2.4.0.6 Html 20 78 1 false 4 0 false 4 false false R1.htm 001 - Document - Document Entity Information Sheet http://www.morgangroupholdingco.com/role/DocumentAndEntityInformation Document Entity Information true false R2.htm 002 - Statement - Condensed Balance Sheets Sheet http://www.morgangroupholdingco.com/role/StatementOfFinancialPositionClassified Condensed Balance Sheets false false R3.htm 003 - Statement - Condensed Balance Sheets [Parenthetical] Sheet http://www.morgangroupholdingco.com/role/CondensedBalanceSheetsParenthetical Condensed Balance Sheets [Parenthetical] false false R4.htm 004 - Statement - Condensed Statements of Operations Sheet http://www.morgangroupholdingco.com/role/StatementOfIncomeAlternative Condensed Statements of Operations false false R5.htm 005 - Statement - Condensed Statements of Cash Flows Sheet http://www.morgangroupholdingco.com/role/StatementOfCashFlowsIndirect Condensed Statements of Cash Flows false false R6.htm 006 - Statement - Condensed Statement of Shareholders' Equity Sheet http://www.morgangroupholdingco.com/role/CondensedStatementOfShareholdersEquity Condensed Statement of Shareholders' Equity false false R7.htm 007 - Disclosure - Basis of Presentation Sheet http://www.morgangroupholdingco.com/role/BasisOfPresentationAndSignificantAccountingPrinciples Basis of Presentation false false R8.htm 008 - Disclosure - Significant Accounting Policies Sheet http://www.morgangroupholdingco.com/role/SignificantAccountingPolicies Significant Accounting Policies false false R9.htm 009 - Disclosure - Income Taxes Sheet http://www.morgangroupholdingco.com/role/Taxes Income Taxes false false R10.htm 010 - Disclosure - Commitments and Contingencies Sheet http://www.morgangroupholdingco.com/role/CommitmentsAndContingencies Commitments and Contingencies false false R11.htm 011 - Disclosure - Shareholders' Equity Sheet http://www.morgangroupholdingco.com/role/ShareholdersEquity Shareholders' Equity false false R12.htm 012 - Disclosure - Basis of Presentation (Details Textual) Sheet http://www.morgangroupholdingco.com/role/BasisOfPresentationDetailsTextual Basis of Presentation (Details Textual) false false R13.htm 013 - Disclosure - Income Taxes (Details Textual) Sheet http://www.morgangroupholdingco.com/role/IncomeTaxesDetailsTextual Income Taxes (Details Textual) false false R14.htm 014 - Disclosure - Shareholders' Equity (Details Textual) Sheet http://www.morgangroupholdingco.com/role/ShareholdersEquityDetailsTextual Shareholders' Equity (Details Textual) false false All Reports Book All Reports Process Flow-Through: 002 - Statement - Condensed Balance Sheets Process Flow-Through: Removing column 'Dec. 31, 2010' Process Flow-Through: 003 - Statement - Condensed Balance Sheets [Parenthetical] Process Flow-Through: 004 - Statement - Condensed Statements of Operations Process Flow-Through: 005 - Statement - Condensed Statements of Cash Flows mghl-20120930.xml mghl-20120930.xsd mghl-20120930_cal.xml mghl-20120930_def.xml mghl-20120930_lab.xml mghl-20120930_pre.xml true true