Commitments and Contingencies - Other taxes (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Taxes payable, jurisdictional estimate	$ 38.8
Accrued taxes	11.5
Liability for uncertain tax positions	$ 28.8	$ 25.6

Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

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