BUSINESS (Details) $ in Thousands	Jun. 04, 2019 USD ($)
Vilex and Orthex
Business Acquisition [Line Items]
Total consideration	$ 60,000

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.

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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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