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SUBSEQUENT EVENTS (Details) - USD ($) $ in Thousands	Oct. 12, 2021	Sep. 25, 2021	Dec. 26, 2020
Assets
Current assets		$ 139,559	$ 0
Liabilities
Current liabilities		34,350	$ 0
Discontinued Operations, Held-for-sale | RMS Japan Operations
Assets
Current assets		26,794
Property, plant, and equipment, net		17,964
Goodwill		6,876
Other assets		3,383
Assets held for sale		55,017
Liabilities
Current liabilities		8,892
Long-term liabilities		97
Liabilities held for sale		8,989
Discontinued Operations, Held-for-sale | CDMO Site
Assets
Current assets		9,044
Property, plant, and equipment, net		14,615
Operating lease right-of-use assets, net		20,001
Goodwill		26,601
Other assets		14,280
Assets held for sale		84,541
Liabilities
Current liabilities		6,893
Operating lease right-of-use liabilities		18,468
Liabilities held for sale		$ 25,361
Subsequent Event | Discontinued Operations, Held-for-sale | RMS Japan Operations
Subsequent Event [Line Items]
Consideration received from divestiture	$ 63,000
Subsequent Event | Discontinued Operations, Held-for-sale | CDMO Site
Subsequent Event [Line Items]
Consideration received from divestiture	52,000
Contingent consideration	$ 25,000

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