Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies

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Commitments and Contingencies
6 Months Ended
Jun. 30, 2011
Commitments and Contingencies [Abstract]  
Commitments and Contingencies
(6) Commitments and Contingencies

We have, in the normal course of business, certain claims against us and against other parties and we may also be subject to various governmental investigations.  In our opinion, the resolution of these claims and investigations will not have a material adverse effect on our results of operations or financial position. However, the results of any legal proceedings, including government investigations, cannot be predicted with certainty.