Number of shares of equity interests issued or issuable to acquire entity.

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- Definition

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

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

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

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- Definition

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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No definition available.

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Subsequent Events - Additional Information (Detail) - USD ($) shares in Thousands	Oct. 31, 2018	Oct. 23, 2018	May 23, 2018
Hercules Loan Agreement [Member] \| Term Loan [Member]
Subsequent Event [Line Items]
Term loans aggregate principal amount			$ 40,000,000
Hercules Loan Agreement [Member] \| Term Loan [Member] \| Second Tranche [Member]
Subsequent Event [Line Items]
Term loans aggregate principal amount			$ 10,000,000
Subsequent Event [Member] \| Hercules Loan Agreement [Member] \| Term Loan [Member] \| Second Tranche [Member]
Subsequent Event [Line Items]
Term loans aggregate principal amount		$ 10,000,000
Subsequent Event [Member] \| MST Purchase Agreement [Member] \| Medical Surgery Technologies Ltd. [Member] \| First Tranche [Member]
Subsequent Event [Line Items]
Cash consideration	$ 5,800,000
Common shares issued	3,150
Subsequent Event [Member] \| MST Purchase Agreement [Member] \| Medical Surgery Technologies Ltd. [Member] \| Second Tranche [Member]
Subsequent Event [Line Items]
Additional consideration payable in cash, stock or cash and stock	$ 6,600,000