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Restructuring and Other Initiatives (Tables)
9 Months Ended
Sep. 30, 2020
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Reserves and Charges
The following table summarizes the reserves and charges related to restructuring and other initiatives, including postemployment benefit reserves and charges:
Three Months EndedNine Months Ended
September 30, 2020September 30, 2019September 30, 2020September 30, 2019
Balance at beginning of period$480 $919 $564 $1,122 
Additions, interest accretion and other80 211 334 499 
Payments(185)(162)(523)(645)
Revisions to estimates and effect of foreign currency(32)(30)(32)(38)
Balance at end of period$343 $938 $343 $938