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Schedule III - Consolidated Real Estate and Accumulated Depreciation (Details) |  | 12 Months Ended |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 04, 2015 USD ($) | Dec. 31, 2015 USD ($) derivative | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($) | Aug. 22, 2013 USD ($) | Aug. 21, 2013 USD ($) | Dec. 31, 2012 USD ($) | Jan. 11, 2012 USD ($) | Mar. 16, 2011 USD ($) | Feb. 11, 2011 USD ($)
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | $ 608,444,000 |  |  |  |  |  |  |  |  |
Amount of encumbrances, net of real estate held-for-sale |  |  | 608,444,000 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 1,373,834,000 |  |  |  |  |  |  |  |  |
Land, net of real estate held-for-sale |  |  | 1,283,751,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 4,153,701,000 |  |  |  |  |  |  |  |  |
Buildings & Improvements, net of real estate held-for-sale |  |  | 4,040,045,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 426,191,000 |  |  |  |  |  |  |  |  |
Improvements, net of real estate held-for-sale |  |  | 422,943,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 22,797,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 1,373,834,000 |  |  |  |  |  |  |  |  |
Land, net of real estate held-for-sale |  |  | 1,283,751,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 4,602,692,000 |  |  |  |  |  |  |  |  |
Buildings & All Improvements, net of real estate held-for-sale |  |  | 4,485,785,000 |  |  |  |  |  |  |  |  |
Total |  |  | 5,976,526,000 |  | $ 2,239,741,000 | $ 2,035,330,000 |  |  | $ 1,475,955,000 |  |  |
Real estate, net of real estate held-for-sale |  |  | 5,769,536,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation |  |  | (269,074,000) | [1] | (134,657,000) | (108,411,000) |  |  |  |  |  |
Accumulated depreciation, including amounts reclassified as held-for-sale |  |  | (272,724,000) | [1] | (142,561,000) | $ (116,342,000) |  |  | $ (85,184,000) |  |  |
Long-term debt |  |  | 2,278,445,000 |  | 915,003,000 |  |  |  |  |  |  |
Real estate, federal income tax basis |  |  | $ 5,100,000,000 |  |  |  |  |  |  |  |  |
Building Improvements |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  | 39 years |  |  |  |  |  |  |  |  |
Land Improvements |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Estimated useful life |  |  | 15 years |  |  |  |  |  |  |  |  |
Sunset Gower Sunset Bronson |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  |  |  |  |  | $ 97,000,000 | $ 92,000,000 |  |  |  | $ 92,000,000
Office Building | Technicolor Building |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances | [2] |  | $ 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 6,599,000 |  |  |  |  |  |  |  |  |
Building & Improvements | [2] |  | 27,187,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements | [2] |  | 25,206,000 |  |  |  |  |  |  |  |  |
Carrying Costs | [2] |  | 3,088,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 6,599,000 |  |  |  |  |  |  |  |  |
Building & All Improvements | [2] |  | 55,481,000 |  |  |  |  |  |  |  |  |
Total | [2] |  | 62,080,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1],[2] |  | (15,441,000) |  |  |  |  |  |  |  |  |
Office Building | 875 Howard Street Property |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances | [2] |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 18,058,000 |  |  |  |  |  |  |  |  |
Building & Improvements | [2] |  | 41,046,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements | [2] |  | 9,568,000 |  |  |  |  |  |  |  |  |
Carrying Costs | [2] |  | 1,270,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 18,058,000 |  |  |  |  |  |  |  |  |
Building & All Improvements | [2] |  | 51,884,000 |  |  |  |  |  |  |  |  |
Total | [2] |  | 69,942,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1],[2] |  | (13,437,000) |  |  |  |  |  |  |  |  |
Office Building | Del Amo |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 18,000,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 1,749,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 19,749,000 |  |  |  |  |  |  |  |  |
Total |  |  | 19,749,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (3,330,000) |  |  |  |  |  |  |  |  |
Office Building | 9300 Wilshire |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 10,718,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 1,036,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 11,754,000 |  |  |  |  |  |  |  |  |
Total |  |  | 11,754,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (2,901,000) |  |  |  |  |  |  |  |  |
Office Building | 222 Kearny Street |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances | [2] |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 7,563,000 |  |  |  |  |  |  |  |  |
Building & Improvements | [2] |  | 23,793,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements | [2] |  | 3,497,000 |  |  |  |  |  |  |  |  |
Carrying Costs | [2] |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 7,563,000 |  |  |  |  |  |  |  |  |
Building & All Improvements | [2] |  | 27,290,000 |  |  |  |  |  |  |  |  |
Total | [2] |  | 34,853,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1],[2] |  | (3,996,000) |  |  |  |  |  |  |  |  |
Office Building | Rincon Center |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 102,309,000 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 58,251,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 110,656,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 14,579,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 58,251,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 125,235,000 |  |  |  |  |  |  |  |  |
Total |  |  | 183,486,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (19,367,000) |  |  |  |  |  |  |  |  |
Office Building | 1455 Market |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances | [2] |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 41,226,000 |  |  |  |  |  |  |  |  |
Building & Improvements | [2] |  | 34,990,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements | [2] |  | 43,618,000 |  |  |  |  |  |  |  |  |
Carrying Costs | [2] |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 41,226,000 |  |  |  |  |  |  |  |  |
Building & All Improvements | [2] |  | 78,608,000 |  |  |  |  |  |  |  |  |
Total | [2] |  | 119,834,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1],[2] |  | (5,838,000) |  |  |  |  |  |  |  |  |
