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Real Estate Joint Ventures (Details) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2017 USD ($) Property | Dec. 31, 2016 USD ($)
Investments in consolidated real estate joint ventures |  |
Non-real estate equity method investments | $ 2,415 | $ 2,355
GI-COPT |  |
Investments in consolidated real estate joint ventures |  |
Non-real estate equity method investments | 25,300 |
Maximum amount at risk | 17,400 |
Consolidated real estate joint ventures |  |
Investments in consolidated real estate joint ventures |  |
Total Assets | 287,795 |
Encumbered Assets | 123,025 |
Total Liabilities | $ 119,758 |
Variable Interest Entity, Primary Beneficiary | LW Redstone Company, LLC |  |
Investments in consolidated real estate joint ventures |  |
Ownership (as a percent) | 85.00% |
Total Assets | $ 157,624 |
Encumbered Assets | 77,269 |
Total Liabilities | $ 50,225 |
Variable Interest Entity, Primary Beneficiary | M Square Associates, LLC |  |
Investments in consolidated real estate joint ventures |  |
Ownership (as a percent) | 50.00% |
Total Assets | $ 67,789 |
Encumbered Assets | 45,756 |
Total Liabilities | $ 46,580 |
Variable Interest Entity, Primary Beneficiary | Stevens Investors, LLC |  |
Investments in consolidated real estate joint ventures |  |
Ownership (as a percent) | 95.00% |
Total Assets | $ 62,382 |
Encumbered Assets | 0 |
Total Liabilities | 22,953 |
Variable Interest Entity, Primary Beneficiary | Stevens Investors, LLC | Other Liabilities |  |
Investments in consolidated real estate joint ventures |  |
Due to Affiliate | $ 6,700 |
Operating office properties |  |
Investments in consolidated real estate joint ventures |  |
Number of real estate properties | Property | 165 |
Single-tenant data centers | Operating office properties |  |
Investments in consolidated real estate joint ventures |  |
Number of real estate properties | Property | 14 |
Single-tenant data centers | Operating office properties | GI-COPT |  |
Investments in consolidated real estate joint ventures |  |
Ownership percentage (percent) | 50.00% |
Number of real estate properties | Property | 6 |

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