Commitments And Contingencies	12 Months Ended
Dec. 31, 2011
Commitments And Contingencies [Abstract]
Commitments And Contingencies	8) COMMITMENTS AND CONTINGENCIES *Professional and General Liability Claims and Property Insurance* Professional and General Liability Effective January 1, 2008, most of our subsidiaries became self-insured for professional and general liability exposure up to $10 million per occurrence (as compared to $20 million per occurrence prior to 2008). Prior to our acquisition of PSI in November, 2010, our subsidiaries purchased several excess policies through commercial insurance carriers which provide for coverage in excess of $10 million up to $200 million per occurrence and in the aggregate. However, we are liable for 10% of the claims paid pursuant to the commercially insured coverage in excess of $10 million up to $60 million per occurrence and in the aggregate. Prior to our acquisition in November, 2010, the PSI subsidiaries were commercially insured for professional and general liability insurance claims in excess of a $3 million self-insured retention to a limit of $75 million. PSI utilized its captive insurance company and that captive insurance company remains in place after our acquisition of PSI to manage the self-insured retention for all former PSI subsidiaries for claims incurred prior to January 1, 2011. The captive insurance company also continues to manage the applicable self-insured retention for all professional and general liability claims, regardless of date incurred, for the former PSI subsidiaries located in Florida and Puerto Rico. Since our acquisition of PSI on November 15, 2010, the former PSI subsidiaries are self-insured for professional and general liability exposure up to $3 million per occurrence and our legacy subsidiaries (which are not former PSI subsidiaries) are self-insured for professional and general liability exposure up to $10 million per occurrence. Effective November, 2010, our subsidiaries (including the former PSI subsidiaries) were provided with several excess policies through commercial insurance carriers which provide for coverage in excess of the applicable per occurrence self-insured retention (either $3 million or $10 million) up to $200 million per occurrence and in the aggregate. We remain liable for 10% of the claims paid pursuant to the commercially insured coverage in excess of $10 million up to $60 million per occurrence and in the aggregate. Our estimated liability for self-insured professional and general liability claims is based on a number of factors including, among other things, the number of asserted claims and reported incidents, estimates of losses for these claims based on recent and historical settlement amounts, estimates of incurred but not reported claims based on historical experience, and estimates of amounts recoverable under our commercial insurance policies. While we continuously monitor these factors, our ultimate liability for professional and general liability claims could change materially from our current estimates due to inherent uncertainties involved in making this estimate. Given our significant self-insured exposure for professional and general liability claims, there can be no assurance that a sharp increase in the number and/or severity of claims asserted against us will not have a material adverse effect on our future results of operations. As of December 31, 2011, the total accrual for our professional and general liability claims, including the estimated claims related to the facilities acquired from PSI, was $292 million, of which $60 million is included in current liabilities. As of December 31, 2010, the total accrual for our professional and general liability claims was $289 million, of which $60 million is included in other current liabilities. Based upon the results of reserve analyses, we recorded reductions to our professional and general liability self-insurance reserves (relating to prior years) amounting to $11 million during 2011, $49 million during 2010 and $23 million during 2009. The favorable change recorded during 2011 consisted primarily of third-party recoveries and reserve reductions in connection with PHICO–related claims which we became liable for upon PHICO's (a former commercial insurance carrier) liquidation in 2002. The favorable changes in our estimated future claims payments recorded during 2010 and 2009 were due to: (i) an increased weighting given to company-specific metrics (to 75% from 50%), and decreased general industry metrics (to 25% from 50%), related to projected incidents per exposure, historical claims experience and loss development factors; (ii) historical data which measured the realized favorable impact of medical malpractice tort reform experienced in several states in which we operate, and; (iii) a decrease in claims related to certain higher risk specialties (such as obstetrical) due to a continuation of the company-wide patient safety initiative undertaken during the last several years. As the number of our facilities and our patient volumes have increased, thereby providing for a statistically significant data group, and taking into consideration our long-history of company-specific risk management programs and claims experience, our reserve analyses have included a greater emphasis on our historical professional and general liability experience which