Related Party Transactions - Tax Protection Agreements (Details)	Dec. 31, 2016
Q REIT Holding LLC
Related Party Transaction [Line Items]
Noncontrolling interest, ownership (as a percent)	9.90%
Q REIT Holding LLC
Related Party Transaction [Line Items]
Threshold to indemnify (as a percent)	10.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details