Subsequent Events - Additional Information (Detail) - Subsequent Event [Member] - Akron, Elyria, Toledo, Willoughby And Youngstown, Ohio And Twinsburg, Ohio Expansion Facility Acquisitions [Member] - CCR [Member] $ in Millions	Apr. 28, 2017 USD ($)
Subsequent Event [Line Items]
Effective date of business acquisition	Apr. 28, 2017
Cash purchase	$ 87.7