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Condensed Consolidated Balance Sheet (Parenthetical) (USD $)
Dec. 31, 2014
Sep. 30, 2014
Statement of Financial Position [Abstract]    
Series A preferred convertible stock, par value per share in dollars $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare
Series A preferred convertible stock, shares authorized 50,000,000us-gaap_PreferredStockSharesAuthorized 50,000,000us-gaap_PreferredStockSharesAuthorized
Series A preferred convertible stock, shares issued 2,008us-gaap_PreferredStockSharesIssued 2,025us-gaap_PreferredStockSharesIssued
Series A preferred convertible stock, shares outstanding 2,008us-gaap_PreferredStockSharesOutstanding 2,025us-gaap_PreferredStockSharesOutstanding
Series A preferred convertible stock, dividend rate 6.00%dalp_SeriesPreferredConvertibleStockDividendRate 6.00%dalp_SeriesPreferredConvertibleStockDividendRate
Common stock, par value in dollars $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 50,000,000us-gaap_CommonStockSharesAuthorized 50,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 12,524,286us-gaap_CommonStockSharesIssued 12,500,000us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 12,524,286us-gaap_CommonStockSharesOutstanding 12,500,000us-gaap_CommonStockSharesOutstanding