Office Building | 10950 Washington |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 28,407,000 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 17,979,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 25,110,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 586,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 17,979,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 25,696,000 |  |  |  |  |  |  |  |  |
Total |  |  | 43,675,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (4,174,000) |  |  |  |  |  |  |  |  |
Office Building | 604 Arizona |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances | [2] |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 5,620,000 |  |  |  |  |  |  |  |  |
Building & Improvements | [2] |  | 14,745,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements | [2] |  | 1,396,000 |  |  |  |  |  |  |  |  |
Carrying Costs | [2] |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 5,620,000 |  |  |  |  |  |  |  |  |
Building & All Improvements | [2] |  | 16,141,000 |  |  |  |  |  |  |  |  |
Total | [2] |  | 21,761,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1],[2] |  | (1,912,000) |  |  |  |  |  |  |  |  |
Office Building | 275 Brannan Street |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 4,187,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 8,063,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 14,018,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 1,115,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 4,187,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 23,196,000 |  |  |  |  |  |  |  |  |
Total |  |  | 27,383,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (3,291,000) |  |  |  |  |  |  |  |  |
Office Building | 625 Second Street |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances | [2] |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 10,744,000 |  |  |  |  |  |  |  |  |
Building & Improvements | [2] |  | 42,650,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements | [2] |  | 1,877,000 |  |  |  |  |  |  |  |  |
Carrying Costs | [2] |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land | [2] |  | 10,744,000 |  |  |  |  |  |  |  |  |
Building & All Improvements | [2] |  | 44,527,000 |  |  |  |  |  |  |  |  |
Total | [2] |  | 55,271,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1],[2] |  | (5,238,000) |  |  |  |  |  |  |  |  |
Office Building | 6922 Hollywood |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 16,608,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 72,392,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 4,781,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 16,608,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 77,173,000 |  |  |  |  |  |  |  |  |
Total |  |  | 93,781,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (10,334,000) |  |  |  |  |  |  |  |  |
Office Building | 10900 Washington |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 1,400,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 1,200,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 735,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 1,400,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 1,935,000 |  |  |  |  |  |  |  |  |
Total |  |  | 3,335,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (359,000) |  |  |  |  |  |  |  |  |
Office Building | 901 Market |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 30,000,000 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 17,882,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 79,305,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 15,818,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 17,882,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 95,123,000 |  |  |  |  |  |  |  |  |
Total |  |  | 113,005,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (9,764,000) |  |  |  |  |  |  |  |  |
Office Building | Element LA |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 168,000,000 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 79,769,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 19,755,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 85,057,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 10,391,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 79,769,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 115,203,000 |  |  |  |  |  |  |  |  |
Total |  |  | 194,972,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (2,439,000) |  |  |  |  |  |  |  |  |
Office Building | Pinnacle I |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 129,000,000 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 28,518,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 171,657,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 4,567,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 28,518,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 176,224,000 |  |  |  |  |  |  |  |  |
Total |  |  | 204,742,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (15,745,000) |  |  |  |  |  |  |  |  |
Office Building | Pinnacle II |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 86,228,000 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 15,430,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 115,537,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 217,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 15,430,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 115,754,000 |  |  |  |  |  |  |  |  |
Total |  |  | 131,184,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (8,658,000) |  |  |  |  |  |  |  |  |
Office Building | 3401 Exposition |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 14,120,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 11,319,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 11,351,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 1,028,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 14,120,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 23,698,000 |  |  |  |  |  |  |  |  |
Total |  |  | 37,818,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (969,000) |  |  |  |  |  |  |  |  |
Office Building | First and King |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 35,899,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 184,437,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 7,078,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 35,899,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 191,515,000 |  |  |  |  |  |  |  |  |
Total |  |  | 227,414,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (13,669,000) |  |  |  |  |  |  |  |  |
