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Intangible Assets (Tables)
 3 Months Ended
Jan. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of finite-lived intangible assets
Intangible assets consisted of the following:
 January 31, 2024October 31, 2023
(In millions)Gross 
Carrying
Amount		Accumulated
Amortization		Gross 
Carrying
Amount		Accumulated
Amortization
Weighted-Average Amortization Period
(in years)
Intangible assets with definite lives:
Customer relationships$1,125.6 $358.3 $1,099.2 $345.8 19
Composite intangible asset1,061.9 442.5 1,061.9 424.8 15
Technology652.7 348.3 494.5 335.4 11
Trademarks204.5 79.8 208.9 81.1 15
License and distribution rights and other 47.8 24.8 51.6 28.0 11
3,092.5 $1,253.7 2,916.1 $1,215.1 16
Less: accumulated amortization and translation1,253.7 1,215.1 
Intangible assets with definite lives, net1,838.8 1,701.0 
Intangible assets with indefinite lives, net (1)
9.3 9.3 
Total other intangibles, net$1,848.1 $1,710.3 
(1) Intangible assets with indefinite lives include technology and trademarks.
Schedule of indefinite-lived intangible assets
Intangible assets consisted of the following:
 January 31, 2024October 31, 2023
(In millions)Gross 
Carrying
Amount		Accumulated
Amortization		Gross 
Carrying
Amount		Accumulated
Amortization
Weighted-Average Amortization Period
(in years)
Intangible assets with definite lives:
Customer relationships$1,125.6 $358.3 $1,099.2 $345.8 19
Composite intangible asset1,061.9 442.5 1,061.9 424.8 15
Technology652.7 348.3 494.5 335.4 11
Trademarks204.5 79.8 208.9 81.1 15
License and distribution rights and other 47.8 24.8 51.6 28.0 11
3,092.5 $1,253.7 2,916.1 $1,215.1 16
Less: accumulated amortization and translation1,253.7 1,215.1 
Intangible assets with definite lives, net1,838.8 1,701.0 
Intangible assets with indefinite lives, net (1)
9.3 9.3 
Total other intangibles, net$1,848.1 $1,710.3 
(1) Intangible assets with indefinite lives include technology and trademarks.
Schedule of remaining amortization expenses for intangible assets with definite lives
As of January 31, 2024, the estimate of future amortization expenses for intangible assets with definite lives is as follows:
Fiscal Years:(In millions)
Remainder of 2024$147.7 
2025187.9 
2026180.3 
2027165.9 
2028161.4 
Thereafter995.6 
Total remaining amortization for intangible assets with definite lives$1,838.8