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v3.19.3.a.u2

Consolidated Statement of Shareholders' Equity - USD ($) shares in Thousands, $ in Millions | Total | Common Stock | Capital in Excess of Par Value | Accumulated Deficit | Accumulated Other Comprehensive Loss | Treasury Stock | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | ---
Balance at beginning of period (shares) at Dec. 31, 2016 |  | 88,900 |  |  |  |  |
Balance at beginning of period at Dec. 31, 2016 | $ 910.6 | $ 1.1 | $ 2,781.0 | $ (1,448.4) | $ (1.2) | $ (614.7) | $ 192.8
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 332.3 |  |  | 271.1 |  |  | 61.2
Receipt of treasury stock (shares) |  | (900) |  |  |  |  |
Receipt of treasury stock | (19.8) |  |  |  |  | (19.8) |
Dividends declared ($1.10 in 2019, $1.04 in 2018 and $0.98 in 2017) | (95.2) |  | (95.2) |  |  |  |
Stock-based compensation | 21.3 |  | 21.3 |  |  |  |
Stock options exercised (shares) |  | 1,100 |  |  |  |  |
Stock options exercised | 1.1 |  | 20.4 |  |  | (19.3) |
Stock warrants exercised (shares) |  | 700 |  |  |  |  |
Stock warrants exercised | 26.6 |  | 26.6 |  |  |  |
Distributions declared | (50.5) |  |  |  |  |  | (50.5)
Repurchases of common stock in open market (shares) |  | (900) |  |  |  |  |
Repurchases of common stock in open market | (38.1) |  |  |  |  | (38.1) |
Capital contributions from consolidated affiliates | 46.2 |  |  |  |  |  | 46.2
Fair value adjustments to redeemable noncontrolling interests | (67.0) |  | (67.0) |  |  |  |
Conversion of convertible debt, net of tax (shares) |  | 8,900 |  |  |  |  |
Conversion of convertible debt, net of tax | 328.2 |  | 53.7 |  |  | 274.5 |
Other (shares) |  | 500 |  |  |  |  |
Other | (0.3) |  | 6.6 | 1.1 | (0.1) | (1.1) | (6.8)
Balance at end of period (shares) at Dec. 31, 2017 |  | 98,300 |  |  |  |  |
Balance at end of period at Dec. 31, 2017 | 1,395.4 | $ 1.1 | 2,747.4 | (1,176.2) | (1.3) | (418.5) | 242.9
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 361.5 |  |  | 292.3 |  |  | 69.2
Receipt of treasury stock (shares) |  | (200) |  |  |  |  |
Receipt of treasury stock | (8.3) |  |  |  |  | (8.3) |
Dividends declared ($1.10 in 2019, $1.04 in 2018 and $0.98 in 2017) | (103.7) |  | (103.7) |  |  |  |
Stock-based compensation | 28.9 |  | 28.9 |  |  |  |
Stock options exercised (shares) |  | 100 |  |  |  |  |
Stock options exercised | 3.2 |  | 3.2 |  |  | 0.0 |
Distributions declared | (71.1) |  |  |  |  |  | (71.1)
Capital contributions from consolidated affiliates | 38.8 |  |  |  |  |  | 38.8
Fair value adjustments to redeemable noncontrolling interests | (91.0) |  | (91.0) |  |  |  |
Other (shares) |  | 700 |  |  |  |  |
Other | 3.3 |  | 3.9 | (1.3) | 1.3 | (1.1) | 0.5
Balance at end of period (shares) at Dec. 31, 2018 |  | 98,900 |  |  |  |  |
Balance at end of period at Dec. 31, 2018 | 1,557.0 | $ 1.1 | 2,588.7 | (885.2) | 0.0 | (427.9) | 280.3
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income | 433.2 |  |  | 358.7 |  |  | 74.5
Receipt of treasury stock (shares) |  | (300) |  |  |  |  |
Receipt of treasury stock | (16.6) |  |  |  |  | (16.6) |
Dividends declared ($1.10 in 2019, $1.04 in 2018 and $0.98 in 2017) | (109.3) |  | (109.3) |  |  |  |
Stock-based compensation | $ 32.4 |  | 32.4 |  |  |  |
Stock options exercised (shares) | 78 | 100 |  |  |  |  |
Stock options exercised | $ 1.4 |  | 1.4 |  |  | 0.0 |
Distributions declared | (70.2) |  |  |  |  |  | (70.2)
Repurchases of common stock in open market (shares) |  | (800) |  |  |  |  |
Repurchases of common stock in open market | (45.9) |  |  |  |  | (45.9) |
Capital contributions from consolidated affiliates | 20.0 |  |  |  |  |  | 20.0
Fair value adjustments to redeemable noncontrolling interests | (147.6) |  | (147.6) |  |  |  |
Consolidation of Yuma Rehabilitation Hospital | 25.0 |  |  |  |  |  | 25.0
Other (shares) |  | 700 |  |  |  |  |
Other | 13.7 |  | 4.3 |  |  | (1.9) | 11.3
Balance at end of period (shares) at Dec. 31, 2019 |  | 98,600 |  |  |  |  |
Balance at end of period at Dec. 31, 2019 | $ 1,693.1 | $ 1.1 | $ 2,369.9 | $ (526.5) | $ 0.0 | $ (492.3) | $ 340.9

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