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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2018
Inventories as of the End of Our Last Two Years
Inventories as of the End of Our Last Two Years
DOLLAR AMOUNTS IN MILLIONS
  
DECEMBER 31,
2018

DECEMBER 31,
2017

LIFO inventories:
 
 
Logs
$
11

$
17

Lumber, plywood, panels, and fiberboard
75

66

Other products
10

10

FIFO or moving average cost inventories:
 
 
Logs
35

38

Lumber, plywood, panels, fiberboard and engineered wood products
86

91

Other products
83

77

Materials and supplies
89

84

Total
$
389

$
383