Short-term Investments	6 Months Ended
Jun. 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. The notes do not have a stated maturity and are subject to immediate repayment at our option. The interest rate on the note was 1.75% and 1.15% at June 30, 2022 and December 31, 2021, respectively.

The entire disclosure for investment.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-URI https://asc.fasb.org/topic&trid=75115024

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI https://asc.fasb.org/topic&trid=2196928

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 325
-URI https://asc.fasb.org/topic&trid=2197064

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-URI https://asc.fasb.org/topic&trid=2196965

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