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'Monetary' elements on report '2405404 - Disclosure - ACQUISITIONS (Details 3)' had a mix of different decimal attribute values. 'Monetary' elements on report '2405406 - Disclosure - ACQUISITIONS (Details 5)' had a mix of different decimal attribute values. 'Monetary' elements on report '2406402 - Disclosure - DISCONTINUED OPERATIONS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2406402 - Disclosure - GOODWILL AND INTANGIBLE ASSETS (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2408402 - Disclosure - LONG-TERM DEBT (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2408403 - Disclosure - LONG-TERM DEBT (Details 2)' had a mix of different decimal attribute values. 'Monetary' elements on report '2408404 - Disclosure - LONG-TERM DEBT (Details 3)' had a mix of different decimal attribute values. 'Monetary' elements on report '2409402 - Disclosure - SHARE-BASED COMPENSATION (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2410402 - Disclosure - SHAREHOLDERS' EQUITY (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2412402 - Disclosure - INCOME TAXES (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2415403 - Disclosure - RELATED PARTY TRANSACTIONS (Details 2)' had a mix of different decimal attribute values. 'Monetary' elements on report '2416402 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details)' had a mix of different decimal attribute values. 'Monetary' elements on report '2418404 - Disclosure - SUBSEQUENT EVENTS (Details 3)' had a mix of different decimal attribute values. 'Monetary' elements on report '2418406 - Disclosure - SUBSEQUENT EVENTS (Details 5)' had a mix of different decimal attribute values. Process Flow-Through: 1001000 - Statement - CONSOLIDATED BALANCE SHEETS Process Flow-Through: Removing column 'Dec. 31, 2010' Process Flow-Through: Removing column 'Dec. 31, 2009' Process Flow-Through: 1001501 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Process Flow-Through: Removing column '0 Months Ended Dec. 13, 2009 Series C Cumulative Perpetual Preferred Stock' Process Flow-Through: 1002000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2013' Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2012' Process Flow-Through: Removing column '3 Months Ended Sep. 30, 2012' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2012' Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2011' Process Flow-Through: Removing column '3 Months Ended Sep. 30, 2011' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2011' Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2011' Process Flow-Through: 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Process Flow-Through: 1004501 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Parenthetical) Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2010' Process Flow-Through: 1005000 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS Process Flow-Through: 1005501 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (Parenthetical) mhr-20130930.xml mhr-20130930.xsd mhr-20130930_cal.xml mhr-20130930_def.xml mhr-20130930_lab.xml mhr-20130930_pre.xml true true