LONG-TERM DEBT (TABLES)

6 Months Ended

Jun. 30, 2013

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

Long-term debt obligations on the consolidated balance sheet (in millions):

	June 30, 2013			December 31, 2012
Fixed-rate notes payable due through 2024	$	746		$	844
Variable-rate notes payable due through 2023	178			188
Long-term debt	924			1,032
Less current portion	110			161
Total	$	814		$	871
Weighted-average fixed-interest rate	5.7		%	5.8		%
Weighted-average variable-interest rate	1.8		%	2.0		%

Schedule of Maturities of Long-term Debt [Table Text Block]

At June 30, 2013, long-term debt principal payments for the next five years and thereafter are as follows (in millions):

	Total
Remainder of 2013	$	53
2014	117
2015	113
2016	111
2017	116
Thereafter	414
Total	$	924