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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Statement of Comprehensive Income [Abstract] |  |  |
Net income (loss) attributable to White Mountains’s common shareholders | $ (275.4) | $ 708.7 | $ 414.5
Other comprehensive income (loss), net of tax | 1.9 | 7.3 | (1.4)
Comprehensive income (loss) | (273.5) | 716.0 | 413.1
Comprehensive (income) loss attributable to non-controlling interests | 0.2 | (0.5) | 0.0
Comprehensive income (loss) attributable to White Mountains’s common shareholders | $ (273.3) | $ 715.5 | $ 413.1
Basic earnings (loss) per share |  |  |
Continuing operations (usd per share) | $ (95.53) | $ 227.72 | $ 130.02
Discontinued operations (usd per share) | 6.07 | (0.75) | 0.25
Total consolidated operations (usd per share) | (89.46) | 226.97 | 130.27
Diluted earnings (loss) per share |  |  |
Continuing operations (usd per share) | (95.53) | 227.72 | 130.02
Discontinued operations (usd per share) | 6.07 | (0.75) | 0.25
Total consolidated operations (usd per share) | (89.46) | 226.97 | 130.27
Dividends declared and paid per White Mountains’s common share (usd per share) | $ 1.00 | $ 1.00 | $ 1.00

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