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INVENTORY (Tables)
 9 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Components of Inventory
The components of inventory follow:
 
September 30,
2017
 
December 31,
2016
Raw materials
$
959

 
$
880

Work-in-process
434

 
396

Finished goods
1,167

 
1,074

Inventory at FIFO
2,560

 
2,350

Excess of FIFO over LIFO cost
(103
)
 
(96
)
Total inventory
$
2,457

 
$
2,254