Consolidated Condensed Statements of Stockholders' Equity - USD ($) $ in Millions | Total | Common Shares | Treasury Stock | Treasury Stock | Additional Paid-In Capital | Accumulated Other Comprehensive Loss | Retained Earnings | Noncontrolling Interests |
Common stock, beginning balance (in shares) at Oct. 31, 2021 | | 49,300,000 | | | | | | |
Beginning balance at Oct. 31, 2021 | $ 6,942 | $ 5 | $ (639.6) | $ 0.4 | $ 1,715.2 | $ (341.3) | $ 6,202.1 | $ 0.2 |
Treasury stock, beginning balance (in shares) at Oct. 31, 2021 | | | 4,400,000 | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 95.3 | | | | | | 95.3 | |
Other comprehensive income (loss), net of tax | (35.9) | | | | | (35.9) | | |
Issuance of common stock for stock plans, net and employee stock purchase plan (in shares) | | 100,000 | 700,000 | | | | | |
Issuance of common stock for stock plans, net and employee stock purchase plan | (8.1) | | | | (8.8) | | | |
Dividends on common stock ($0.03 per share) | (1.5) | | | | | | (1.5) | |
Share-based compensation expense | 12.8 | | | | 12.8 | | | |
Stock repurchase (in shares) | | (200,000) | (200,000) | | | | | |
Stock repurchase | (78.5) | | $ (78.5) | | | | | |
Common stock, ending balance (in shares) at Jan. 31, 2022 | | 49,200,000 | | | | | | |
Ending balance at Jan. 31, 2022 | 6,926.1 | $ 5 | $ (717.4) | 0.4 | 1,719.2 | (377.2) | 6,295.9 | 0.2 |
Treasury stock, ending balance (in shares) at Jan. 31, 2022 | | | 4,600,000 | | | | | |
Common stock, beginning balance (in shares) at Oct. 31, 2021 | | 49,300,000 | | | | | | |
Beginning balance at Oct. 31, 2021 | 6,942 | $ 5 | $ (639.6) | 0.4 | 1,715.2 | (341.3) | 6,202.1 | 0.2 |
Treasury stock, beginning balance (in shares) at Oct. 31, 2021 | | | 4,400,000 | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | $ 221.8 | | | | | | | |
Stock repurchase (in shares) | (191,200) | | | | | | | |
Stock repurchase | $ (78.5) | | | | | | | |
Common stock, ending balance (in shares) at Apr. 30, 2022 | | 49,300,000 | | | | | | |
Ending balance at Apr. 30, 2022 | 7,013.8 | $ 5 | $ (716.6) | 0.4 | 1,736.8 | (434.5) | 6,422.5 | 0.2 |
Treasury stock, ending balance (in shares) at Apr. 30, 2022 | | | 4,600,000 | | | | | |
Common stock, beginning balance (in shares) at Jan. 31, 2022 | | 49,200,000 | | | | | | |
Beginning balance at Jan. 31, 2022 | 6,926.1 | $ 5 | $ (717.4) | 0.4 | 1,719.2 | (377.2) | 6,295.9 | 0.2 |
Treasury stock, beginning balance (in shares) at Jan. 31, 2022 | | | 4,600,000 | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 126.6 | | | | | | 126.6 | |
Other comprehensive income (loss), net of tax | (57.3) | | | | | (57.3) | | |
Issuance of common stock for stock plans, net and employee stock purchase plan (in shares) | | 100,000 | | | | | | |
Issuance of common stock for stock plans, net and employee stock purchase plan | 5.7 | | $ 0.8 | | 4.9 | | | |
Share-based compensation expense | $ 12.7 | | | | 12.7 | | | |
Stock repurchase (in shares) | 0 | | | | | | | |
Common stock, ending balance (in shares) at Apr. 30, 2022 | | 49,300,000 | | | | | | |
