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v3.8.0.1

Income Taxes - Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Deferred tax assets: |  |
Property, plant and equipment | $ 1.7 | $ 1.7
Accrued expenses | 24.0 | 31.8
Stock based compensation | 2.6 | 3.6
Net operating loss, research and development and foreign tax credit carryforwards | 22.6 | 22.6
Goodwill and intangibles | 0.4 | 1.2
Pension benefits | 22.7 | 32.9
Other | 0.8 | 0.1
Gross deferred tax assets | 74.8 | 93.9
Valuation allowance | (10.6) | (7.7)
Total deferred tax assets | 64.2 | 86.2
Deferred tax liabilities: |  |
Property, plant and equipment | (11.3) | (10.5)
Pension benefits | (13.5) | (14.5)
Goodwill and intangibles | (77.1) | (51.1)
Other | (1.2) | (1.6)
Gross deferred tax liabilities | (103.1) | (77.7)
Net deferred tax (liabilities) assets | $ (38.9) | $ 8.5

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