Condensed Consolidating Financial Information - Condensed Consolidating Statements of Cash Flows (Details) - USD ($) $ in Millions | Feb. 21, 2018 | Sep. 30, 2019 | Jan. 17, 2017 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 |
Consolidated Statements of Cash Flows [Abstract] | | | | | | |
Net cash provided by operating activities | | | | $ 635.3 | $ 762.4 | $ 658.3 |
Cash flows from investing activities: | | | | | | |
Acquisition of businesses, net of cash acquired | | | | (231.5) | (143.9) | (38.8) |
Purchases of property and equipment | | | | (372.4) | (254.5) | (225.8) |
Additions to capitalized software costs | | | | (13) | (16) | (19.2) |
Purchases of intangible assets | | | | (18.7) | (5.7) | (3.7) |
Proceeds from sale of restricted investments | | | | 17.6 | 11.6 | 4.2 |
Purchase of restricted investments | | | | (32.9) | (13.3) | (8.5) |
Funding of intercompany note receivable | | | | 0 | | |
Proceeds from repayment of intercompany note receivable | | | | 0 | 0 | 0 |
Other, net | | | | (6.5) | (2.7) | 8.8 |
Net cash used in investing activities | | | | (657.4) | (424.5) | (283) |
Cash flows from financing activities: | | | | | | |
Proceeds from bond issuance | | | | 1,000 | 0 | 0 |
Principal payments on debt, including pre-payments | | | | (519.5) | (20.6) | (129.9) |
Principal borrowings on intercompany note payable | | | | 0 | | |
Principal payments on intercompany notes payable | | | | 0 | 0 | 0 |
Borrowings on revolving credit facility | | | | 635 | 325 | 273.3 |
Payments on revolving credit facility | | | | (620) | (390) | (330.3) |
Principal payments under finance lease obligations | | | | (19.5) | (17.9) | (15.3) |
Principal payments under finance lease obligations | | | | (19.5) | | |
Debt amendment and issuance costs | | | | (21.5) | (0.1) | (4.1) |
Repurchases of common stock, including fees and expenses | | | | (45.9) | 0 | (38.1) |
Dividends paid on common stock | | | | (108.7) | (100.8) | (91.5) |
Purchase of equity interests in consolidated affiliates | $ (65) | $ (163) | | (162.9) | (65.1) | 0 |
Proceeds from exercising stock warrants | | | $ 26.7 | 0 | 0 | 26.6 |
Distributions paid to noncontrolling interests of consolidated affiliates | | | | (79.8) | (75.4) | (51.9) |
Taxes paid on behalf of employees for shares withheld | | | | (16.6) | (8.3) | (19.8) |
Contributions from consolidated affiliates | | | | 15.9 | 12.6 | 20.8 |
Other, net | | | | (8.3) | 19.4 | 0.3 |
Change in intercompany advances | | | | 0 | 0 | 0 |
Net cash provided by (used in) financing activities | | | | 48.2 | (321.2) | (359.9) |
Increase in cash, cash equivalents, and restricted cash | | | | 26.1 | 16.7 | 15.4 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period | | | 101.4 | 133.5 | 116.8 | 101.4 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period | | | | 159.6 | 133.5 | 116.8 |
Reconciliation of Cash, Cash Equivalents, and Restricted Cash | | | | | | |
Cash and cash equivalents at beginning of period | | | 40.5 | 69.2 | 54.4 | 40.5 |
Restricted cash at beginning of period | | | 60.9 | 59 | 62.4 | 60.9 |
Restricted cash included in other long-term assets at beginning of period | | | 0 | 5.3 | 0 | 0 |
Cash and cash equivalents at end of period | | | | 94.8 | 69.2 | 54.4 |
Restricted cash at end of period | | | | 57.4 | 59 | 62.4 |
Restricted cash included in other long-term assets at end of period | | | | 7.4 | 5.3 | 0 |
Supplemental schedule of noncash financing activities: | | | | | | |
Intercompany note activity | | | | 0 | 0 | 0 |
Conversion of convertible debt | | | | | | 319.4 |
Eliminating Entries | | | | | | |
Consolidated Statements of Cash Flows [Abstract] | | | | | | |
Net cash provided by operating activities | | | | 0 | 0 | 0 |
Cash flows from investing activities: | | | | | | |
Acquisition of businesses, net of cash acquired | | | | 0 | 0 | 0 |
