| **Consolidated Statements of Comprehensive Income (USD $)In Millions, unless otherwise specified** | 12 Months Ended |
|----------------------------------------------------------------------------------------------------|-----------------|
||
| **Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]**                     |            |   |   |
| Net income                                                                                         | $ 235.9         | $ 254.6 | $ 939.8 |
| **Net change in unrealized gain (loss) on available-for-sale securities:**                         |            |   |   |
| Unrealized net holding gain (loss) arising during the period                                       | 1.6             | (0.7) | 0.5 |
| Reclassifications to net income                                                                    | 0               | 0 | (1.3) |
| **Net change in unrealized (loss) gain on forward-starting interest rate swaps:**                  |            |   |   |
| Unrealized net holding (loss) gain arising during the period                                       | 0               | 0 | (4.7) |
| Reclassifications to net income                                                                    | 0               | 0 | 4.6 |
| Other comprehensive income (loss) before income taxes                                              | 1.6             | (0.7) | (0.9) |
| Provision for income tax benefit related to other comprehensive income (loss) items                | 0               | 0 | 1.4 |
| Other comprehensive income (loss), net of tax:                                                     | 1.6             | (0.7) | 0.5 |
| Comprehensive income                                                                               | 237.5           | 253.9 | 940.3 |
| Less: Comprehensive income attributable to noncontrolling interests                                | (50.9)          | (45.9) | (40.8) |
| Comprehensive income attributable to HealthSouth                                                   | $ 186.6         | $ 208.0 | $ 899.5 |

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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.
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The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to noncontrolling interests. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.
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Before tax amount of other comprehensive income (loss) attributable to both parent entity and noncontrolling interest.
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Net of tax amount of other comprehensive income (loss) attributable to both parent entity and noncontrolling interest.
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Before tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
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| - Definition
Before tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income.
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Tax effect of other comprehensive income (loss) attributable to both parent entity and noncontrolling interest.
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Before tax amount of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
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| - Definition
Before tax and reclassification adjustments amount of unrealized holding gain (loss) and transfers on available-for-sale securities.
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| - Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
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