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

From time to time, we are involved in various claims and legal actions that arise in the normal course of business. Management believes that the outcome of such legal actions will not have a significant adverse effect on our financial position, results of operations or cash flows.