EQUITY - Equity Based Purchase Consideration (Details) - NRC $ in Millions	Nov. 01, 2019 USD ($) shares
Business Acquisition [Line Items]
Purchase price in equity-based consideration \| $	$ 626.5
Common Stock
Business Acquisition [Line Items]
Shares Issued	9,337,949
Warrants
Business Acquisition [Line Items]
Shares Issued	3,772,753
RSUs
Business Acquisition [Line Items]
Shares Issued	118,239
Stock options
Business Acquisition [Line Items]
Shares Issued	29,400

Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(4)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

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