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Noncontrolling Interests (Details)	6 Months Ended
	Jun. 30, 2015	Apr. 02, 2015
Phenix Systems [Member]
Business Acquisition [Line Items]
Business acquisition, ownership percentage	95.00%
Date of acquisition	Jul. 15, 2013
Robtec [Member]
Business Acquisition [Line Items]
Business acquisition, ownership percentage	70.00%
Date of acquisition	Nov. 25, 2014
Easyway [Member]
Business Acquisition [Line Items]
Business acquisition, ownership percentage	65.00%	65.00%
Date of acquisition	Apr. 02, 2015

X

- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 805



-SubTopic 10



-Section 25



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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.

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No definition available.

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

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-Name Accounting Standards Codification



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