Office Building | Met Park North |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 64,500,000 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 28,996,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 71,768,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 538,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 28,996,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 72,306,000 |  |  |  |  |  |  |  |  |
Total |  |  | 101,302,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (5,341,000) |  |  |  |  |  |  |  |  |
Office Building | Northview |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 4,803,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 41,191,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 78,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 4,803,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 41,269,000 |  |  |  |  |  |  |  |  |
Total |  |  | 46,072,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (3,878,000) |  |  |  |  |  |  |  |  |
Office Building | 3402 Pico Blvd. |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 16,410,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 2,136,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 3,698,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 1,275,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 16,410,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 7,109,000 |  |  |  |  |  |  |  |  |
Total |  |  | 23,519,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | 0 |  |  |  |  |  |  |  |  |
Office Building | Merrill Place |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 27,684,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 29,824,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 4,712,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 63,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 27,684,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 34,599,000 |  |  |  |  |  |  |  |  |
Total |  |  | 62,283,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (2,892,000) |  |  |  |  |  |  |  |  |
Office Building | Alaskan Way |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 0 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 3,143,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 43,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 3,186,000 |  |  |  |  |  |  |  |  |
Total |  |  | 3,186,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | 0 |  |  |  |  |  |  |  |  |
Office Building | Jefferson |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 6,040,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 31,960,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 4,193,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 1,158,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 6,040,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 37,311,000 |  |  |  |  |  |  |  |  |
Total |  |  | 43,351,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | 0 |  |  |  |  |  |  |  |  |
Office Building | Icon |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 0 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 78,146,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 1,181,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 79,327,000 |  |  |  |  |  |  |  |  |
Total |  |  | 79,327,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | 0 |  |  |  |  |  |  |  |  |
Office Building | 4th & Traction |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 12,140,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 37,110,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 4,274,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 877,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 12,140,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 42,261,000 |  |  |  |  |  |  |  |  |
Total |  |  | 54,401,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | 0 |  |  |  |  |  |  |  |  |
Office Building | 405 Mateo |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 13,040,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 26,960,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 566,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 428,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 13,040,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 27,954,000 |  |  |  |  |  |  |  |  |
Total |  |  | 40,994,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | 0 |  |  |  |  |  |  |  |  |
Office Building | Palo Alto |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 326,033,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 1,107,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 327,140,000 |  |  |  |  |  |  |  |  |
Total |  |  | 327,140,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (9,326,000) |  |  |  |  |  |  |  |  |
Office Building | Hillview |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 159,641,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 2,216,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 161,857,000 |  |  |  |  |  |  |  |  |
Total |  |  | 161,857,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (5,397,000) |  |  |  |  |  |  |  |  |
Office Building | Embarcadero |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 41,050,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 77,006,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 2,027,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 41,050,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 79,033,000 |  |  |  |  |  |  |  |  |
Total |  |  | 120,083,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (2,261,000) |  |  |  |  |  |  |  |  |
Office Building | Foothill |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 133,994,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 7,271,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 141,265,000 |  |  |  |  |  |  |  |  |
Total |  |  | 141,265,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (5,200,000) |  |  |  |  |  |  |  |  |
Office Building | Page Mill |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 147,625,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 583,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 148,208,000 |  |  |  |  |  |  |  |  |
Total |  |  | 148,208,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (4,912,000) |  |  |  |  |  |  |  |  |
Office Building | Clocktower |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 93,949,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 80,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 94,029,000 |  |  |  |  |  |  |  |  |