Purchases of property and equipment | | | | 0 | 0 | 0 |
Additions to capitalized software costs | | | | 0 | 0 | 0 |
Purchases of intangible assets | | | | 0 | 0 | 0 |
Proceeds from sale of restricted investments | | | | 0 | 0 | 0 |
Purchase of restricted investments | | | | 0 | 0 | 0 |
Funding of intercompany note receivable | | | | 64 | | |
Proceeds from repayment of intercompany note receivable | | | | (110.5) | (87) | (51) |
Other, net | | | | 0 | 0 | 0 |
Net cash used in investing activities | | | | (46.5) | (87) | (51) |
Cash flows from financing activities: | | | | | | |
Proceeds from bond issuance | | | | 0 | | |
Principal payments on debt, including pre-payments | | | | 0 | 0 | 0 |
Principal borrowings on intercompany note payable | | | | (64) | | |
Principal payments on intercompany notes payable | | | | 110.5 | 87 | 51 |
Borrowings on revolving credit facility | | | | 0 | 0 | 0 |
Payments on revolving credit facility | | | | 0 | 0 | 0 |
Principal payments under finance lease obligations | | | | | 0 | 0 |
Principal payments under finance lease obligations | | | | 0 | | |
Debt amendment and issuance costs | | | | 0 | 0 | 0 |
Repurchases of common stock, including fees and expenses | | | | 0 | | 0 |
Dividends paid on common stock | | | | 0 | 0 | 0 |
Purchase of equity interests in consolidated affiliates | | | | 0 | 0 | |
Proceeds from exercising stock warrants | | | | | | 0 |
Distributions paid to noncontrolling interests of consolidated affiliates | | | | 0 | 0 | 0 |
Taxes paid on behalf of employees for shares withheld | | | | 0 | 0 | 0 |
Contributions from consolidated affiliates | | | | 0 | 0 | 0 |
Other, net | | | | 0 | 0 | 0 |
Change in intercompany advances | | | | 0 | 0 | 0 |
Net cash provided by (used in) financing activities | | | | 46.5 | 87 | 51 |
Increase in cash, cash equivalents, and restricted cash | | | | 0 | 0 | 0 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period | | | 0 | 0 | 0 | 0 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period | | | | 0 | 0 | 0 |
Reconciliation of Cash, Cash Equivalents, and Restricted Cash | | | | | | |
Cash and cash equivalents at beginning of period | | | 0 | 0 | 0 | 0 |
Restricted cash at beginning of period | | | 0 | 0 | 0 | 0 |
Restricted cash included in other long-term assets at beginning of period | | | | 0 | | |
Cash and cash equivalents at end of period | | | | 0 | 0 | 0 |
Restricted cash at end of period | | | | 0 | 0 | 0 |
Restricted cash included in other long-term assets at end of period | | | | 0 | 0 | |
Supplemental schedule of noncash financing activities: | | | | | | |
Intercompany note activity | | | | 0 | 0 | 0 |
Conversion of convertible debt | | | | | | 0 |
Encompass Health Corporation | | | | | | |
Consolidated Statements of Cash Flows [Abstract] | | | | | | |
Net cash provided by operating activities | | | | (110.8) | (11.3) | 28.2 |
Cash flows from investing activities: | | | | | | |
Acquisition of businesses, net of cash acquired | | | | (217.8) | (131.4) | (10.9) |
Purchases of property and equipment | | | | (38.6) | (34.1) | (39.4) |
Additions to capitalized software costs | | | | (7.4) | (14.1) | (16.3) |
Purchases of intangible assets | | | | 0 | (2.5) | 0 |
Proceeds from sale of restricted investments | | | | 0 | 0 | 0 |
Purchase of restricted investments | | | | 0 | 0 | 0 |
Funding of intercompany note receivable | | | | (64) | | |
Proceeds from repayment of intercompany note receivable | | | | 93 | 87 | 51 |
Other, net | | | | (8.3) | (6) | (3.7) |
Net cash used in investing activities | | | | (243.1) | (101.1) | (19.3) |
Cash flows from financing activities: | | | | | | |
Proceeds from bond issuance | | | | 1,000 | | |
Principal payments on debt, including pre-payments | | | | (517.8) | (17.6) | (126.9) |
Principal borrowings on intercompany note payable | | | | 0 | | |
