Subsequent Event	9 Months Ended
Sep. 30, 2017
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event We entered into a Credit Agreement, dated as of October 10, 2017, by and among us, certain of our subsidiaries, as borrowers or guarantors; Wells Fargo Bank, National Association, in its capacity as administrative agent; and certain other financial institutions party thereto (the “Credit Agreement”). The Credit Agreement provides for a senior secured revolving loan and letter of credit facility of up to $335.0 million and an uncommitted accordion feature that permits us to increase the facility by an aggregate additional principal amount of up to $75.0 million, subject to certain conditions, including lender consent. The maturity date of the Credit Agreement is October 10, 2022. The Credit Agreement replaced our previous $335.0 million secured revolving credit facility, which consisted of a revolving loan facility of up to $335.0 million and a Tranche A revolving loan facility of up to $16.0 million. In connection with the execution and delivery of the Credit Agreement, certain of our subsidiaries also entered into a Guaranty and Security Agreement. In addition, we also entered into a Limited Guaranty, pursuant to which we agreed to guarantee obligations under the Credit Agreement and that we would not further pledge the equity interests in certain of our real estate subsidiaries, in each case for so long as any portion of our existing mortgage loan remains outstanding.

Subsequent Event

9 Months Ended

Sep. 30, 2017

We entered into a Credit Agreement, dated as of October 10, 2017, by and among us, certain of our subsidiaries, as borrowers or guarantors; Wells Fargo Bank, National Association, in its capacity as administrative agent; and certain other financial institutions party thereto (the “Credit Agreement”). The Credit Agreement provides for a senior secured revolving loan and letter of credit facility of up to $335.0 million and an uncommitted accordion feature that permits us to increase the facility by an aggregate additional principal amount of up to $75.0 million, subject to certain conditions, including lender consent. The maturity date of the Credit Agreement is October 10, 2022. The Credit Agreement replaced our previous $335.0 million secured revolving credit facility, which consisted of a revolving loan facility of up to $335.0 million and a Tranche A revolving loan facility of up to $16.0 million. In connection with the execution and delivery of the Credit Agreement, certain of our subsidiaries also entered into a Guaranty and Security Agreement. In addition, we also entered into a Limited Guaranty, pursuant to which we agreed to guarantee obligations under the Credit Agreement and that we would not further pledge the equity interests in certain of our real estate subsidiaries, in each case for so long as any portion of our existing mortgage loan remains outstanding.