Related Party Transactions (Details) - SRS Mobility Ventures, LLC - Subsidiary Equity - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2021	Aug. 09, 2021
Related Party Transaction [Line Items]
Contributions from non-controlling interests	$ 37.5
Ownership acquired percentage		33.34%

Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest.

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