Retirement and Employee Benefit Plans Assumptions (Details)	Dec. 31, 2016	Dec. 31, 2015
Domestic Pension Plan of Foreign Entity [Member] \| Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	1.00%	1.00%
Rate of compensation increase	0.00%	0.00%
Domestic Pension Plan of Foreign Entity [Member] \| Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	4.00%	4.25%
Rate of compensation increase	0.00%	0.00%
Foreign Pension Plan [Member] \| Minimum [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	1.90%	2.30%
Rate of compensation increase	2.00%	2.00%
Foreign Pension Plan [Member] \| Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	7.50%	8.00%
Rate of compensation increase	3.50%	3.20%

The interest rate used to adjust for the time value of money for the plan.

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

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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- 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.

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