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Restructuring and Other Initiatives (Tables)
 3 Months Ended
Mar. 31, 2017
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, 2017
 
March 31, 2016
Balance at beginning of period
$
350

 
$
581

Additions, interest accretion and other
46

 
305

Payments
(34
)
 
(157
)
Revisions to estimates and effect of foreign currency
11

 
24

Balance at end of period
$
373

 
$
753