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Interest Income and Other Non-Operating Income (Tables)
12 Months Ended
Dec. 31, 2023
Other Income and Expenses [Abstract]  
Schedule of Interest Income and Other Non-Operating Income, net
Years Ended December 31,
202320222021
Non-service pension and OPEB income (loss)$184 $1,512 $1,909 
Interest income1,109 460 146 
Licensing agreements income172 238 195 
Revaluation of investments(77)(236)571 
Other149 (542)220 
Total interest income and other non-operating income, net$1,537 $1,432 $3,041