has developed favorably as compared to general industry trends. Property Insurance We have commercial property insurance policies covering catastrophic losses, including windstorm damage, up to a $1 billion policy limit per occurrence, subject to a $250,000 deductible. Losses resulting from named windstorms are subject to deductibles between 3% and 5% of the declared total insurable value of the property. In addition, we have commercial property insurance policies covering catastrophic losses resulting from earthquake and flood damage, each subject to aggregated loss limits (as opposed to per occurrence losses). Our earthquake limit is $250 million, subject to a deductible of $250,000, except for facilities located within documented fault zones. Earthquake losses that affect facilities located in fault zones within the United States are subject to a $100 million limit and will have applied deductibles ranging from 1% to 5% of the declared total insurable value of the property. The earthquake limit in Puerto Rico is $25 million. Flood losses have either a $250,000 or $500,000 deductible, based upon the location of the facility. Our property insurance coverage is scheduled for renewal on June 1, 2012. Due to an increase in property losses experienced nationwide in recent years, the cost of commercial property insurance has increased. As a result, catastrophic coverage for earthquake and flood has been limited to annual aggregate losses (as opposed to per occurrence losses). Given these insurance market conditions, there can be no assurance that a continuation of these unfavorable trends, or a sharp increase in uninsured property losses sustained by us, will not have a material adverse effect on our future results of operations. *Legal Proceedings* U.S. v. Marion and UHS: In November, 2009, the United States Department of Justice ("DOJ") and the Virginia Attorney General intervened in a qui tam case that had been filed by former employees of Marion Youth Center under seal in 2007 against Universal Health Services, Inc. ("UHS"), and Keystone Marion, LLC ("Marion") and Keystone Education and Youth Services, LLC ("Keystone"). The intervention by the DOJ followed the issuance of a series of subpoenas from the Office of the Inspector General for the Department of Health and Human Services seeking documents related to the treatment of Medicaid beneficiaries at Marion. The amended complaint filed by the DOJ and Virginia Attorney General alleged causes of action pursuant to the federal and state false claims acts and the Virginia fraud statute. The former employees filed a separate amended complaint alleging employment and retaliation claims as well as false claim act violations. During the third quarter of 2011, we reached an agreement in principle to settle all of the claims. We have established a reserve in connection with this matter which did not have a material impact on our results of operations for any of the periods presented herein. Should we be unable to finalize a definitive settlement agreement in this matter, we will continue to defend ourselves vigorously against the government's and the former employees' allegations. There can be no assurance that we will prevail should this matter be litigated. Martin v. UHS of Delaware: UHS of Delaware, Inc., a wholly-owned subsidiary of ours, has been named as defendants in a state False Claim Act case in Sacramento County Superior Court. Plaintiffs are a former student and employees of the Elmira School who claim that the UHS schools in California unlawfully retained public education funding from the state of California for the operation of these schools but failed to meet state requirements pertaining to the operation of non-public schools. We deny liability and intend to defend this case vigorously. We have established a reserve in connection with this matter which did not have a material impact on our consolidated financial statements. Department of Justice ICD Investigation: In September, 2010, we, along with many other companies in the healthcare industry, received a letter from the United States Department of Justice ("DOJ") advising of a False Claim Act investigation being conducted in connection with the implantation of implantable cardioverter defibrillators ("ICDs") from 2003 to the present at several of our acute care facilities. The DOJ alleges that ICDs were implanted and billed by our facilities in contravention of a National Claims Determination regarding these devices. We have established a reserve in connection with this matter which did not have a material impact on our consolidated financial statements. Two Rivers Psychiatric Hospital: On April 11, 2011, the Centers for Medicare and Medicaid Services ("CMS") issued notice of its decision terminating Two Rivers Psychiatric Hospital ("Two Rivers") in Kansas City, Missouri from participation in the Medicare and Medicaid program. The termination notice was issued as a result of surveys conducted which allegedly found Two Rivers to be out of compliance with the conditions of participation required for participation in the Medicare program and for Two Rivers' alleged failure to alleviate an "immediate jeopardy" situation. Two Rivers filed an administrative appeal with the U.S. Department of Health and Human Services, Departmental Appeal Board, Civil Remedies Division, seeking review and reversal of that