XML 77 R49.htm IDEA: XBRL DOCUMENT v3.21.2
GOODWILL AND INTANGIBLE ASSETS (Net intangible assets) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 02, 2021
Oct. 03, 2020
Finite-Lived Intangible Assets [Line Items]    
Net intangible assets $ 42,752 $ 37,972
In Process Research and Development    
Finite-Lived Intangible Assets [Line Items]    
Net intangible assets 8,795 0
Developed technology [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross intangible assets 90,427 91,044
Accumulated amortization (58,494) (54,293)
Net intangible assets 31,933 36,751
Customer relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross intangible assets 36,114 36,307
Accumulated amortization (36,114) (35,587)
Net intangible assets 0 720
Trade name [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross intangible assets 7,374 7,404
Accumulated amortization (7,275) (6,903)
Net intangible assets 99 501
Other intangible assets [Member]    
Finite-Lived Intangible Assets [Line Items]    
Gross intangible assets 4,700 2,500
Accumulated amortization (2,775) (2,500)
Net intangible assets $ 1,925 $ 0
Minimum | Developed technology [Member]    
Finite-Lived Intangible Assets [Line Items]    
Average estimated useful lives (in years) 7 years  
Minimum | Customer relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Average estimated useful lives (in years) 5 years  
Minimum | Trade name [Member]    
Finite-Lived Intangible Assets [Line Items]    
Average estimated useful lives (in years) 7 years  
Minimum | Other intangible assets [Member]    
Finite-Lived Intangible Assets [Line Items]    
Average estimated useful lives (in years) 1 year 10 months 24 days  
Maximum | Developed technology [Member]    
Finite-Lived Intangible Assets [Line Items]    
Average estimated useful lives (in years) 15 years  
Maximum | Customer relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Average estimated useful lives (in years) 6 years  
Maximum | Trade name [Member]    
Finite-Lived Intangible Assets [Line Items]    
Average estimated useful lives (in years) 8 years  
Maximum | Other intangible assets [Member]    
Finite-Lived Intangible Assets [Line Items]    
Average estimated useful lives (in years) 6 years