XML 87 R65.htm IDEA: XBRL DOCUMENT v2.4.1.9
Income Taxes (Details Textual) (USD $)
12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards $ 5,909,394us-gaap_OperatingLossCarryforwards $ 5,759,755us-gaap_OperatingLossCarryforwards
Operating loss carryforwards, expiration dates Sep. 30, 2034  
Canadian [Member]    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards 10,361,017us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= dwog_CanadianMember
11,687,391us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= dwog_CanadianMember
Operating loss carryforwards, expiration dates Sep. 30, 2034  
Operating loss carryforwards, valuation allowance $ 4,658,542us-gaap_OperatingLossCarryforwardsValuationAllowance
/ us-gaap_IncomeTaxAuthorityAxis
= dwog_CanadianMember