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Subsequent Events (Narrative) (Details) - Subsequent Event
$ in Millions
Nov. 01, 2016
USD ($)
Subsequent Event [Line Items]  
Joint venture, ownership interest 50.00%
Joint venture, invested amount $ 15.0
Formation [Member]  
Subsequent Event [Line Items]  
Joint venture, invested amount $ 3.0
Wade Jurney [Member]  
Subsequent Event [Line Items]  
Joint venture, ownership interest 50.00%
Wade Jurney [Member] | Formation [Member]  
Subsequent Event [Line Items]  
Joint venture, invested amount $ 3.0