Related Party Transactions	12 Months Ended
Related Party Transactions	Dec. 31, 2015
Related Party Transactions
Related Party Transactions	17.Related Party Transactions The Company provides general contracting and real estate services to certain related party entities that are not included in these consolidated and combined financial statements. Revenue from construction contracts with related party entities of the Company was $9.6 million, $5.3 million and $45.0 million for each of the three years ended December 31, 2015, respectively. Gross profits from such contracts were $0.3 million, $0.3 million and $1.5 million for each of the three years ended December 31, 2015, respectively. Amounts from related parties of the Company included in construction receivables as of December 31, 2015 and 2014 were $1.8 million and $1.0 million, respectively. Real estate services fees from affiliated entities of the Company was $0.5 million for the year ended December 31, 2014 and were not significant for either of the years ended December 31, 2015 or 2013. In addition, affiliated entities also reimburse the Company for monthly maintenance and facilities management services provided to the properties. Cost reimbursements earned by the Company from affiliated entities were not significant for any of the three years ended December 31, 2015. In connection with the Formation Transactions, the Operating Partnership entered into tax protection agreements that indemnify certain directors and executive officers of the Company from their tax liabilities resulting from the potential future sale of certain of the Company’s properties within seven (or, in a limited number of cases, ten) years of the completion of the Formation Transactions on May 13, 2013. Upon completing the sale of the Virginia Natural Gas office property on November 20, 2014, the Operating Partnership paid $1.3 million under such tax protection agreements. The $1.3 million of tax protection payments made in connection with the Virginia Natural Gas office property sale is presented within gain on real estate dispositions and acquisitions in the consolidated statements of comprehensive income.

The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.