v3.7.0.1

Income Taxes - Reconciliation of Tax Computed At U.S Federal Statutory Rate (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Income Tax Disclosure [Abstract] |  |  |
U.S. federal statutory rate | 35.00% | 35.00% | 35.00%
Tax at U.S. federal statutory rate | $ 47.3 | $ 60.9 | $ 19.0
Lower effective foreign tax rate | (7.7) | (6.9) | (6.1)
Change in valuation allowance | 3.6 | 2.4 | 4.8
Nondeductible transaction/other expenses | 3.1 | 1.7 | 3.6
Non-taxable income | (2.8) | (2.6) | (2.9)
Foreign tax credit - net | (2.6) |  |
Tax holidays, credits and incentives | (2.5) | (1.4) | (4.7)
Domestic production activities deduction | (2.3) | (3.6) | (2.3)
Changes in unrecognized tax benefits | (1.9) | 0.6 | (2.2)
Deferred tax on outside basis of foreign shares | 1.8 | (3.0) | (31.6)
State and local taxes, net of federal tax benefit | 1.1 | 4.3 | (1.4)
Changes in prior-year estimates | 0.4 | (4.2) | 2.6
Other, net | 0.9 | (0.1) | (2.2)
Goodwill impairment |  |  | 4.3
Income taxes | $ 38.4 | $ 48.1 | $ (19.1)

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