Principal payments on intercompany notes payable | | | | (17.5) | 0 | 0 |
Borrowings on revolving credit facility | | | | 635 | 325 | 273.3 |
Payments on revolving credit facility | | | | (620) | (390) | (330.3) |
Principal payments under finance lease obligations | | | | | 0 | 0 |
Principal payments under finance lease obligations | | | | (0.7) | | |
Debt amendment and issuance costs | | | | (21.5) | 0 | (4.1) |
Repurchases of common stock, including fees and expenses | | | | (45.9) | | (38.1) |
Dividends paid on common stock | | | | (108.6) | (100.7) | (91.5) |
Purchase of equity interests in consolidated affiliates | | | | (162.9) | (65.1) | |
Proceeds from exercising stock warrants | | | | | | 26.6 |
Distributions paid to noncontrolling interests of consolidated affiliates | | | | 0 | 0 | 0 |
Taxes paid on behalf of employees for shares withheld | | | | (15.4) | (7.4) | (19.5) |
Contributions from consolidated affiliates | | | | 0 | 0 | 0 |
Other, net | | | | (4.4) | 3 | 1 |
Change in intercompany advances | | | | 245.8 | 372.4 | 314.3 |
Net cash provided by (used in) financing activities | | | | 366.1 | 119.6 | 4.8 |
Increase in cash, cash equivalents, and restricted cash | | | | 12.2 | 7.2 | 13.7 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period | | | 20.6 | 41.5 | 34.3 | 20.6 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period | | | | 53.7 | 41.5 | 34.3 |
Reconciliation of Cash, Cash Equivalents, and Restricted Cash | | | | | | |
Cash and cash equivalents at beginning of period | | | 20.6 | 41.5 | 34.3 | 20.6 |
Restricted cash at beginning of period | | | 0 | 0 | 0 | 0 |
Restricted cash included in other long-term assets at beginning of period | | | | 0 | | |
Cash and cash equivalents at end of period | | | | 53.7 | 41.5 | 34.3 |
Restricted cash at end of period | | | | 0 | 0 | 0 |
Restricted cash included in other long-term assets at end of period | | | | 0 | 0 | |
Supplemental schedule of noncash financing activities: | | | | | | |
Intercompany note activity | | | | (232.9) | (136.8) | (8.8) |
Conversion of convertible debt | | | | | | 319.4 |
Guarantor Subsidiaries | | | | | | |
Consolidated Statements of Cash Flows [Abstract] | | | | | | |
Net cash provided by operating activities | | | | 450.3 | 422.2 | 385.9 |
Cash flows from investing activities: | | | | | | |
Acquisition of businesses, net of cash acquired | | | | 0 | 0 | 0 |
Purchases of property and equipment | | | | (207.3) | (133.9) | (106.5) |
Additions to capitalized software costs | | | | (0.7) | (0.1) | (0.3) |
Purchases of intangible assets | | | | (18) | 0 | 0 |
Proceeds from sale of restricted investments | | | | 0 | 0 | 0 |
Purchase of restricted investments | | | | 0 | 0 | 0 |
Funding of intercompany note receivable | | | | 0 | | |
Proceeds from repayment of intercompany note receivable | | | | 0 | 0 | 0 |
Other, net | | | | 8.2 | 2.8 | 11.7 |
Net cash used in investing activities | | | | (217.8) | (131.2) | (95.1) |
Cash flows from financing activities: | | | | | | |
Proceeds from bond issuance | | | | 0 | | |
Principal payments on debt, including pre-payments | | | | 0 | 0 | 0 |
Principal borrowings on intercompany note payable | | | | 0 | | |
Principal payments on intercompany notes payable | | | | 0 | 0 | 0 |
Borrowings on revolving credit facility | | | | 0 | 0 | 0 |
Payments on revolving credit facility | | | | 0 | 0 | 0 |
Principal payments under finance lease obligations | | | | | (8.4) | (7.3) |
Principal payments under finance lease obligations | | | | (8.3) | | |
Debt amendment and issuance costs | | | | 0 | 0 | 0 |
Repurchases of common stock, including fees and expenses | | | | 0 | | 0 |
Dividends paid on common stock | | | | 0 | 0 | 0 |
Purchase of equity interests in consolidated affiliates | | | | 0 | 0 | |
Proceeds from exercising stock warrants | | | | | | 0 |