decision. In addition, Two Rivers filed a complaint in the U.S. District Court for the Western District of Missouri seeking a temporary restraining order and preliminary injunction against CMS rescinding the termination action. On April 22, 2011, the District Court issued a temporary restraining order abating the termination action pending a preliminary injunction hearing or an agreement with CMS. On May 17, 2011, Two Rivers and CMS entered into a settlement agreement which resulted in the rescission of the termination notice and actions by CMS. Pursuant to the terms of the agreement, Two Rivers was required to submit an acceptable plan of correction relative to the immediate jeopardy citation and engage independent experts in various disciplines to analyze and develop implementation plans for Two Rivers to meet the applicable Medicare conditions of participation. Both of these actions have occurred. CMS will conduct an initial survey of Two Rivers, expected to occur in early 2012, to determine if the Medicare conditions of participation have been met. During the term of this agreement, Two Rivers remains eligible to receive reimbursements for services rendered to Medicare and Medicaid beneficiaries. Two Rivers remains fully committed to providing high-quality healthcare to their patients and the community it serves. We therefore intend to work expeditiously and collaboratively with CMS in an effort to resolve these matters. We can provide no assurance that Two Rivers will not ultimately lose its Medicare certification. The operating results of Two Rivers did not have a material impact on our consolidated results of operations or financial condition for the years ended December 31, 2011 or 2010. Matters Relating to PSI: The following matters pertain to PSI or former PSI facilities (owned by subsidiaries of Psychiatric Solutions, Inc.) for which we have assumed the defense as a result of our acquisition of PSI which was completed in November, 2010: Garden City Employees' Retirement System v. PSI: This is a purported shareholder class action lawsuit filed in the United States District Court for the Middle District of Tennessee against PSI and the former directors in 2009 alleging violations of federal securities laws. We intend to defend the case vigorously. Should we be deemed liable in this matter, we believe we would be entitled to commercial insurance recoveries for amounts paid by us, subject to certain limitations and deductibles. Included in our consolidated balance sheet as of December 31, 2011, is an estimated reserve (current liability) and corresponding commercial insurance recovery (current asset) which did not have a material impact on our financial statements. Although we believe the commercial insurance recoveries are adequate to satisfy potential liability in this matter, we can provide no assurance that the ultimate liability will not exceed the commercial insurance recoveries which would make us liable for the excess. Department of Justice Investigation of Sierra Vista: In 2009, Sierra Vista Hospital in Sacramento, California learned of an investigation by the U.S. Department of Justice ("DOJ") relating to Medicare services provided by the facility. The DOJ ultimately notified the facility that with respect to partial hospitalization and outpatient services, the DOJ believed that the medical record documentation did not adequately support the claims submitted for reimbursement by Medicare. We reached a tentative financial settlement with the DOJ which is subject to the negotiation of a definitive settlement agreement. As part of that agreement, the facility will be subject to a corporate integrity agreement. The reserve established in connection with this matter did not have a material impact on our consolidated financial statements. Department of Justice Investigation of Friends Hospital: In October, 2010, Friends Hospital in Philadelphia, Pennsylvania, received a subpoena from the DOJ requesting certain documents from the facility. The requested documents have been collected and provided to the DOJ for review and examination. Another subpoena was issued to the facility in July 2011 requesting additional documents. Those documents are being collected and will be provided to the DOJ. At present, we are uncertain as to the focus, scope or extent of the investigation, liability of the facility and/or potential financial exposure, if any, in connection with this matter. Department of Justice Investigation of Riveredge Hospital: In 2008, Riveredge Hospital in Chicago, Illinois received a subpoena from the DOJ requesting certain information from the facility. Additional requests for documents were also received from the DOJ in 2009 and 2010. The requested documents have been provided to the DOJ and we continue to cooperate with the DOJ with respect to this investigation. At present, we are uncertain as to the focus, scope or extent of the investigation, liability of the facility and/or potential financial exposure, if any, in connection with this matter. Virginia Department of Medical Assistance Services Recoupment Claims: The Virginia Department of Medical Assistance Services ("DMAS") has conducted audits at seven former PSI Residential Treatment Centers operated in the Commonwealth of Virginia to confirm compliance with provider rules under the state's Medicaid Provider Services Manual ("Manual"). As