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7. SHARE-BASED COMPENSATION (Details Narrative) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Restricted Stock Awards    
Share based compensation expense $ 126us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= dpdw_RestrictedStockAwardsMember		 $ 110us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= dpdw_RestrictedStockAwardsMember
Nonvested shares of restricted stock 618us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= dpdw_RestrictedStockAwardsMember		  
Weighted average period 1 year 2 months 23 days  
Stock Options    
Share based compensation expense 0us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember		 25us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
Nonvested shares of restricted stock $ 0us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember