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ACQUISITIONS (Tables)
12 Months Ended
Oct. 31, 2020
Business Combinations [Abstract]  
Schedule of the fair value of assets and liabilities assumed
The following table summarizes the allocation of the purchase price to the estimated fair values of the assets acquired and liabilities assumed on the closing date of August 23, 2019 (in millions):
Cash and cash equivalents$10 
Accounts receivable28 
Inventories21 
Other current assets
Property, plant and equipment
Intangible assets641 
Goodwill483 
Total assets acquired$1,193 
Accounts payable(4)
Deferred revenue(5)
Employee compensation and benefits(7)
Other accrued liabilities(2)
Long-term debt(4)
Net assets acquired$1,171 
Components of intangible assets acquired
The components of intangible assets acquired in connection with the BioTek acquisition were as follows (in millions):

 Fair ValueEstimated
Useful Life
Developed product technology$387 
5-13 years
Customer relationships202 
3-8 years
Backlog2 months
Tradenames and trademarks43 10 years
Total intangible assets subject to amortization$637 
In-process research and development 
Total intangible assets$641  
Proforma operating results
The following represents the unaudited proforma operating results as if BioTek and ACEA had been included in the company's consolidated statements of operations as of the beginning of fiscal 2018 (in millions, except per share amounts):

20192018
Net revenue$5,308 $5,112 
Net income$1,012 $210 
Net income per share — basic$3.22 $0.65 
Net income per share — diluted$3.18 $0.65