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Impact of Litigation on Liquidity (Details Textual) (USD $)
9 Months Ended 1 Months Ended 9 Months Ended 1 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2012
May 09, 2012
May 04, 2012
Apr. 24, 2012
May 31, 2012
HFL Loan [Member]
Sep. 30, 2012
HFL Loan [Member]
May 31, 2012
Brookwood Laminating Inc [Member]
Sep. 30, 2012
Brookwood Laminating Inc [Member]
Sep. 30, 2012
Hallwood Energy L P [Member]
Dec. 31, 2011
Hallwood Energy L P [Member]
Aug. 31, 2012
Hallwood Energy L P [Member]
May 09, 2012
Hallwood Energy L P [Member]
May 04, 2012
Hallwood Energy L P [Member]
Impact of Litigation on Liquidity (Textual) [Abstract]                          
Percentage of maximum limit permitted annual discretionary dividend 50.00%                        
Litigation reserve in the adversary proceeding                 $ 2,079,000 $ 7,500,000      
Payments for legal settlements                 101,000   101,000 17,947,000 3,774,000
Attorney fees 4,000,000               4,000,000        
Dividend         10,000,000   8,000,000            
Outstanding balance on the HFL Loan           9,000,000              
Principal repayment on HFL Loan         1,000,000 1,000,000              
Anticipated Refunds of Federal Income Taxes           5,000,000              
Maximum aggregate amount of dividends or distributions               15,000,000          
Previously disbursed dividend or distribution             8,000,000            
Impact of Litigation on Liquidity (Additional Textual) [Abstract]                          
Proceeding issued judgment awarding damages       18,700,000                  
Payment to satisfy judgment, including prejudgment and postjudgment interest   $ 17,947,000 $ 3,774,000