Income Taxes (Additional Information) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income Taxes [Line Items]
Effective tax rate for income from continuing operations (as percent)	32.40%	34.90%	35.10%
Effective income tax rate reconciliation, tax expense (benefit) foreign income tax rate differential	$ (1.3)	$ (1.0)	$ (1.2)
Effective income tax rate reconciliation, tax benefit attributable to the Domestic Production Activities Deduction	1.5	1.2	0.9
Effective income tax rate reconciliation, tax credit related to research and development credits	1.1	1.1
Increase in valuation allowance against certain deferred tax assets	1.2	0.9	0.2
Unpaid income taxes on undistributed earnings of international subsidiaries	17.2
Reasonably expected net unrecognized benefits may be recognized	0.5
Total amount of net unrecognized tax benefits that would affect the effective tax rate if recognized	3.2
Amount of unrecognized tax benefit, if recognized, would be offset	1.3
Minimum
Income Taxes [Line Items]
Tax payable on undistributed earnings	0.4
Maximum
Income Taxes [Line Items]
Tax payable on undistributed earnings	2.3
Industrial Filtration
Income Taxes [Line Items]
Tax expense related to nondeductible transaction costs			$ 0.8
Netherlands and China
Income Taxes [Line Items]
Increase in valuation allowance against certain deferred tax assets	0.5	0.8
State
Income Taxes [Line Items]
Effective income tax rate reconciliation, state and local income taxes	0.7	$ 0.6
Operating loss carryforward	4.0
State tax credit carry forwards that expire between 2017 and 2032	2.5
Valuation reserve	2.3
Foreign | China
Income Taxes [Line Items]
Operating loss carryforward	5.7
Operating loss carryforward valuation allowance	4.6
Foreign | United Kingdom
Income Taxes [Line Items]
Operating loss carryforward	0.2
Foreign | Netherlands
Income Taxes [Line Items]
Operating loss carryforward	9.4
Operating loss carryforward valuation allowance	$ 9.4