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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Statement of Comprehensive Income [Abstract] |  |  |  |
Net income (loss) attributable to White Mountains’s common shareholders | $ 19.6 | $ (169.2) | $ 199.1 | $ (135.8)
Other comprehensive income, net of tax: |  |  |  |
Other comprehensive income (loss), net of tax | 1.4 | (1.1) | 2.6 | (1.5)
Other comprehensive income (loss) from discontinued operations, net of tax - NSM Group | 0.0 | (4.0) | 0.0 | (5.9)
Comprehensive income (loss) | 21.0 | (174.3) | 201.7 | (143.2)
Other comprehensive (income) loss attributable to noncontrolling interests | (0.4) | 0.5 | (0.8) | 0.7
Comprehensive income (loss) attributable to White Mountains’s common shareholders | $ 20.6 | $ (173.8) | $ 200.9 | $ (142.5)
Basic earnings (loss) per share |  |  |  |
Basic and diluted earnings (losses) per share (in dollars per share) | $ 7.65 | $ (58.78) | $ 77.57 | $ (48.57)
Discontinued operations (in usd per share) | 0 | 1.98 | 0 | 3.17
Total consolidated operations (in usd per share) | 7.65 | (56.80) | 77.57 | (45.40)
Diluted earnings (loss) per share |  |  |  |
Continuing operations (in usd per share) | 7.65 | (58.78) | 77.57 | (48.57)
Discontinued operations (in usd per share) | 0 | 1.98 | 0 | 3.17
Total consolidated operations (in usd per share) | 7.65 | (56.80) | 77.57 | (45.40)
Dividends declared and paid per White Mountains’s common share | $ 0 | $ 0 | $ 1.00 | $ 1.00

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