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Basis of Presentation, Significant Accounting Polices and Practicies and Recent Accounting Pronouncements (Details)
9 Months Ended
Jun. 30, 2016
$ / MMBTU
$ / bbl
Spectrum Brands [Member]  
Reserve Quantities [Line Items]  
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 42.20%
FGL [Member]  
Reserve Quantities [Line Items]  
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners 19.60%
Natural Gas [Member]  
Reserve Quantities [Line Items]  
Average Sales Prices | $ / MMBTU 2.24
Oil [Member]  
Reserve Quantities [Line Items]  
Average Sales Prices 43.12
Natural Gas Liquids [Member]  
Reserve Quantities [Line Items]  
Average Sales Prices 16.72