Commitments and Contingencies - Additional Information (Detail) $ in Millions	3 Months Ended
	Sep. 30, 2011 Case	Sep. 30, 2016 USD ($) Lawsuit	Apr. 30, 2016 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Number of lawsuits against Company | Lawsuit		8
Number of active product liability cases | Case	55
Loss Contingencies [Line Items]
Letters of credit outstanding amount		$ 3.9
Surety Bond
Loss Contingencies [Line Items]
Bonds outstanding		5.7
Expiring May 2017
Loss Contingencies [Line Items]
Letters of credit outstanding amount		2.7
Expiring February 2017
Loss Contingencies [Line Items]
Letters of credit outstanding amount		1.2
Expected to be Released in 2018 | Surety Bond
Loss Contingencies [Line Items]
Outstanding surety bonds expected to be released during period		0.4
Expiring in 2020 | Surety Bond
Loss Contingencies [Line Items]
Bonds outstanding		2.4
Expiring in 2021 and thereafter | Surety Bond
Loss Contingencies [Line Items]
Bonds outstanding		$ 2.9
Paris, France | International Chamber of Commerce
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss			$ 0.6