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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2021
Accounting Policies [Abstract]  
Schedule of Net Interest Expense Net interest expense consisted of the following:
Year Ended December 31202120202019
Interest expense$431 $489 $472 
Interest income(7)(12)(12)
Interest expense, net$424 $477 $460