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Significant Accounting Policies	3 Months Ended
Significant Accounting Policies	Mar. 31, 2017
Accounting Policies [Abstract]
Significant Accounting Policies	Significant Accounting Policies During the three months ended March 31, 2017, there were no material changes in our significant accounting policies. Please see Note 3 to our consolidated financial statements included in our 2016 Annual Report for additional information regarding our significant accounting policies.