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v3.20.4

Income Taxes - Summary, Reconciliation and Other (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Current: |  |  |  |
Federal | $ 77.6 | $ 136.3 | $ 150.6 |
State | 24.9 | 37.9 | 47.6 |
Foreign and withholding taxes | 17.0 | 16.5 | 19.7 |
Total | 119.5 | 190.7 | 217.9 |
Deferred: |  |  |  |
Federal | (7.1) | 26.9 | (6.0) |
State | 0.3 | 7.2 | (2.3) |
Foreign | (6.9) | (1.6) | (0.8) |
Total | (13.7) | 32.5 | (9.1) |
Income tax provision | 105.8 | 223.2 | 208.8 |
Components of U.S. and international income before income taxes |  |  |  |
US | 465.9 | 877.4 | 775.2 |
International | 12.3 | 51.9 | 75.4 |
Income before income taxes | $ 478.2 | $ 929.3 | $ 850.6 |
Reconciliation of income tax at the U.S. federal statutory tax rates to income tax expense |  |  |  |
Income tax at U.S. federal statutory tax rate (as a percent) | 21.00% | 21.00% | 21.00% | 35.00%
Tax Reform (as a percent) |  |  | 0.40% |
State income tax, net of federal tax effect (as a percent) | 3.60% | 3.60% | 3.60% |
Foreign earnings taxed at higher rates (as a percent) | 1.00% | 0.40% | 0.40% |
Net effect of life insurance policies (as a percent) | (2.90%) | (1.50%) | (1.50%) |
Net effect of changes in unrecognized tax benefits (as a percent) | (0.30%) |  | (0.20%) |
Stock-based compensation (as a percent) | 0.80% | 0.70% | 0.60% |
Other, net (as a percent) | (1.10%) | (0.20%) | 0.20% |
Effective tax rate (as a percent) | 22.10% | 24.00% | 24.50% |
Deferred tax assets: |  |  |  |
Accrued expenses not currently deductible for tax | $ 42.3 | $ 31.6 |  |
Inventory costs capitalized for tax purposes | 9.0 | 13.1 |  |
Share-based compensation | 8.6 | 8.2 |  |
Allowance for doubtful accounts | 4.8 | 4.9 |  |
Tax credits carryforwards | 0.4 | 1.4 |  |
Net operating loss carryforwards | 3.6 | 4.2 |  |
Total deferred tax assets | 68.7 | 63.4 |  |
Deferred tax liabilities: |  |  |  |
Property, plant and equipment, net | (190.2) | (189.1) |  |
Goodwill and other intangible assets | (297.1) | (311.6) |  |
LIFO inventories | (29.7) | (23.2) |  |
Other | (7.3) | (8.8) |  |
Total deferred tax liabilities | (524.3) | (532.7) |  |
Net deferred tax liabilities | (455.6) | $ (469.3) |  |
Tax Cuts and Jobs Act of 2017 |  |  |  |
Tax benefit, net |  |  | $ 3.2 |
State |  |  |  |
Income Taxes |  |  |  |
Operating Loss Carryforwards | 3.5 |  |  |
Federal |  |  |  |
Income Taxes |  |  |  |
Operating Loss Carryforwards | $ 0.8 |  |  |

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