Ending balance at Apr. 30, 2022 | $ 7,013.8 | $ 5 | $ (716.6) | 0.4 | 1,736.8 | (434.5) | 6,422.5 | 0.2 |
Treasury stock, ending balance (in shares) at Apr. 30, 2022 | | | 4,600,000 | | | | | |
Common stock, beginning balance (in shares) at Oct. 31, 2022 | 49,300,000 | 49,300,000 | | | | | | |
Beginning balance at Oct. 31, 2022 | $ 7,174.7 | $ 5 | $ (714.5) | 0.4 | 1,765.5 | (466.8) | 6,584.9 | 0.2 |
Treasury stock, beginning balance (in shares) at Oct. 31, 2022 | 4,500,000 | | 4,500,000 | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | $ 84.6 | | | | | | 84.6 | |
Other comprehensive income (loss), net of tax | 63 | | | | | 63 | | |
Issuance of common stock for stock plans, net and employee stock purchase plan (in shares) | | 100,000 | | | | | | |
Issuance of common stock for stock plans, net and employee stock purchase plan | (1.3) | | $ 1.2 | | (2.5) | | | |
Dividends on common stock ($0.03 per share) | (1.5) | | | | | | (1.5) | |
Share-based compensation expense | 16.2 | | | | 16.2 | | | |
Common stock, ending balance (in shares) at Jan. 31, 2023 | | 49,400,000 | | | | | | |
Ending balance at Jan. 31, 2023 | $ 7,335.7 | $ 5 | $ (713.3) | 0.4 | 1,779.2 | (403.8) | 6,668 | 0.2 |
Treasury stock, ending balance (in shares) at Jan. 31, 2023 | | | 4,500,000 | | | | | |
Common stock, beginning balance (in shares) at Oct. 31, 2022 | 49,300,000 | 49,300,000 | | | | | | |
Beginning balance at Oct. 31, 2022 | $ 7,174.7 | $ 5 | $ (714.5) | 0.4 | 1,765.5 | (466.8) | 6,584.9 | 0.2 |
Treasury stock, beginning balance (in shares) at Oct. 31, 2022 | 4,500,000 | | 4,500,000 | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | $ 124.4 | | | | | | | |
Stock repurchase (in shares) | 0 | | | | | | | |
Common stock, ending balance (in shares) at Apr. 30, 2023 | 49,500,000 | 49,500,000 | | | | | | |
Ending balance at Apr. 30, 2023 | $ 7,378 | $ 5 | $ (712.3) | 0.4 | 1,800.7 | (423.8) | 6,707.8 | 0.2 |
Treasury stock, ending balance (in shares) at Apr. 30, 2023 | 4,400,000 | | 4,400,000 | | | | | |
Common stock, beginning balance (in shares) at Jan. 31, 2023 | | 49,400,000 | | | | | | |
Beginning balance at Jan. 31, 2023 | $ 7,335.7 | $ 5 | $ (713.3) | 0.4 | 1,779.2 | (403.8) | 6,668 | 0.2 |
Treasury stock, beginning balance (in shares) at Jan. 31, 2023 | | | 4,500,000 | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | |
Net income | 39.8 | | | | | | 39.8 | |
Other comprehensive income (loss), net of tax | (20) | | | | | (20) | | |
Issuance of common stock for stock plans, net and employee stock purchase plan (in shares) | | 100,000 | (100,000) | | | | | |
Issuance of common stock for stock plans, net and employee stock purchase plan | 7.8 | | $ 1 | | 6.8 | | | |
Share-based compensation expense | $ 14.7 | | | | 14.7 | | | |
Stock repurchase (in shares) | 0 | | | | | | | |
Common stock, ending balance (in shares) at Apr. 30, 2023 | 49,500,000 | 49,500,000 | | | | | | |
Ending balance at Apr. 30, 2023 | $ 7,378 | $ 5 | $ (712.3) | $ 0.4 | $ 1,800.7 | $ (423.8) | $ 6,707.8 | $ 0.2 |
Treasury stock, ending balance (in shares) at Apr. 30, 2023 | 4,400,000 | | 4,400,000 | | | | | |