SUBSEQUENT EVENT (Details) - ICAR Vision Systems, S.L. - Subsequent Event $ in Millions	Oct. 16, 2017 USD ($) shares
Subsequent Event [Line Items]
Total consideration paid	$ 15.0
Payments to acquire businesses, gross	4.1
Common stock issued during acquisition, value	$ 5.6
Acquisition-related closing shares (in shares) \| shares	584,291
Contingent consideration pending achievement of certain financial milestones	$ 5.3

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The amount, measured at acquisition-date fair value, of all liabilities assumed that arise from contingencies and were recognized by the entity.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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Number of shares of stock issued during the period pursuant to acquisitions.

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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