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Consideration Transferred (Detail) - Atoll GmbH € in Thousands, $ in Thousands	Apr. 01, 2016 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2016 EUR (€)
Business Acquisition [Line Items]
Cash consideration, less $74 of working capital adjustments reflected in other receivables as of June 30, 2016	$ 10,176
Value of common stock issued	14,138
Estimated fair value of contingent consideration	952	$ 928	€ 836
Total consideration transferred	$ 25,266

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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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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of liability recognized arising from contingent consideration in a business combination.

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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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