2.4.0.8035 - Disclosure - Note 9 - Loans (Details) - Real Estate Owned (REO), Net of Valuation Allowancetruefalsefalse1false USDfalsefalse$c2_From1Apr2013To30Jun2013http://www.sec.gov/CIK0001382413duration2013-04-01T00:00:002013-06-30T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2false USDfalsefalse$c3_From1Apr2012To30Jun2012http://www.sec.gov/CIK0001382413duration2012-04-01T00:00:002012-06-30T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$3false USDfalsefalse$c69_From1Apr2012To31Mar2013http://www.sec.gov/CIK0001382413duration2012-04-01T00:00:002013-03-31T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1true 1dlno_RealEstateOwnedReoNetOfValuationAllowanceAbstractdlno_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Real Estate Owned (REO), Net of Valuation Allowance [Abstract]2false 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