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Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Statement of Comprehensive Income [Abstract] |  |  |  |
Net income | $ 168.9 | $ 32.7 | $ 258.2 | $ 38.0
Interest rate swap: |  |  |  |
Realized gain (loss) | (0.2) | 0.0 | (0.1) | 0.0
Unrealized gain (loss) | (0.6) | 0.0 | (4.2) | 0.0
Reclassified to interest expense | 0.2 | 0.0 | 0.1 | 0.0
Total | (0.6) | 0.0 | (4.2) | 0.0
Deferred income tax (benefit) expense | (0.1) | 0.0 | (1.0) | 0.0
Other comprehensive income (loss) | (0.5) | 0.0 | (3.2) | 0.0
Comprehensive income | $ 168.4 | $ 32.7 | $ 255.0 | $ 38.0

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