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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2017
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,
2017

DECEMBER 31,
2016

LIFO inventories:
 
 
Logs
$
17

$
18

Lumber, plywood, panels, and fiberboard
66

61

Other products
10

10

FIFO or moving average cost inventories:
 
 
Logs
38

21

Lumber, plywood, panels, fiberboard and engineered wood products
91

73

Other products
77

90

Materials and supplies
84

85

Total
$
383

$
358