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

Reporting Entity [Axis]

0000723612 (http://www.sec.gov/CIK)

Compensation and Retirement Disclosure [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Compensation and Retirement Disclosure [Abstract]
Summary of Net Periodic Benefit Cost	The components of net periodic benefit cost consisted of the following:   Year Ended December 31,   2016   2015   2014 Service cost $ 4   $ 5   $ 5 Interest cost 21   22   29 Expected return on plan assets (27 )   (31 )   (32 ) Amortization of unrecognized amounts 5   5   3 Net periodic benefit cost $ 3   $ 1   $ 5
Summary of Funded Status of Pension Plans	The Company uses a measurement date of December 31 for its pension plans. The funded status of the pension plans were as follows:   As of December 31, Change in Benefit Obligation 2016   2015 Benefit obligation at end of prior year $ 656   $ 716 Service cost 4   5 Interest cost 21   22 Actuarial (gain) loss 115   (32 ) Currency translation adjustment (53 )   (30 ) Net benefits paid (23 )   (25 ) Benefit obligation at end of current year $ 720   $ 656         Change in Plan Assets       Fair value of assets at end of prior year $ 527   $ 553 Actual return on plan assets 60   5 Employer contributions 12   14 Currency translation adjustment (53 )   (20 ) Net benefits paid (23 )   (25 ) Fair value of assets at end of current year $ 523   $ 527
Schedule of Net Funded Status [Table Text Block]	As of December 31, Funded Status 2016   2015 Classification of net balance sheet assets (liabilities):       Non-current assets $ —   $ 30 Current liabilities (1 )   (1 ) Non-current liabilities (196 )   (158 ) Net funded status $ (197 )   $ (129 )
Summary of Assumptions Used to Determine Pension Obligations and Pension Costs	The following assumptions were used to determine pension obligations and pension costs for the principal plans in which the Company’s employees participated:     For the Year Ended December 31, U.S. Pension Benefit Plans 2016   2015   2014 Discount rate:             Net periodic benefit cost 4.40 %   4.00 %   4.75 %   Benefit obligation 3.90 %   4.40 %   4.00 % Long-term rate of return on plan assets 7.00 %   7.25 %   7.50 %               Non-U.S. Pension Benefit Plans           Discount rate:             Net periodic benefit cost 3.45 %   3.30 %   4.50 %   Benefit obligation 2.45 %   3.45 %   3.30 % Long-term rate of return on plan assets 4.45 %   4.65 %   5.30 %
Summary of Defined Benefit Pension Plans' Assets Fair Value	The following table presents the defined benefit pension plans’ assets measured at fair value, as of December 31:   2016 Asset Class Level 1   Level 2   Total Cash equivalents and short-term investments $ 12   $ 15   $ 27 U.S. equities 87   34   121 Non-U.S. equities 40   70   110 Real estate —   15   15 Government bonds 7   70   77 Corporate bonds 82   40   122 Other assets 2   49   51 Total assets $ 230   $ 293   $ 523   2015 Asset Class Level 1   Level 2   Total Cash equivalents and short-term investments $ —   $ 12   $ 12 U.S. equities —   126   126 Non-U.S. equities —   129   129 Government bonds —   103   103 Corporate bonds —   133   133 Other assets —   24   24 Total assets $ —   $ 527   $ 527