a result of those audits, DMAS claims the facilities failed to comply with the requirements of the Manual and has requested repayment of Medicaid payments to those facilities. PSI had previously filed appeals to repayment demands at each facility which are currently pending. The aggregate refund of Medicaid payments made to those facilities, as requested by DMAS, and the corresponding reserve established on our Consolidated Balance Sheet as of December 31, 2011 and December 31, 2010, was not material to our consolidated financial position or results of operations. General: The healthcare industry is subject to numerous laws and regulations which include, among other things, matters such as government healthcare participation requirements, various licensure, certifications, and accreditations, reimbursement for patient services, and Medicare and Medicaid fraud and abuse. Government action has increased with respect to investigations and/or allegations concerning possible violations of fraud and abuse and false claims statutes and/or regulations by healthcare providers. Currently, and from time to time, some of our facilities are subjected to inquiries and/or actions and receive notices of potential non-compliance of laws and regulations from various federal and state agencies. Providers that are found to have violated these laws and regulations may be excluded from participating in government healthcare programs, subjected to potential licensure, certification, and/or accreditation revocation, subjected to fines or penalties or required to repay amounts received from the government for previously billed patient services. We monitor all aspects of our business and have developed a comprehensive ethics and compliance program that is designed to meet or exceed applicable federal guidelines and industry standards. Because the law in this area is complex and constantly evolving, governmental investigation or litigation may result in interpretations that are inconsistent with industry practices, including ours. Although we believe our policies, procedures and practices comply with governmental regulations, there is no assurance that we will not be faced with sanctions, fines or penalties in connection with such inquiries or actions, including with respect to the investigations and other matters discussed herein. Even if we were to ultimately prevail, such inquiries and/or actions could have a material adverse effect on us. The outcome of any current or future litigation or governmental or internal investigations, including the matters described above, cannot be accurately predicted, nor can we predict any resulting penalties, fines or other sanctions that may be imposed at the discretion of federal or state regulatory authorities. We record accruals for such contingencies to the extent that we conclude it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. No estimate of the possible loss or range of loss in excess of amounts accrued, if any, can be made at this time regarding the matters specifically described above because the inherently unpredictable nature of legal proceedings may be exacerbated by various factors, including, but not limited to: (i) the damages sought in the proceedings are unsubstantiated or indeterminate; (ii) discovery is not complete; (iii) the proceeding is in its early stages; (iv) the matters present legal uncertainties; (v) there are significant facts in dispute; (vi) there are a large number of parties, or; (vii) there is a wide range of potential outcomes. It is possible that the outcome of these matters could have a material adverse impact on our future results of operations, financial position, cash flows and, potentially, our reputation. In addition, various suits and claims arising against us in the ordinary course of business are pending. In the opinion of management, the outcome of such claims and litigation will not materially affect our consolidated financial position or results of operations. In addition to our long-term debt obligations as discussed in Note 4-Long-Term Debt and our operating lease obligations as discussed in Note 7-Lease Commitments, we have various other contractual commitments outstanding as of December 31, 2011 as follows: (i) other combined estimated future purchase obligations of $130 million related to a long-term contract with third-parties consisting primarily of certain revenue cycle data processing services for our acute care facilities ($58 million), expected costs to be paid to a third-party vendor in connection with the purchase and implementation of an electronic health records application for each of our acute care facilities ($66 million) and estimated minimum liabilities for physician commitments expected to be paid in the future ($6 million), and; (ii) combined estimated future payments of $227 million related to our non-contributory, defined benefit pension plan ($212 million consisting of estimated payments through 2088) and other retirement plan liabilities ($15 million). As of December 31, 2011 we were party to certain off balance sheet arrangements consisting of standby letters of credit and surety bonds. Our outstanding letters of credit and surety bonds as of December 31, 2011 totaled $79 million consisting of: (i) $62 million related to our self-insurance programs, and; (ii) $17 million of other debt and public utility guarantees.

