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Employee Benefit Plans - Assumption Rates Used for Net Periodic Benefit Costs (Detail) | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
United States Plan [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate: |  |  | 3.80%
Discount rate minimum | 3.70% | 3.99% |
Discount rate maximum | 4.20% | 4.67% |
Expected return on assets | 5.50% | 6.50% | 6.30%
International Plans [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Discount rate minimum | 2.20% | 3.50% | 3.46%
Discount rate maximum | 3.70% | 4.40% | 4.40%
Salary increase minimum | 2.00% | 2.00% | 2.00%
Salary increase maximum | 4.20% | 4.40% | 3.53%
Expected return on assets, minimum | 2.30% | 3.50% | 3.50%
Expected return on assets, maximum | 5.12% | 5.53% | 5.82%

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- Definition Defined benefit plan assumptions used calculating net periodic benefit cost discount rate minimum. + References No definition available. + Details
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- Definition Defined benefit plan assumptions used calculating net periodic benefit cost expected long term return on assets maximum. + References No definition available. + Details
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- Definition Defined benefit plan assumptions used calculating net periodic benefit cost rate of compensation increase maximum. + References No definition available. + Details
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- Definition The interest rate used to adjust for the time value of money. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(1) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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- Definition An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Expected Long-Term Rate of Return on Plan Assets -URI http://asc.fasb.org/extlink&oid=6512046 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(3) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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