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Income Taxes - Schedule of Components of Net Deferred Tax Assets (Detail) - USD ($) $ in Millions | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Deferred tax assets: |  |
Accruals | $ 124.4 | $ 139.1
Inventory | 28.8 | 32.5
Pension and other postretirement benefits | 78.5 | 81.7
Net operating losses | 341.6 | 339.9
Foreign tax credits | 155.9 | 133.3
Capital loss carryforward | 211.8 | 15.2
Operating lease liabilities | 172.3 | 0.0
Other | 157.2 | 132.6
Total gross deferred tax assets | 1,270.5 | 874.3
Less: valuation allowance | (270.5) | (195.0)
Net deferred tax assets after valuation allowance | 1,000.0 | 679.3
Deferred tax liabilities: |  |
Accelerated depreciation | (79.7) | (92.2)
Amortizable intangibles | (517.7) | (1,419.2)
Outside basis differences | (40.6) | (25.7)
Operating lease assets | 158.1 | 0.0
Other | (53.3) | (48.9)
Total gross deferred tax liabilities | (849.4) | (1,586.0)
Net deferred tax assets (liabilities) | $ 150.6 | 183.3
Net deferred tax assets (liabilities) |  | $ (906.7)

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