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Summary of Significant Accounting Policies New Accounting Pronouncements (Details) - Accounting Standards Update 2015-03 [Member]
$ in Millions
Dec. 31, 2015
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]  
Debt Issuance Costs, Current, Net $ 0.1
Debt Issuance Costs, Noncurrent, Net $ 0.4