XML 109 R88.htm IDEA: XBRL DOCUMENT v3.21.4
Income Taxes - Reconciliation of U.S. Statutory Tax Rate to Effective Income Tax Rate (Details)
12 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Oct. 31, 2019
Income Tax Disclosure [Abstract]      
U.S. statutory rate 21.00% 21.00% 21.00%
State and local income taxes, net of federal tax benefit 6.80% (0.60%) 5.90%
Federal and state tax credits (2.60%) (4.70%) (3.90%)
Impact of foreign operations 0.30% 1.30% (1.00%)
Changes in uncertain tax positions 1.50% (2.00%) (0.80%)
Incremental tax benefit from share-based compensation awards (0.40%) (1.60%) (0.70%)
Energy efficiency incentives (0.70%) (3.80%) 0.00%
Impact from goodwill impairment 0.00% 81.70% 0.00%
Transition tax on foreign earnings 0.00% 0.00% (1.10%)
Remeasurement of U.S. deferred taxes 0.00% 0.00% (0.30%)
Nondeductible expenses 2.90% 4.40% 2.10%
Other, net 1.00% 3.90% (0.80%)
Effective tax rate 29.80% 99.60% 20.40%