XML 18 R48.htm IDEA: XBRL DOCUMENT v2.4.0.6
DISCONTINUED OPERATIONS AND AFFILIATIONS (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Loss before Income Taxes: [Abstract]                      
Income Tax Benefits                 $ 629 $ 302 $ 337
Loss from Discontinued Operations - Net (383) (151) (498) (136) (84) 65 (166) (383) (1,168) (568) (633)
Earnings Per Common Share from Discontinued Operations - Net [Abstract]                      
Basic (in dollars per share) $ (0.01) $ (0.01) $ (0.02) $ 0.00 $ 0.00 $ 0.00 $ (0.01) $ (0.01) $ (0.04) $ (0.02) $ (0.02)
Diluted (in dollars per share) $ (0.01) $ (0.01) $ (0.02) $ (0.01) $ 0.00 $ 0.00 $ (0.01) $ (0.01) $ (0.04) $ (0.02) $ (0.03)
Sand Mining [Member]
                     
Loss before Income Taxes: [Abstract]                      
Loss before Income Taxes                 (1,396) (169) (440)
Fuel Oil [Member]
                     
Loss before Income Taxes: [Abstract]                      
Loss before Income Taxes                 $ (401) $ (701) $ (530)