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Annual report pursuant to Section 13 and 15(d)

Supplemental Disclosures to Consolidated Statements of Cash Flows (Tables)

v2.4.0.6
Supplemental Disclosures to Consolidated Statements of Cash Flows (Tables)
12 Months Ended
Dec. 31, 2012
Supplemental Disclosures to Consolidated Statements of Cash Flows [Abstract] Ìý
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
Ìý
Years ended
DecemberÌý31,
Ìý
2012
Ìý
2011
Ìý
2010
Ìý
amounts in millions
Cash paid for interest
$
20

Ìý
12

Ìý
66

Ìý
Ìý
Ìý
Ìý
Ìý
Ìý
Cash paid (received) for income taxes
$
129

Ìý
193

Ìý
161