Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

v2.4.1.9
Commitments and Contingencies (Details) (USD $)
1 Months Ended 3 Months Ended
Mar. 20, 2014
Sep. 30, 2014
Commitments And Contingencies Textual [Abstract]    
Cash paid to Consultant $ 500,000us-gaap_LegalFees  
Agreement term 12 months  
Write off of prepaid assets   $ 320,000gpne_WriteOffOfPrepaidAssets