Distributions paid to noncontrolling interests of consolidated affiliates | | | | 0 | 0 | 0 |
Taxes paid on behalf of employees for shares withheld | | | | 0 | 0 | 0 |
Contributions from consolidated affiliates | | | | 0 | 0 | 0 |
Other, net | | | | 0 | 0 | 0 |
Change in intercompany advances | | | | (222) | (282.5) | (282.2) |
Net cash provided by (used in) financing activities | | | | (230.3) | (290.9) | (289.5) |
Increase in cash, cash equivalents, and restricted cash | | | | 2.2 | 0.1 | 1.3 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period | | | 1.6 | 3 | 2.9 | 1.6 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period | | | | 5.2 | 3 | 2.9 |
Reconciliation of Cash, Cash Equivalents, and Restricted Cash | | | | | | |
Cash and cash equivalents at beginning of period | | | 1.6 | 3 | 2.9 | 1.6 |
Restricted cash at beginning of period | | | 0 | 0 | 0 | 0 |
Restricted cash included in other long-term assets at beginning of period | | | | 0 | | |
Cash and cash equivalents at end of period | | | | 5.2 | 3 | 2.9 |
Restricted cash at end of period | | | | 0 | 0 | 0 |
Restricted cash included in other long-term assets at end of period | | | | 0 | 0 | |
Supplemental schedule of noncash financing activities: | | | | | | |
Intercompany note activity | | | | 0 | 0 | 0 |
Conversion of convertible debt | | | | | | 0 |
Non-Guarantor Subsidiaries | | | | | | |
Consolidated Statements of Cash Flows [Abstract] | | | | | | |
Net cash provided by operating activities | | | | 247.9 | 259 | 181.2 |
Cash flows from investing activities: | | | | | | |
Acquisition of businesses, net of cash acquired | | | | 0 | 0 | 0 |
Purchases of property and equipment | | | | (117.9) | (79.9) | (75.4) |
Additions to capitalized software costs | | | | (1.4) | 0 | (0.1) |
Purchases of intangible assets | | | | 0 | (0.1) | 0 |
Proceeds from sale of restricted investments | | | | 17.6 | 11.6 | 4.2 |
Purchase of restricted investments | | | | (30.9) | (13.3) | (8.5) |
Funding of intercompany note receivable | | | | 0 | | |
Proceeds from repayment of intercompany note receivable | | | | 17.5 | 0 | 0 |
Other, net | | | | (6.7) | 0 | 0.2 |
Net cash used in investing activities | | | | (121.8) | (81.7) | (79.6) |
Cash flows from financing activities: | | | | | | |
Proceeds from bond issuance | | | | 0 | | |
Principal payments on debt, including pre-payments | | | | (1.7) | (3) | (3) |
Principal borrowings on intercompany note payable | | | | 0 | | |
Principal payments on intercompany notes payable | | | | 0 | 0 | 0 |
Borrowings on revolving credit facility | | | | 0 | 0 | 0 |
Payments on revolving credit facility | | | | 0 | 0 | 0 |
Principal payments under finance lease obligations | | | | | (4.2) | (3.9) |
Principal payments under finance lease obligations | | | | (2.6) | | |
Debt amendment and issuance costs | | | | 0 | (0.1) | 0 |
Repurchases of common stock, including fees and expenses | | | | 0 | | 0 |
Dividends paid on common stock | | | | 0 | 0 | 0 |
Purchase of equity interests in consolidated affiliates | | | | 0 | 0 | |
Proceeds from exercising stock warrants | | | | | | 0 |
Distributions paid to noncontrolling interests of consolidated affiliates | | | | (79.8) | (75.4) | (51.9) |
Taxes paid on behalf of employees for shares withheld | | | | 0 | 0 | 0 |
Contributions from consolidated affiliates | | | | 15.9 | 12.6 | 20.8 |
Other, net | | | | 0 | 13.2 | 0 |
Change in intercompany advances | | | | (56.5) | (118.9) | (62) |
Net cash provided by (used in) financing activities | | | | (124.7) | (175.8) | (100) |
Increase in cash, cash equivalents, and restricted cash | | | | 1.4 | 1.5 | 1.6 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period | | | 66.3 | 69.4 | 67.9 | 66.3 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period | | | | 70.8 | 69.4 | 67.9 |
Reconciliation of Cash, Cash Equivalents, and Restricted Cash | | | | | | |