Total |  |  | 94,029,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (2,403,000) |  |  |  |  |  |  |  |  |
Office Building | Lockheed |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 34,561,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 29,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 34,590,000 |  |  |  |  |  |  |  |  |
Total |  |  | 34,590,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (1,470,000) |  |  |  |  |  |  |  |  |
Office Building | 2180 Sand Hill |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 13,663,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 50,559,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 368,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 13,663,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 50,927,000 |  |  |  |  |  |  |  |  |
Total |  |  | 64,590,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (1,131,000) |  |  |  |  |  |  |  |  |
Office Building | Towers at Shore Center |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 72,673,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 144,188,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 2,278,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 72,673,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 146,466,000 |  |  |  |  |  |  |  |  |
Total |  |  | 219,139,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (3,585,000) |  |  |  |  |  |  |  |  |
Office Building | Skyway Landing |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 37,959,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 63,559,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | (106,000) |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 37,959,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 63,453,000 |  |  |  |  |  |  |  |  |
Total |  |  | 101,412,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (2,091,000) |  |  |  |  |  |  |  |  |
Office Building | Shorebreeze |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 69,448,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 59,806,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | (78,000) |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 69,448,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 59,728,000 |  |  |  |  |  |  |  |  |
Total |  |  | 129,176,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (1,715,000) |  |  |  |  |  |  |  |  |
Office Building | 555 Twin Dolphin |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 40,614,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 73,457,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 514,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 40,614,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 73,971,000 |  |  |  |  |  |  |  |  |
Total |  |  | 114,585,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (2,027,000) |  |  |  |  |  |  |  |  |
Office Building | 333 Twin Dolphin |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 36,441,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 64,892,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 2,565,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 36,441,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 67,457,000 |  |  |  |  |  |  |  |  |
Total |  |  | 103,898,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (1,712,000) |  |  |  |  |  |  |  |  |
Office Building | Peninsula Office Park |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 109,906,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 104,180,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 3,981,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 109,906,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 108,161,000 |  |  |  |  |  |  |  |  |
Total |  |  | 218,067,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (3,717,000) |  |  |  |  |  |  |  |  |
Office Building | Metro Center |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 313,683,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 6,175,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 319,858,000 |  |  |  |  |  |  |  |  |
Total |  |  | 319,858,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (8,163,000) |  |  |  |  |  |  |  |  |
Office Building | One Bay Plaza |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 16,076,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 33,743,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 912,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 16,076,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 34,655,000 |  |  |  |  |  |  |  |  |
Total |  |  | 50,731,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (1,228,000) |  |  |  |  |  |  |  |  |
Office Building | Concourse |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 45,085,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 224,271,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 1,463,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 45,085,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 225,734,000 |  |  |  |  |  |  |  |  |
Total |  |  | 270,819,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (7,118,000) |  |  |  |  |  |  |  |  |
Office Building | Gateway |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 33,117,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 121,217,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 2,836,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 33,117,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 124,053,000 |  |  |  |  |  |  |  |  |
Total |  |  | 157,170,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (6,328,000) |  |  |  |  |  |  |  |  |
Office Building | Metro Plaza |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 16,038,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 106,156,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 1,921,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 16,038,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 108,077,000 |  |  |  |  |  |  |  |  |
Total |  |  | 124,115,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (3,238,000) |  |  |  |  |  |  |  |  |
Office Building | 1740 Technology |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 8,052,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 49,486,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 1,734,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 8,052,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 51,220,000 |  |  |  |  |  |  |  |  |
Total |  |  | 59,272,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (1,841,000) |  |  |  |  |  |  |  |  |
