Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0001306830 (http://www.sec.gov/CIK)

Stockholders' Equity Note [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Stockholders' Equity Note [Abstract]
Schedule of Dividend Increases	The Company's Board of Directors approved increases in the Company's Common Stock cash dividend rates as follows:   Increase   Quarterly Common Stock Cash Dividend   Annual Common Stock Cash Dividend   Effective Date   (In percentages)   (In $ per share)     April 2014 39   0.25   1.00   May 2014 April 2015 20   0.30   1.20   May 2015 April 2016 20   0.36   1.44   May 2016
Schedule of Treasury Stock	These authorizations give management discretion in determining the timing and conditions under which shares may be repurchased. This repurchase program does not have an expiration date. The share repurchase activity pursuant to this authorization is as follows:   Year Ended December 31,   Total From February 2008 Through December 31, 2016   2016   2015   2014   Shares repurchased 7,034,420 6,640,601 (1)  4,338,488 34,342,216 Average purchase price per share $ 71.08   $ 63.31   $ 57.61   $ 53.44 Amount spent on repurchased shares (in millions) $ 500   $ 420   $ 250   $ 1,835 Aggregate Board of Directors repurchase authorizations during the period (in millions)(2) $ —   $ 1,000   $ 473   $ 2,366 ______________________________ (1)  The year ended December 31, 2015 excludes 9,264 shares withheld from an executive officer to cover statutory minimum withholding requirements for personal income taxes related to the vesting of restricted stock. Restricted stock awards are considered outstanding at the time of issuance. Accordingly, the shares withheld are treated as treasury shares. (2)  These authorizations give management discretion in determining the timing and conditions under which shares may be repurchased. This repurchase program began in February 2008 and does not have an expiration date.
Schedule of Components of Other Comprehensive Income (Loss), Net	Year Ended December 31,   2016   2015   2014   Gross Amount   Income Tax (Provision) Benefit   Net Amount   Gross Amount   Income Tax (Provision) Benefit   Net Amount   Gross Amount   Income Tax (Provision) Benefit   Net Amount   (In $ millions) Unrealized gain (loss) on marketable securities —   —   —   —   —   —   —   1   1 Foreign currency translation (22 )   11   (11 )   (193 )   5   (188 )   (188 )   40   (148 ) Gain (loss) on cash flow hedges 5   —   5   3   (1 )   2   —   40   40 Pension and postretirement benefits (5 )   1   (4 )   4   (1 )   3   (84 )   30   (54 ) Total (22 )   12   (10 )   (186 )   3   (183 )   (272 )   111   (161 )
Schedule of Adjustments to Accumulated Other Comprehensive Income (Loss), Net	Adjustments to Accumulated other comprehensive income (loss), net, are as follows:   Unrealized Gain (Loss) on Marketable Securities (Note 6)   Foreign Currency Translation   Gain (Loss) from Cash Flow Hedges (Note 22)   Pension and Postretirement Benefits (Note 15)   Accumulated Other Comprehensive Income (Loss), Net   (In $ millions) As of December 31, 2013 —   (3 )   (44 )   43   (4 ) Other comprehensive income (loss) before reclassifications —   (188 )   (9 )   (1 )   (198 ) Amounts reclassified from accumulated other comprehensive income (loss) —   —   9   (83 )   (74 ) Income tax (provision) benefit 1   40   40   30   111 As of December 31, 2014 1   (151 )   (4 )   (11 )   (165 ) Other comprehensive income (loss) before reclassifications —   (193 )   (2 )   6   (189 ) Amounts reclassified from accumulated other comprehensive income (loss) —   —   5   (2 )   3 Income tax (provision) benefit —   5   (1 )   (1 )   3 As of December 31, 2015 1   (339 )   (2 )   (8 )   (348 ) Other comprehensive income (loss) before reclassifications —   (22 )   7   (3 )   (18 ) Amounts reclassified from accumulated other comprehensive income (loss) —   —   (2 )   (2 )   (4 ) Income tax (provision) benefit —   11   —   1   12 As of December 31, 2016 1   (350 )   3   (12 )   (358 )