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Proceeds From Rights Offering, Net

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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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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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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BASIS OF PRESENTATION (Details) € in Millions							12 Months Ended
BASIS OF PRESENTATION (Details) € in Millions	Jan. 31, 2020 USD ($)	Jul. 24, 2019	Jul. 23, 2019 USD ($)	Apr. 05, 2019 USD ($)	Mar. 20, 2019 USD ($)	Apr. 30, 2018 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	May 31, 2019 USD ($)	May 31, 2019 EUR (€)
Debt Instrument [Line Items]
Borrowing amount							$ 179,000,000
Proceeds from sale of business							7,445,000	$ 155,016,000
Proceeds from rights offering			$ 41,800,000			$ 248,400,000	40,376,000	$ 247,132,000
Reverse stock split		0.1
United States
Debt Instrument [Line Items]
Additional expected benefit payment							25,000,000
Lynx Holding GmbH \| Loibl GmbH \| Discontinued Operations
Debt Instrument [Line Items]
Discontinued operation, consideration transferred									$ 11,400,000	€ 10.0
Proceeds from sale of business			7,400,000
Amended Credit Agreement \| Subsequent Event
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 205,000,000
Amended Credit Agreement \| Refinancing
Debt Instrument [Line Items]
Maximum borrowing capacity							$ 275,000,000
Amended Credit Agreement \| B. Riley Financial, Inc. and Vintage
Debt Instrument [Line Items]
Proceeds from rights offering			$ 50,000,000.0
Amended Credit Agreement \| B. Riley Financial, Inc.
Debt Instrument [Line Items]
Proceeds from related party				$ 150,000,000.0
Amended Credit Agreement \| B. Riley Financial, Inc. \| Last Out Term Loan Tranche A-3
Debt Instrument [Line Items]
Proceeds from related party				$ 150,000,000
Amended Credit Agreement \| B. Riley Financial, Inc. \| Last Out Term Loan Tranche A-2
Debt Instrument [Line Items]
Proceeds from related party					$ 10,000,000
Amended Credit Agreement \| B. Riley Financial, Inc. \| Backstop Commitment Letter \| Subsequent Event
Debt Instrument [Line Items]
Borrowing amount	200,000,000
Amended Credit Agreement \| B. Riley Financial, Inc. \| Last Out Term Loan Tranche A-4 \| Subsequent Event
Debt Instrument [Line Items]
Proceeds from related party	$ 30,000,000