Office Building | Skyport Plaza |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 29,033,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 153,844,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 207,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 29,033,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 154,051,000 |  |  |  |  |  |  |  |  |
Total |  |  | 183,084,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (5,574,000) |  |  |  |  |  |  |  |  |
Office Building | Techmart Commerce |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 66,660,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 2,507,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 0 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 69,167,000 |  |  |  |  |  |  |  |  |
Total |  |  | 69,167,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (2,491,000) |  |  |  |  |  |  |  |  |
Office Building | Patrick Henry |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 9,151,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 7,351,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 323,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 319,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 9,151,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 7,993,000 |  |  |  |  |  |  |  |  |
Total |  |  | 17,144,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | 0 |  |  |  |  |  |  |  |  |
Office Building | Campus Center |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 59,460,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 79,604,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | 13,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  | 0 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 59,460,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 79,617,000 |  |  |  |  |  |  |  |  |
Total |  |  | 139,077,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (3,107,000) |  |  |  |  |  |  |  |  |
Office Building | Bayhill |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances |  |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | 90,083,000 |  |  |  |  |  |  |  |  |
Building & Improvements |  |  | 113,656,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements |  |  | $ 3,248,000 |  |  |  |  |  |  |  |  |
Carrying Costs |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land |  |  | $ 90,083,000 |  |  |  |  |  |  |  |  |
Building & All Improvements |  |  | 116,907,000 |  |  |  |  |  |  |  |  |
Total |  |  | 206,990,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1] |  | (3,650,000) |  |  |  |  |  |  |  |  |
Media & Entertainment | Sunset Gower |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances | [3] |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land | [3] |  | 79,321,000 |  |  |  |  |  |  |  |  |
Building & Improvements | [3] |  | 64,697,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements | [3] |  | 26,296,000 |  |  |  |  |  |  |  |  |
Carrying Costs | [3] |  | 139,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land | [3] |  | 79,321,000 |  |  |  |  |  |  |  |  |
Building & All Improvements | [3] |  | 91,132,000 |  |  |  |  |  |  |  |  |
Total | [3] |  | 170,453,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1],[3] |  | (18,577,000) |  |  |  |  |  |  |  |  |
Media & Entertainment | Sunset Bronson |  |  |  |  |  |  |  |  |  |  |  |
SEC Schedule III, Real Estate and Accumulated Depreciation |  |  |  |  |  |  |  |  |  |  |  |
Encumbrances | [3] |  | 0 |  |  |  |  |  |  |  |  |
Initial Costs |  |  |  |  |  |  |  |  |  |  |  |
Land | [3] |  | 77,698,000 |  |  |  |  |  |  |  |  |
Building & Improvements | [3] |  | 32,374,000 |  |  |  |  |  |  |  |  |
Cost Capitalized Subsequent to Acquisition |  |  |  |  |  |  |  |  |  |  |  |
Improvements | [3] |  | 9,639,000 |  |  |  |  |  |  |  |  |
Carrying Costs | [3] |  | 422,000 |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Land | [3] |  | 77,698,000 |  |  |  |  |  |  |  |  |
Building & All Improvements | [3] |  | 42,435,000 |  |  |  |  |  |  |  |  |
Total | [3] |  | 120,133,000 |  |  |  |  |  |  |  |  |
Accumulated depreciation | [1],[3] |  | (11,489,000) |  |  |  |  |  |  |  |  |
Unsecured Debt |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  | 1,555,000,000 |  | 280,000,000 |  |  |  |  |  |  |
Unsecured Debt | Unsecured Revolving Credit Facility |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  | 230,000,000 |  | 130,000,000 |  |  |  |  |  |  |
Secured Debt |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  | 723,445,000 |  | 635,003,000 |  |  |  |  |  |  |
Secured Debt | Sunset Gower Sunset Bronson |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt |  |  | $ 115,001,000 |  | $ 97,000,000 |  |  |  |  |  |  |
Extension period |  |  | 1 year |  |  |  |  |  |  |  |  |
Secured Debt | Sunset Gower And Sunset Bronson Loan |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Increase in borrowing capacity |  | $ 160,000,000 |  |  |  |  |  |  |  |  |  |
Extension period |  | 1 year |  |  |  |  |  |  |  |  |  |
Interest Rate Caps | Sunset Gower Sunset Bronson |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Interest rate cap |  |  |  |  |  |  |  |  |  | 4.25% | 5.97% |
Notional amount |  |  |  |  |  |  |  |  |  | $ 42,000,000 | $ 50,000,000 |
Designated as Hedging Instrument | Interest Rate Caps |  |  |  |  |  |  |  |  |  |  |  |
Gross Carrying Amount at December 31, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Notional amount |  |  | $ 92,000,000 |  |  |  |  |  |  |  |  |
Number of derivative instruments held | derivative |  |  | 2 |  |  |  |  |  |  |  |  |
[1] | The Company computes depreciation using the straight-line method over the estimated useful lives of 39 years for building and improvements, 15 years for land improvements, and over the shorter of asset life or life of the lease for tenant improvements.
[2] | These properties are secured under our line of credit, which, as of December 31, 2015, has an outstanding balance of $230.0 million.
[3] | Interest on $92.0 million of the outstanding loan balance has been effectively capped at 5.97% and 4.25% per annum on $50.0 million and $42.0 million, respectively, of the loan through the use of two interest rate caps through February 11, 2016. On March 4, 2015, the terms of the loan were amended to enable the Company to draw up to an additional $160.0 million and to extend the maturity date from February 11, 2018 to March 4, 2019 with a one-year extension option.

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