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Restructuring and Other Initiatives (Tables)
 3 Months Ended
Mar. 31, 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 Ended

March 31, 2020

March 31, 2019
Balance at beginning of period
$
564


$
1,122

Additions, interest accretion and other
219


46

Payments
(175
)

(317
)
Revisions to estimates and effect of foreign currency
(25
)

(21
)
Balance at end of period
$
583


$
830