| Humana Inc. (Humana) is a health and supplemental benefits company. The Company provides full-service benefits and wellness solutions, offering an array of health, pharmacy and supplemental benefit products for employer groups, Government benefit programs, and individuals, as well as primary and workplace care, through its medical centers and worksite medical facilities. Humana manages its business with two segments: Government and Commercial. The Government segment consists of beneficiaries of Government benefit programs, and includes three lines of business: Medicare, Military, and Medicaid. The Commercial segment consists of members enrolled in its medical and specialty products marketed to employer groups and individuals. On December 21, 2010, the Company acquired Concentra Inc. In December 2011, the Company acquired Anvita HealthTM. In January 2012, the Company acquired MD Care. |