DIVESTITURE ACTIVITIES - Assets and Liabilities of Operating (Details) $ in Thousands	Jun. 30, 2021 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Restructuring liabilities	$ 1,414
Netherlands Facility
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Accounts receivable, net	912
Inventories	18
Taxes receivable	35
Prepaid expenses	22
Deferred tax assets	246
Total assets held-for-sale	1,233
Accounts payable	161
Accrued taxes	58
Accrued payroll & other compensation	300
Total liabilities held-for-sale	$ 1,933