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Segment Reporting
12 Months Ended
Dec. 31, 2011
Segment Reporting [Abstract]  
Segment Reporting

11) SEGMENT REPORTING

Our reportable operating segments consist of acute care hospital services and behavioral health care services. The "Other" segment column below includes centralized services including information services, purchasing, reimbursement, accounting, taxation, legal, advertising, design and construction and patient accounting as well as the operating results for our other operating entities including outpatient surgery and radiation centers. The chief operating decision making group for our acute care hospital services and behavioral health care services is comprised of our Chief Executive Officer, the President and the Presidents of each operating segment. The Presidents for each operating segment also manage the profitability of each respective segment's various facilities. The operating segments are managed separately because each operating segment represents a business unit that offers different types of healthcare services or operates in different healthcare environments. The accounting policies of the operating segments are the same as those described in the summary of significant accounting policies included in this Annual Report on Form 10-K for the year ended December 31, 2011.