BUSINESS ACQUISITIONS AND DIVESTITURE - Contract Manufacturing, Schedule of Assets and Liabilities Disposed (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 30, 2017	Feb. 10, 2017
Liabilities
Deferred revenue		$ 1,815
Other current liabilities	$ 0	$ 3,942
CDMO Business | Disposal Group, Disposed of by Sale, Not Discontinued Operations
Assets
Current assets			$ 5,505
Property, plant and equipment, net			11,174
Goodwill			35,857
Long-term assets			17,154
Total assets			69,690
Liabilities
Deferred revenue			4,878
Other current liabilities			1,158
Total liabilities			$ 6,036