Contingencies and Significant Estimates As of March 31, 2013 , the company held reserves for environmental matters related to Enodis locations of approximately $0.4 million . At certain of the company s other facilities, the company has identified potential contaminants in soil and groundwater. The ultimate cost of any remediation required will depend upon the results of future investigation. Based upon available information, the company does not expect the ultimate costs at any of these locations will have a material adverse effect on its financial condition, results of operations, or cash flows individually and in the aggregate. The company believes that it has obtained and is in substantial compliance with those material environmental permits and approvals necessary to conduct its various businesses. Based on the facts presently known, the company does not expect environmental compliance costs to have a material adverse effect on its financial condition, results of operations, or cash flows. As of March 31, 2013 , various product-related lawsuits were pending. To the extent permitted under applicable law, all of these are insured with self-insurance retention levels. The company s self-insurance retention levels vary by business, and have fluctuated over the last five years. The range of the company s self-insured retention levels is $0.1 million to $3.0 million per occurrence. The high-end of the company s self-insurance retention level is a legacy product liability insurance program inherited in the Grove acquisition for cranes manufactured in the United States for occurrences from January 2000 through October 2002. As of March 31, 2013 , the largest self-insured retention level for new occurrences currently maintained by the company is $2.0 million per occurrence and applies to product liability claims for cranes manufactured in the United States. Product liability reserves in the Condensed Consolidated Balance Sheets as of March 31, 2013 and December 31, 2012 were $28.5 million and $27.9 million , respecti