Goodwill and Other Intangible Assets (Policies)	12 Months Ended
Dec. 31, 2013
Goodwill and Intangible Asset Impairment [Abstract]
Goodwill, Policy	Goodwill is allocated to each identified reporting unit, which is defined as an operating segment or one level below the operating segment (referred to as a component of the entity). Management has determined that the Company’s operating segments and hospital management services operations meet the criteria to be classified as reporting units. At December 31, 2013, the hospital operations reporting unit, the home care agency operations reporting unit, and the hospital management services reporting unit had approximately $4.3 billion, $43.6 million and $33.3 million, respectively, of goodwill. At December 31, 2012, the hospital operations reporting unit, the home care agency operations reporting unit, and the hospital management services reporting unit had approximately $4.3 billion, $40.5 million and $33.3 million, respectively, of goodwill. Goodwill is evaluated for impairment at the same time every year and when an event occurs or circumstances change that, more likely than not, reduce the fair value of the reporting unit below its carrying value. There is a two-step method for determining goodwill impairment. Step one is to compare the fair value of the reporting unit with the unit’s carrying amount, including goodwill. If this test indicates the fair value is less than the carrying value, then step two is required to compare the implied fair value of the reporting unit’s goodwill with the carrying value of the reporting unit’s goodwill. The Company performed its last annual goodwill evaluation during the fourth quarter of 2013. No impairment was indicated by this evaluation. The next annual goodwill evaluation will be performed during the fourth quarter of 2014. The Company estimates the fair value of the related reporting units using both a discounted cash flow model as well as an EBITDA multiple model. The cash flow forecasts are adjusted by an appropriate discount rate based on the Company’s estimate of a market participant’s weighted-average cost of capital. These models are both based on the Company’s best estimate of future revenues and operating costs and are reconciled to the Company’s consolidated market capitalization, with consideration of the amount a potential acquirer would be required to pay, in the form of a control premium, in order to gain sufficient ownership to set policies, direct operations and control management decisions.

Goodwill is allocated to each identified reporting unit, which is defined as an operating segment or one level below the operating segment (referred to as a component of the entity). Management has determined that the Company’s operating segments and hospital management services operations meet the criteria to be classified as reporting units. At December 31, 2013, the hospital operations reporting unit, the home care agency operations reporting unit, and the hospital management services reporting unit had approximately $4.3 billion, $43.6 million and $33.3 million, respectively, of goodwill. At December 31, 2012, the hospital operations reporting unit, the home care agency operations reporting unit, and the hospital management services reporting unit had approximately $4.3 billion, $40.5 million and $33.3 million, respectively, of goodwill.

Goodwill is evaluated for impairment at the same time every year and when an event occurs or circumstances change that, more likely than not, reduce the fair value of the reporting unit below its carrying value. There is a two-step method for determining goodwill impairment. Step one is to compare the fair value of the reporting unit with the unit’s carrying amount, including goodwill. If this test indicates the fair value is less than the carrying value, then step two is required to compare the implied fair value of the reporting unit’s goodwill with the carrying value of the reporting unit’s goodwill. The Company performed its last annual goodwill evaluation during the fourth quarter of 2013. No impairment was indicated by this evaluation. The next annual goodwill evaluation will be performed during the fourth quarter of 2014.

The Company estimates the fair value of the related reporting units using both a discounted cash flow model as well as an EBITDA multiple model. The cash flow forecasts are adjusted by an appropriate discount rate based on the Company’s estimate of a market participant’s weighted-average cost of capital. These models are both based on the Company’s best estimate of future revenues and operating costs and are reconciled to the Company’s consolidated market capitalization, with consideration of the amount a potential acquirer would be required to pay, in the form of a control premium, in order to gain sufficient ownership to set policies, direct operations and control management decisions.