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v3.19.3.a.u2

Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Interest, capitalized interest | $ 6.0 | $ 1.0 | $ 0.0

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