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Commitments and Contingencies
6 Months Ended
Jun. 30, 2011
Commitments and Contingencies [Abstract]  
Commitments and Contingencies
J.  
Commitments and Contingencies
 
In the normal course of business, the Company and its subsidiaries may become defendants in certain product liability, worker claims and other litigation.  The Company and its subsidiaries have no litigation pending at this time.