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Retirement Plans (Details)	1 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2016 USD ($) plan	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Defined Benefit Plan [Line Items]
Long term pension withdrawal liability payment	$ 2,000,000	$ 2,000,000		$ 145,400
Withdrawal obligation, discount rate				4.50%
Pension liability	3,000,000	3,000,000		$ 3,300,000
Settlement of defined benefit plan	$ 2,000,000
Pension expense		$ 1,000,000
Switzerland | Foreign Pension Plan
Defined Benefit Plan [Line Items]
Contributions to pension funds			$ 3,100,000	2,500,000	$ 2,300,000
United States Pension Plan of US Entity
Defined Contribution Plan Disclosure [Line Items]
Number of defined contribution retirement plans | plan			5
Entity's contribution to retirement plans as percentage of employees' compensation			3.00%
Cost of defined contribution plans			$ 10,100,000	$ 9,500,000	$ 8,000,000
Pension Plan of European and Canadian Entity
Defined Contribution Plan Disclosure [Line Items]
Number of defined contribution retirement plans | plan			4
Pension Plan of European and Canadian Entity | Minimum
Defined Contribution Plan Disclosure [Line Items]
Entity's contribution to retirement plans as percentage of employees' compensation			3.00%
Pension Plan of European and Canadian Entity | Maximum
Defined Contribution Plan Disclosure [Line Items]
Entity's contribution to retirement plans as percentage of employees' compensation			15.00%

X

- Definition

Represents the employer contribution as a percentage of participating employee's compensation.

+ References

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- Definition

Annual withdrawal liability payment required by the Company to satisfy obligation from withdrawing from Multi-Employer Defined Pension Benefit Plan.

+ References

No definition available.

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- Definition

Discount rate used to calculate withdrawal obligation.

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- Definition

Represents the number of defined contribution retirement plans.

+ References

No definition available.

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- Definition

This represents the noncurrent liability recognized in the balance sheet that is associated with the defined benefit pension 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 (c)
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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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- Definition

The amount of decrease that relates to an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include (a) making lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and (b) purchasing nonparticipating annuity contracts.

+ References

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

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- Definition

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+ References

No definition available.

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- Definition

The amount of cash or cash equivalents contributed by the entity to fund its pension plans.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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- Definition

The amount of pension benefit costs recognized during the period for (1) defined benefit plans and (2) defined contribution plans. For defined benefit plans, pension expense includes the following components: service cost, interest cost, expected return on plan assets, gain (loss) on plan assets, prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. For defined contribution plans, the pension expense generally equals the firm's contribution to employees' accounts (if the firm contributes) during the period.

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