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Short-term Investments
9 Months Ended
Sep. 30, 2022
Investments, Debt and Equity Securities [Abstract]  
Short-term Investments Short-term InvestmentsWe have an investment in variable denominated floating rate notes with Toyota Motor Credit Corporation and Ford Motor Corporation. The notes do not have a stated maturity and are subject to immediate repayment at our option. The interest rate on the note was 2.30% and 1.15% at September 30, 2022 and December 31, 2021, respectively.