8) COMMITMENTS AND CONTINGENCIES

Professional and General Liability Claims and Property Insurance

Professional and General Liability

Effective January 1, 2008, most of our subsidiaries became self-insured for professional and general liability exposure up to $10 million per occurrence (as compared to $20 million per occurrence prior to 2008). Prior to our acquisition of PSI in November, 2010, our subsidiaries purchased several excess policies through commercial insurance carriers which provide for coverage in excess of $10 million up to $200 million per occurrence and in the aggregate. However, we are liable for 10% of the claims paid pursuant to the commercially insured coverage in excess of $10 million up to $60 million per occurrence and in the aggregate.

Prior to our acquisition in November, 2010, the PSI subsidiaries were commercially insured for professional and general liability insurance claims in excess of a $3 million self-insured retention to a limit of $75 million. PSI utilized its captive insurance company and that captive insurance company remains in place after our acquisition of PSI to manage the self-insured retention for all former PSI subsidiaries for claims incurred prior to January 1, 2011. The captive insurance company also continues to manage the applicable self-insured retention for all professional and general liability claims, regardless of date incurred, for the former PSI subsidiaries located in Florida and Puerto Rico.

Since our acquisition of PSI on November 15, 2010, the former PSI subsidiaries are self-insured for professional and general liability exposure up to $3 million per occurrence and our legacy subsidiaries (which are not former PSI subsidiaries) are self-insured for professional and general liability exposure up to $10 million per occurrence. Effective November, 2010, our subsidiaries (including the former PSI subsidiaries) were provided with several excess policies through commercial insurance carriers which provide for coverage in excess of the applicable per occurrence self-insured retention (either $3 million or $10 million) up to $200 million per occurrence and in the aggregate. We remain liable for 10% of the claims paid pursuant to the commercially insured coverage in excess of $10 million up to $60 million per occurrence and in the aggregate.

Our estimated liability for self-insured professional and general liability claims is based on a number of factors including, among other things, the number of asserted claims and reported incidents, estimates of losses for these claims based on recent and historical settlement amounts, estimates of incurred but not reported claims based on historical experience, and estimates of amounts recoverable under our commercial insurance policies. While we continuously monitor these factors, our ultimate liability for professional and general liability claims could change materially from our current estimates due to inherent uncertainties involved in making this estimate. Given our significant self-insured exposure for professional and general liability claims, there can be no assurance that a sharp increase in the number and/or severity of claims asserted against us will not have a material adverse effect on our future results of operations.

As of December 31, 2011, the total accrual for our professional and general liability claims, including the estimated claims related to the facilities acquired from PSI, was $292 million, of which $60 million is included in current liabilities. As of December 31, 2010, the total accrual for our professional and general liability claims was $289 million, of which $60 million is included in other current liabilities.

Based upon the results of reserve analyses, we recorded reductions to our professional and general liability self-insurance reserves (relating to prior years) amounting to $11 million during 2011, $49 million during 2010 and $23 million during 2009. The favorable change recorded during 2011 consisted primarily of third-party recoveries and reserve reductions in connection with PHICO–related claims which we became liable for upon PHICO's (a former commercial insurance carrier) liquidation in 2002. The favorable changes in our estimated future claims payments recorded during 2010 and 2009 were due to: (i) an increased weighting given to company-specific metrics (to 75% from 50%), and decreased general industry metrics (to 25% from 50%), related to projected incidents per exposure, historical claims experience and loss development factors; (ii) historical data which measured the realized favorable impact of medical malpractice tort reform experienced in several states in which we operate, and; (iii) a decrease in claims related to certain higher risk specialties (such as obstetrical) due to a continuation of the company-wide patient safety initiative undertaken during the last several years. As the number of our facilities and our patient volumes have increased, thereby providing for a statistically significant data group, and taking into consideration our long-history of company-specific risk management programs and claims experience, our reserve analyses have included a greater emphasis on our historical professional and general liability experience which has developed favorably as compared to general industry trends.

