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Accumulated Other Comprehensive Income
 9 Months Ended
Sep. 30, 2023
Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Accumulated Other Comprehensive Income ACCUMULATED OTHER COMPREHENSIVE INCOME
Components of accumulated other comprehensive income, net of tax, are as follows:
Post-Retirement Liabilities
Balance at December 31, 2022$219 
Reclassification of net actuarial gain into earnings from postretirement benefit plans(16)
Balance at September 30, 2023$203