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Legal Proceedings
3 Months Ended
Mar. 31, 2013
Loss Contingency [Abstract]  
Legal Proceedings
Legal Proceedings

We are subject to various lawsuits, claims, and regulatory and administrative proceedings arising out of our business covering matters such as general commercial, governmental regulations, intellectual property, employment, tax and other actions. In the opinion of management, the ultimate resolution of these matters will not have a material adverse effect on our results of operations, cash flows or financial position.