Property Insurance

We have commercial property insurance policies covering catastrophic losses, including windstorm damage, up to a $1 billion policy limit per occurrence, subject to a $250,000 deductible. Losses resulting from named windstorms are subject to deductibles between 3% and 5% of the declared total insurable value of the property. In addition, we have commercial property insurance policies covering catastrophic losses resulting from earthquake and flood damage, each subject to aggregated loss limits (as opposed to per occurrence losses). Our earthquake limit is $250 million, subject to a deductible of $250,000, except for facilities located within documented fault zones. Earthquake losses that affect facilities located in fault zones within the United States are subject to a $100 million limit and will have applied deductibles ranging from 1% to 5% of the declared total insurable value of the property. The earthquake limit in Puerto Rico is $25 million. Flood losses have either a $250,000 or $500,000 deductible, based upon the location of the facility.

Our property insurance coverage is scheduled for renewal on June 1, 2012. Due to an increase in property losses experienced nationwide in recent years, the cost of commercial property insurance has increased. As a result, catastrophic coverage for earthquake and flood has been limited to annual aggregate losses (as opposed to per occurrence losses). Given these insurance market conditions, there can be no assurance that a continuation of these unfavorable trends, or a sharp increase in uninsured property losses sustained by us, will not have a material adverse effect on our future results of operations.

Legal Proceedings

U.S. v. Marion and UHS:

In November, 2009, the United States Department of Justice ("DOJ") and the Virginia Attorney General intervened in a qui tam case that had been filed by former employees of Marion Youth Center under seal in 2007 against Universal Health Services, Inc. ("UHS"), and Keystone Marion, LLC ("Marion") and Keystone Education and Youth Services, LLC ("Keystone"). The intervention by the DOJ followed the issuance of a series of subpoenas from the Office of the Inspector General for the Department of Health and Human Services seeking documents related to the treatment of Medicaid beneficiaries at Marion. The amended complaint filed by the DOJ and Virginia Attorney General alleged causes of action pursuant to the federal and state false claims acts and the Virginia fraud statute. The former employees filed a separate amended complaint alleging employment and retaliation claims as well as false claim act violations. During the third quarter of 2011, we reached an agreement in principle to settle all of the claims. We have established a reserve in connection with this matter which did not have a material impact on our results of operations for any of the periods presented herein. Should we be unable to finalize a definitive settlement agreement in this matter, we will continue to defend ourselves vigorously against the government's and the former employees' allegations. There can be no assurance that we will prevail should this matter be litigated.

Martin v. UHS of Delaware:

UHS of Delaware, Inc., a wholly-owned subsidiary of ours, has been named as defendants in a state False Claim Act case in Sacramento County Superior Court. Plaintiffs are a former student and employees of the Elmira School who claim that the UHS schools in California unlawfully retained public education funding from the state of California for the operation of these schools but failed to meet state requirements pertaining to the operation of non-public schools. We deny liability and intend to defend this case vigorously. We have established a reserve in connection with this matter which did not have a material impact on our consolidated financial statements.

Department of Justice ICD Investigation:

In September, 2010, we, along with many other companies in the healthcare industry, received a letter from the United States Department of Justice ("DOJ") advising of a False Claim Act investigation being conducted in connection with the implantation of implantable cardioverter defibrillators ("ICDs") from 2003 to the present at several of our acute care facilities. The DOJ alleges that ICDs were implanted and billed by our facilities in contravention of a National Claims Determination regarding these devices. We have established a reserve in connection with this matter which did not have a material impact on our consolidated financial statements.

Two Rivers Psychiatric Hospital:

