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Discontinued Operations - Carrying Value of Major Classes of Assets and Liabilities for TS Biotechnology and EnviroFlight (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Assets    
Cash and cash equivalents $ 0 $ 2,223
Discontinued Operations, Held-for-sale    
Assets    
Cash and cash equivalents   2,223
Other current assets   9,698
Property, plant and equipment, net   51,975
Intangible assets, net   25,274
Investments in affiliates   7,817
Right-of-use assets   13,622
Other noncurrent assets   212
Total assets held for sale or abandonment   110,821
Liabilities    
Deferred revenue, current   8,723
Lease liabilities, current   2,459
Other current liabilities   3,099
Deferred revenue, net of current portion   19,410
Lease liabilities, net of current portion   12,623
Other long-term liabilities   1,019
Total liabilities held for sale or abandonment   47,333
TS Biotechnology Sale | Discontinued Operations, Held-for-sale    
Assets    
Cash and cash equivalents   2,223
Other current assets   9,698
Property, plant and equipment, net   51,975
Intangible assets, net   20,891
Right-of-use assets   13,622
Other noncurrent assets   212
Total assets held for sale or abandonment   98,621
Liabilities    
Deferred revenue, current   8,723
Lease liabilities, current   2,459
Other current liabilities   3,058
Deferred revenue, net of current portion   19,410
Lease liabilities, net of current portion   12,623
Other long-term liabilities   1,019
Total liabilities held for sale or abandonment   47,292
TS Biotechnology Sale | Discontinued Operations, Held-for-sale | Related Parties, Aggregated    
Liabilities    
Deferred revenue, current   1,243
Deferred revenue, net of current portion   6,836
EnviroFlight Sale | Discontinued Operations, Held-for-sale    
Assets    
Cash and cash equivalents   0
Other current assets   0
Property, plant and equipment, net   0
Intangible assets, net   4,383
Investments in affiliates   7,817
Right-of-use assets   0
Other noncurrent assets   0
Total assets held for sale or abandonment   12,200
Liabilities    
Deferred revenue, current   0
Lease liabilities, current   0
Other current liabilities   41
Deferred revenue, net of current portion   0
Lease liabilities, net of current portion   0
Other long-term liabilities   0
Total liabilities held for sale or abandonment   $ 41