Represents the number of highest ratings given by a recognized rating agency.

No definition available.

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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=65897934&loc=d3e1928-114920

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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=65897934&loc=d3e1928-114920

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- Definition

Expected rate of compensation increases (for pay-related plans).

+ 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)(2)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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- References

No definition available.

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- Definition

Target allocation of investments of this type to total plan assets presented on a weighted average basis.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (c)(i)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e2446-114920

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (d)(i)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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Employee Benefit Plans - Assumptions Used in Measurement of Net Periodic Pension Cost (Details) - item	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
U.S. Plans
Assumptions used in the measurement of the net periodic pension cost
Discount rate (as a percent)	4.38%	4.01%	4.88%
Expected annual return on plan assets (as a percent)	7.00%	7.50%	7.75%
Rate of increase in compensation levels (as a percent)	3.00%	3.00%	3.50%
U.S. Plans \| Long-term corporate bonds \| Minimum
Assumptions used in the measurement of the net periodic pension cost
Number of highest ratings	1
U.S. Plans \| Long-term corporate bonds \| Maximum
Assumptions used in the measurement of the net periodic pension cost
Number of highest ratings	2
U.S. Plans \| Equity Securities \| Minimum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	40.00%
U.S. Plans \| Equity Securities \| Maximum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	50.00%
U.S. Plans \| Fixed Income Securities \| Minimum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	45.00%
U.S. Plans \| Fixed Income Securities \| Maximum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	55.00%
U.S. Plans \| Other Investments
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	5.00%
European Plans
Assumptions used in the measurement of the net periodic pension cost
Discount rate (as a percent)	2.97%	3.00%	3.92%
Expected annual return on plan assets (as a percent)	5.28%	5.54%	5.23%
Rate of increase in compensation levels (as a percent)	3.07%	3.38%	3.50%
European Plans \| Equity Securities \| Minimum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	20.00%
European Plans \| Equity Securities \| Maximum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	30.00%
European Plans \| Fixed Income Securities \| Minimum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	55.00%
European Plans \| Fixed Income Securities \| Maximum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	65.00%
European Plans \| Other Investments \| Minimum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	10.00%
European Plans \| Other Investments \| Maximum
Assumptions used in the measurement of the net periodic pension cost
Asset allocation assumptions / targeted portfolio mix (as a percent)	20.00%