On April 11, 2011, the Centers for Medicare and Medicaid Services ("CMS") issued notice of its decision terminating Two Rivers Psychiatric Hospital ("Two Rivers") in Kansas City, Missouri from participation in the Medicare and Medicaid program. The termination notice was issued as a result of surveys conducted which allegedly found Two Rivers to be out of compliance with the conditions of participation required for participation in the Medicare program and for Two Rivers' alleged failure to alleviate an "immediate jeopardy" situation. Two Rivers filed an administrative appeal with the U.S. Department of Health and Human Services, Departmental Appeal Board, Civil Remedies Division, seeking review and reversal of that decision. In addition, Two Rivers filed a complaint in the U.S. District Court for the Western District of Missouri seeking a temporary restraining order and preliminary injunction against CMS rescinding the termination action. On April 22, 2011, the District Court issued a temporary restraining order abating the termination action pending a preliminary injunction hearing or an agreement with CMS. On May 17, 2011, Two Rivers and CMS entered into a settlement agreement which resulted in the rescission of the termination notice and actions by CMS. Pursuant to the terms of the agreement, Two Rivers was required to submit an acceptable plan of correction relative to the immediate jeopardy citation and engage independent experts in various disciplines to analyze and develop implementation plans for Two Rivers to meet the applicable Medicare conditions of participation. Both of these actions have occurred. CMS will conduct an initial survey of Two Rivers, expected to occur in early 2012, to determine if the Medicare conditions of participation have been met. During the term of this agreement, Two Rivers remains eligible to receive reimbursements for services rendered to Medicare and Medicaid beneficiaries. Two Rivers remains fully committed to providing high-quality healthcare to their patients and the community it serves. We therefore intend to work expeditiously and collaboratively with CMS in an effort to resolve these matters. We can provide no assurance that Two Rivers will not ultimately lose its Medicare certification. The operating results of Two Rivers did not have a material impact on our consolidated results of operations or financial condition for the years ended December 31, 2011 or 2010.

Matters Relating to PSI:

The following matters pertain to PSI or former PSI facilities (owned by subsidiaries of Psychiatric Solutions, Inc.) for which we have assumed the defense as a result of our acquisition of PSI which was completed in November, 2010:

Garden City Employees' Retirement System v. PSI:

This is a purported shareholder class action lawsuit filed in the United States District Court for the Middle District of Tennessee against PSI and the former directors in 2009 alleging violations of federal securities laws. We intend to defend the case vigorously. Should we be deemed liable in this matter, we believe we would be entitled to commercial insurance recoveries for amounts paid by us, subject to certain limitations and deductibles. Included in our consolidated balance sheet as of December 31, 2011, is an estimated reserve (current liability) and corresponding commercial insurance recovery (current asset) which did not have a material impact on our financial statements. Although we believe the commercial insurance recoveries are adequate to satisfy potential liability in this matter, we can provide no assurance that the ultimate liability will not exceed the commercial insurance recoveries which would make us liable for the excess.

Department of Justice Investigation of Sierra Vista:

In 2009, Sierra Vista Hospital in Sacramento, California learned of an investigation by the U.S. Department of Justice ("DOJ") relating to Medicare services provided by the facility. The DOJ ultimately notified the facility that with respect to partial hospitalization and outpatient services, the DOJ believed that the medical record documentation did not adequately support the claims submitted for reimbursement by Medicare. We reached a tentative financial settlement with the DOJ which is subject to the negotiation of a definitive settlement agreement. As part of that agreement, the facility will be subject to a corporate integrity agreement. The reserve established in connection with this matter did not have a material impact on our consolidated financial statements.

Department of Justice Investigation of Friends Hospital:

In October, 2010, Friends Hospital in Philadelphia, Pennsylvania, received a subpoena from the DOJ requesting certain documents from the facility. The requested documents have been collected and provided to the DOJ for review and examination. Another subpoena was issued to the facility in July 2011 requesting additional documents. Those documents are being collected and will be provided to the DOJ. At present, we are uncertain as to the focus, scope or extent of the investigation, liability of the facility and/or potential financial exposure, if any, in connection with this matter.

Department of Justice Investigation of Riveredge Hospital:

In 2008, Riveredge Hospital in Chicago, Illinois received a subpoena from the DOJ requesting certain information from the facility. Additional requests for documents were also received from the DOJ in 2009 and 2010. The requested documents have been provided to the DOJ and we continue to cooperate with the DOJ with respect to this investigation. At present, we are uncertain as to the focus, scope or extent of the investigation, liability of the facility and/or potential financial exposure, if any, in connection with this matter.

