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Discontinued Operations (Balance Sheet for Discontinued Operations) (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Discontinued Operations [Abstract]    
Total Current Assets $ 138 $ 2,545
Property, plant and equipment-net 0 127
Goodwill 0 2,588
Other intangibles - net 0 177
Total Other Assets 0 2,892
Total Assets 138 5,437
Total Current Liabilities 121 862
Net assets of discontinued operations $ 17 $ 4,575