |  |  |
Buildings & improvements, total cost | 5,162 |  |  |
Total | 6,320 |  |  |
Accumulated depreciation | 41 |  |  |
Net real estate | $ 6,279 |  |  |
Year construction/ improvements | 1967 |  |  |
Year construction/improvements one | 1998 |  |  |
Date acquired | Nov. 14, 2019 |  |  |
Jackson, Tennessee Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 4,770 |  |  |
Land, initial cost | 311 |  |  |
Buildings & improvements, initial cost | 7,199 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 311 |  |  |
Buildings & improvements, total cost | 7,199 |  |  |
Total | 7,510 |  |  |
Accumulated depreciation | 10 |  |  |
Net real estate | $ 7,500 |  |  |
Year construction/ improvements | 2019 |  |  |
Date acquired | Dec. 16, 2019 |  |  |
Carrollton, Georgia Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 4,240 |  |  |
Land, initial cost | 291 |  |  |
Buildings & improvements, initial cost | 6,720 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 292 |  |  |
Buildings & improvements, total cost | 6,719 |  |  |
Total | 7,011 |  |  |
Accumulated depreciation | 9 |  |  |
Net real estate | $ 7,002 |  |  |
Year construction/ improvements | 2015 |  |  |
Year construction/improvements one | 2019 |  |  |
Date acquired | Dec. 17, 2019 |  |  |
New Orleans, Louisiana Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,800 |  |  |
Land, initial cost | 2,168 |  |  |
Buildings & improvements, initial cost | 4,667 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 2,168 |  |  |
Buildings & improvements, total cost | 4,667 |  |  |
Total | 6,835 |  |  |
Accumulated depreciation | 10 |  |  |
Net real estate | $ 6,825 |  |  |
Year construction/ improvements | 1975 |  |  |
Date acquired | Dec. 17, 2019 |  |  |
San Antonio, Texas Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,900 |  |  |
Land, initial cost | 775 |  |  |
Buildings & improvements, initial cost | 6,877 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 775 |  |  |
Buildings & improvements, total cost | 6,877 |  |  |
Total | 7,652 |  |  |
Accumulated depreciation | 10 |  |  |
Net real estate | $ 7,642 |  |  |
Year construction/ improvements | 1985 |  |  |
Date acquired | Dec. 17, 2019 |  |  |
Port Allen, Louisiana Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 2,890 |  |  |
Land, initial cost | 292 |  |  |
Buildings & improvements, initial cost | 3,411 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 293 |  |  |
Buildings & improvements, total cost | 3,410 |  |  |
Total | 3,703 |  |  |
Accumulated depreciation | 6 |  |  |
Net real estate | $ 3,697 |  |  |
Year construction/ improvements | 1983 |  |  |
Year construction/improvements one | 2005 |  |  |
Date acquired | Dec. 17, 2019 |  |  |
Albuquerque, New Mexico Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 1,870 |  |  |
Land, initial cost | 673 |  |  |
Buildings & improvements, initial cost | 2,291 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 674 |  |  |
Buildings & improvements, total cost | 2,290 |  |  |
Total | 2,964 |  |  |
Accumulated depreciation | 4 |  |  |
Net real estate | $ 2,960 |  |  |
Year construction/ improvements | 1998 |  |  |
Year construction/improvements one | 2017 |  |  |
Date acquired | Dec. 17, 2019 |  |  |
Tucson, Arizona Industrial Building |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,500 |  |  |
Land, initial cost | 819 |  |  |
Buildings & improvements, initial cost | 4,636 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 819 |  |  |
Buildings & improvements, total cost | 4,636 |  |  |
Total | 5,455 |  |  |
Accumulated depreciation | 7 |  |  |
Net real estate | $ 5,448 |  |  |
Year construction/ improvements | 1987 |  |  |
Year construction/improvements one | 1995 |  |  |
Year construction/improvements two | 2005 |  |  |
Date acquired | Dec. 17, 2019 |  |  |
Albuquerque, New Mexico Industrial Building Two |  |  |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances, initial cost | $ 3,540 |  |  |
Land, initial cost | 818 |  |  |
Buildings & improvements, initial cost | 5,219 |  |  |
Improvement costs capitalized subsequent to acquisition | 0 |  |  |
Land, total cost | 819 |  |  |
Buildings & improvements, total cost | 5,218 |  |  |
Total | 6,037 |  |  |
Accumulated depreciation | 8 |  |  |
Net real estate | $ 6,029 |  |  |
Year construction/ improvements | 2000 |  |  |
Year construction/improvements one | 2018 |  |  |
Date acquired | Dec. 17, 2019 |  |  |

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