Cash and cash equivalents at beginning of period | | | 5.4 | 5.1 | 5.5 | 5.4 |
Restricted cash at beginning of period | | | 60.9 | 59 | 62.4 | 60.9 |
Restricted cash included in other long-term assets at beginning of period | | | | 5.3 | | |
Cash and cash equivalents at end of period | | | | 6 | 5.1 | 5.5 |
Restricted cash at end of period | | | | 57.4 | 59 | 62.4 |
Restricted cash included in other long-term assets at end of period | | | | 7.4 | 5.3 | |
Supplemental schedule of noncash financing activities: | | | | | | |
Intercompany note activity | | | | 0 | 0 | 0 |
Conversion of convertible debt | | | | | | 0 |
Holdings | | | | | | |
Consolidated Statements of Cash Flows [Abstract] | | | | | | |
Net cash provided by operating activities | | | | 47.9 | 92.5 | 63 |
Cash flows from investing activities: | | | | | | |
Acquisition of businesses, net of cash acquired | | | | (13.7) | (12.5) | (27.9) |
Purchases of property and equipment | | | | (8.6) | (6.6) | (4.5) |
Additions to capitalized software costs | | | | (3.5) | (1.8) | (2.5) |
Purchases of intangible assets | | | | (0.7) | (3.1) | (3.7) |
Proceeds from sale of restricted investments | | | | 0 | 0 | 0 |
Purchase of restricted investments | | | | (2) | 0 | 0 |
Funding of intercompany note receivable | | | | 0 | | |
Proceeds from repayment of intercompany note receivable | | | | 0 | 0 | 0 |
Other, net | | | | 0.3 | 0.5 | 0.6 |
Net cash used in investing activities | | | | (28.2) | (23.5) | (38) |
Cash flows from financing activities: | | | | | | |
Proceeds from bond issuance | | | | 0 | | |
Principal payments on debt, including pre-payments | | | | 0 | 0 | 0 |
Principal borrowings on intercompany note payable | | | | 64 | | |
Principal payments on intercompany notes payable | | | | (93) | (87) | (51) |
Borrowings on revolving credit facility | | | | 0 | 0 | 0 |
Payments on revolving credit facility | | | | 0 | 0 | 0 |
Principal payments under finance lease obligations | | | | | (5.3) | (4.1) |
Principal payments under finance lease obligations | | | | (7.9) | | |
Debt amendment and issuance costs | | | | 0 | 0 | 0 |
Repurchases of common stock, including fees and expenses | | | | 0 | | 0 |
Dividends paid on common stock | | | | (0.1) | (0.1) | 0 |
Purchase of equity interests in consolidated affiliates | | | | 0 | 0 | |
Proceeds from exercising stock warrants | | | | | | 0 |
Distributions paid to noncontrolling interests of consolidated affiliates | | | | 0 | 0 | 0 |
Taxes paid on behalf of employees for shares withheld | | | | (1.2) | (0.9) | (0.3) |
Contributions from consolidated affiliates | | | | 0 | 0 | 0 |
Other, net | | | | (3.9) | 3.2 | (0.7) |
Change in intercompany advances | | | | 32.7 | 29 | 29.9 |
Net cash provided by (used in) financing activities | | | | (9.4) | (61.1) | (26.2) |
Increase in cash, cash equivalents, and restricted cash | | | | 10.3 | 7.9 | (1.2) |
Cash, cash equivalents, restricted cash and restricted cash equivalents at beginning of period | | | 12.9 | 19.6 | 11.7 | 12.9 |
Cash, cash equivalents, restricted cash and restricted cash equivalents at end of period | | | | 29.9 | 19.6 | 11.7 |
Reconciliation of Cash, Cash Equivalents, and Restricted Cash | | | | | | |
Cash and cash equivalents at beginning of period | | | 12.9 | 19.6 | 11.7 | 12.9 |
Restricted cash at beginning of period | | | $ 0 | 0 | 0 | 0 |
Restricted cash included in other long-term assets at beginning of period | | | | 0 | | |
Cash and cash equivalents at end of period | | | | 29.9 | 19.6 | 11.7 |
Restricted cash at end of period | | | | 0 | 0 | 0 |
Restricted cash included in other long-term assets at end of period | | | | 0 | 0 | |
Supplemental schedule of noncash financing activities: | | | | | | |
Intercompany note activity | | | | $ 232.9 | $ 136.8 | 8.8 |
Conversion of convertible debt | | | | | | $ 0 |