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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2015
Notes To Financial Statements [Abstract]  
Other Commitments
Other commitments as of December 31, 2015 were as follows (in millions):
 
 
Commitments Expiring by Period
 
 
Total
 
Less Than
One Year
 
More Than
One Year
Letters of credit issued under the Revolving Credit Facility
 
$
184

 
$
41

 
$
143

Letters of credit - other
 
63

 

 
63

Surety bonds
 
429

 

 
429

Total other commitments — net
 
$
676

 
$
41

 
$
635