Virginia Department of Medical Assistance Services Recoupment Claims:

The Virginia Department of Medical Assistance Services ("DMAS") has conducted audits at seven former PSI Residential Treatment Centers operated in the Commonwealth of Virginia to confirm compliance with provider rules under the state's Medicaid Provider Services Manual ("Manual"). As a result of those audits, DMAS claims the facilities failed to comply with the requirements of the Manual and has requested repayment of Medicaid payments to those facilities. PSI had previously filed appeals to repayment demands at each facility which are currently pending. The aggregate refund of Medicaid payments made to those facilities, as requested by DMAS, and the corresponding reserve established on our Consolidated Balance Sheet as of December 31, 2011 and December 31, 2010, was not material to our consolidated financial position or results of operations.

General:

The healthcare industry is subject to numerous laws and regulations which include, among other things, matters such as government healthcare participation requirements, various licensure, certifications, and accreditations, reimbursement for patient services, and Medicare and Medicaid fraud and abuse. Government action has increased with respect to investigations and/or allegations concerning possible violations of fraud and abuse and false claims statutes and/or regulations by healthcare providers. Currently, and from time to time, some of our facilities are subjected to inquiries and/or actions and receive notices of potential non-compliance of laws and regulations from various federal and state agencies. Providers that are found to have violated these laws and regulations may be excluded from participating in government healthcare programs, subjected to potential licensure, certification, and/or accreditation revocation, subjected to fines or penalties or required to repay amounts received from the government for previously billed patient services. We monitor all aspects of our business and have developed a comprehensive ethics and compliance program that is designed to meet or exceed applicable federal guidelines and industry standards. Because the law in this area is complex and constantly evolving, governmental investigation or litigation may result in interpretations that are inconsistent with industry practices, including ours. Although we believe our policies, procedures and practices comply with governmental regulations, there is no assurance that we will not be faced with sanctions, fines or penalties in connection with such inquiries or actions, including with respect to the investigations and other matters discussed herein. Even if we were to ultimately prevail, such inquiries and/or actions could have a material adverse effect on us.

The outcome of any current or future litigation or governmental or internal investigations, including the matters described above, cannot be accurately predicted, nor can we predict any resulting penalties, fines or other sanctions that may be imposed at the discretion of federal or state regulatory authorities. We record accruals for such contingencies to the extent that we conclude it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. No estimate of the possible loss or range of loss in excess of amounts accrued, if any, can be made at this time regarding the matters specifically described above because the inherently unpredictable nature of legal proceedings may be exacerbated by various factors, including, but not limited to: (i) the damages sought in the proceedings are unsubstantiated or indeterminate; (ii) discovery is not complete; (iii) the proceeding is in its early stages; (iv) the matters present legal uncertainties; (v) there are significant facts in dispute; (vi) there are a large number of parties, or; (vii) there is a wide range of potential outcomes. It is possible that the outcome of these matters could have a material adverse impact on our future results of operations, financial position, cash flows and, potentially, our reputation.

In addition, various suits and claims arising against us in the ordinary course of business are pending. In the opinion of management, the outcome of such claims and litigation will not materially affect our consolidated financial position or results of operations.

In addition to our long-term debt obligations as discussed in Note 4-Long-Term Debt and our operating lease obligations as discussed in Note 7-Lease Commitments, we have various other contractual commitments outstanding as of December 31, 2011 as follows: (i) other combined estimated future purchase obligations of $130 million related to a long-term contract with third-parties consisting primarily of certain revenue cycle data processing services for our acute care facilities ($58 million), expected costs to be paid to a third-party vendor in connection with the purchase and implementation of an electronic health records application for each of our acute care facilities ($66 million) and estimated minimum liabilities for physician commitments expected to be paid in the future ($6 million), and; (ii) combined estimated future payments of $227 million related to our non-contributory, defined benefit pension plan ($212 million consisting of estimated payments through 2088) and other retirement plan liabilities ($15 million).

As of December 31, 2011 we were party to certain off balance sheet arrangements consisting of standby letters of credit and surety bonds. Our outstanding letters of credit and surety bonds as of December 31, 2011 totaled $79 million consisting of: (i) $62 million related to our self-insurance programs, and; (ii) $17 million of other debt and public utility guarantees.