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DESCRIPTION OF BUSINESS (Details) - Viventia Bio Inc. shares in Millions, $ in Millions | 1 Months Ended
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Sep. 30, 2016 USD ($) shares
Variable Interest Entity [Line Items] |
Shares of common stock issued to the selling shareholders (in shares) | shares | 4.0
Percentage of voting interests acquired | 19.90%
Period during which quarterly earn-outs are payable after date of net sales | 15 years
Period in which acquiree is to use commercially reasonable efforts to achieve marketing authorizations | 7 years
Vicinium | Collaborative Arrangement, Revenue based on Specified Milestone |
Variable Interest Entity [Line Items] |
Percentage of net sales of quarterly earn-out payments during earn-out periods | 2.00%
Vicinium | Collaborative Arrangement, Revenue based on Specified Milestone | United States |
Variable Interest Entity [Line Items] |
One-time milestone payment upon first sale of product | $ 12.5
Vicinium | Collaborative Arrangement, Revenue based on Specified Milestone | Europe |
Variable Interest Entity [Line Items] |
One-time milestone payment upon first sale of product | 7.0
Vicinium | Collaborative Arrangement, Revenue based on Specified Milestone | Japan |
Variable Interest Entity [Line Items] |
One-time milestone payment upon first sale of product | $ 3.0

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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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