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Self-Funded Medical Insurance	6 Months Ended
Self-Funded Medical Insurance	Jun. 30, 2013
Self-Funded Medical Insurance
Self-Funded Medical Insurance	7. Self-Funded Medical Insurance The Company records estimates for claim liabilities based on information provided by the third-party administrators, historical claims experience, the life cycle of claims, expected costs of claims incurred but not paid, and expected costs to settle unpaid claims. The Company regularly monitors its estimated insurance-related liabilities. Actual claims experience may differ from the Company’s estimates. Costs related to the administration of the plan and related claims are expensed as incurred. The total liability for self-funded medical insurance was $54,000 as of June 30, 2013 and December 31, 2012 and is included within other accrued expenses in the consolidated balance sheets.