| **Condensed Consolidated Statements of Operations (Unaudited) (USD $)In Millions, except Per Share data, unless otherwise specified** | 3 Months Ended | 9 Months Ended |
|---------------------------------------------------------------------------------------------------------------------------------------|----------------|----------------|
||
| **Income Statement [Abstract]**                                                                                                       |           |           |   |   |
| Net operating revenues                                                                                                                | $ 564.0        | $ 537.0        | $ 1,701.1 | $ 1,609.0 |
| Less: Provision for doubtful accounts                                                                                                 | (8.0)          | (7.0)          | (22.4) | (19.8) |
| Net operating revenues less provision for doubtful accounts                                                                           | 556.0          | 530.0          | 1,678.7 | 1,589.2 |
| **Operating expenses:**                                                                                                               |           |           |   |   |
| Salaries and benefits                                                                                                                 | 269.5          | 262.3          | 817.7 | 780.7 |
| Other operating expenses                                                                                                              | 82.2           | 77.0           | 241.3 | 225.8 |
| Occupancy costs                                                                                                                       | 11.7           | 11.8           | 35.8 | 36.6 |
| Supplies                                                                                                                              | 25.5           | 23.8           | 78.3 | 76.2 |
| General and administrative expenses                                                                                                   | 28.8           | 29.3           | 88.5 | 87.3 |
| Depreciation and amortization                                                                                                         | 24.3           | 21.3           | 69.5 | 60.8 |
| Government, class action, and related settlements                                                                                     | (21.3)         | (3.5)          | (23.3) | (3.5) |
| Professional fees - accounting, tax, and legal                                                                                        | 4.2            | 4.1            | 7.8 | 13.2 |
| Total operating expenses                                                                                                              | 424.9          | 426.1          | 1,315.6 | 1,277.1 |
| Loss on early extinguishment of debt                                                                                                  | 0              | 1.3            | 0 | 1.3 |
| Interest expense and amortization of debt discounts and fees                                                                          | 25.3           | 23.5           | 73.9 | 69.8 |
| Other income                                                                                                                          | (0.6)          | (6.1)          | (3.2) | (7.4) |
| Equity in net income of nonconsolidated affiliates                                                                                    | (2.0)          | (3.3)          | (8.2) | (9.7) |
| Income from continuing operations before income tax expense (benefit)                                                                 | 108.4          | 88.5           | 300.6 | 258.1 |
| Provision for income tax expense (benefit)                                                                                            | 35.2           | 28.1           | (17.8) | 84.1 |
| Income from continuing operations                                                                                                     | 73.2           | 60.4           | 318.4 | 174.0 |
| (Loss) income from discontinued operations, net of tax                                                                                | (0.9)          | (0.5)          | (1.2) | 2.6 |
| Net income                                                                                                                            | 72.3           | 59.9           | 317.2 | 176.6 |
| Less: Net income attributable to noncontrolling interests                                                                             | (14.1)         | (12.8)         | (42.5) | (38.6) |
| Net income attributable to HealthSouth                                                                                                | 58.2           | 47.1           | 274.7 | 138.0 |
| Less: Convertible perpetual preferred stock dividends                                                                                 | (5.7)          | (5.7)          | (17.2) | (18.1) |
| Less: Repurchase of convertible perpetual preferred stock                                                                             | 0              | 0              | 0 | (0.8) |
| Net income attributable to HealthSouth common shareholders                                                                            | 52.5           | 41.4           | 257.5 | 119.1 |
| **Weighted average common shares outstanding:**                                                                                       |           |           |   |   |
| Basic                                                                                                                                 | 86.2           | 94.7           | 88.7 | 94.6 |
| Diluted                                                                                                                               | 100.4          | 108.1          | 102.4 | 108.2 |
| **Basic earnings per share attributable to HealthSouth common shareholders:**                                                         |           |           |   |   |
| Continuing operations                                                                                                                 | $ 0.61         | $ 0.44         | $ 2.87 | $ 1.21 |
| Discontinued operations                                                                                                               | $ (0.01)       | $ (0.01)       | $ (0.01) | $ 0.03 |
| Net Income                                                                                                                            | $ 0.60         | $ 0.43         | $ 2.86 | $ 1.24 |
| **Diluted earnings per share attributable to HealthSouth common shareholders:**                                                       |           |           |   |   |
| Continuing operations                                                                                                                 | $ 0.59         | $ 0.44         | $ 2.69 | $ 1.21 |
| Discontinued operations                                                                                                               | $ (0.01)       | $ (0.01)       | $ (0.01) | $ 0.03 |
| Net income                                                                                                                            | $ 0.58         | $ 0.43         | $ 2.68 | $ 1.24 |
| Cash dividends per common share                                                                                                       | $ 0.18         | $ 0.00         | $ 0.18 | $ 0.00 |
| **Amounts attributable to HealthSouth common shareholders:**                                                                          |           |           |   |   |
| Income from continuing operations                                                                                                     | 59.1           | 47.6           | 275.9 | 135.4 |
| (Loss) income from discontinued operations, net of tax                                                                                | (0.9)          | (0.5)          | (1.2) | 2.6 |
| Net income attributable to HealthSouth                                                                                                | $ 58.2         | $ 47.1         | $ 274.7 | $ 138.0 |

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| - Definition
Net gain or loss incurred by the entity for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, and settlements that resulted from or were related to our prior reporting and restatement issues.
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| - Definition
The amount of net revenues for a healthcare company resulting from a reduction in net operating revenues by the amount recorded for the provision for doubtful accounts (bad debt expense).
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Amounts paid for rent associated with leased hospitals, including common area maintenance and similar charges.
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Fees charged for services from professionals such as lawyers, accountants, and other consultants for assistance with various projects that resulted from or were related to our prior reporting and restatement issues.
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| - Definition
The excess of the total cash consideration paid in the Company's convertible perpetual preferred stock repurchase transaction over the carrying value of the preferred stock repurchased, excluding the impact of the cumulative dividends.
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| - Definition
Aggregate dividends declared during the period for each share of common stock outstanding.
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| - Definition
Total costs of sales and operating expenses for the period.
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| - Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
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| - Definition
Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
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| - Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
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| - Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
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| - Definition
Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.
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| - Definition
The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
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| - Definition
Amount of revenues recognized by the entity from providing services to in-patients, outpatients, residents in facilities owned or operated by the entity, from insurance premiums, or from goods provided or services performed.
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| - Definition
Amount of income (loss) from continuing operations attributable to the parent. Also defined as revenue less expenses and taxes from ongoing operations before extraordinary items but after deduction of those portions of income or loss from continuing operations that are allocable to noncontrolling interests.
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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.
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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest.
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| - Definition
The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.
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The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
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| - Definition
Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.
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| - Definition
Amount of income (loss) from a disposal group, net of income tax, reported as a separate component of income before extraordinary items after deduction or consideration of the amount allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.
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| - Definition
Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.
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| - Definition
Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.
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| - Definition
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
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| - Definition
Interest and debt related expenses associated with nonoperating financing activities of the entity.
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| - Definition
The aggregate amount of expenditures for salaries, wages, profit sharing and incentive compensation, and other employee benefits, including equity-based compensation, and pension and other postretirement benefit expense.
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| - Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
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| - Definition
Amount of Net Income (Loss) attributable to noncontrolling interest.
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| - Definition
Net income after adjustments for dividends on preferred stock (declared in the period) and/or cumulative preferred stock (accumulated for the period).
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| - Definition
The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.
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| - Definition
The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.
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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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| - Definition
Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.
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| - Definition
Amount of expense associated with supplies that were used during the current accounting period.
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|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
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| - Definition
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
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