Loss on Disposal of Assets and Costs from Exit and Disposal Activities - Additional Information (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2017 USD ($) Facility	Dec. 31, 2016 USD ($) Facility	Dec. 31, 2017 USD ($) Facility	Dec. 31, 2016 USD ($) Facility
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Loss on disposal of assets and costs from exit and disposal activities | $	$ 1,924	$ 2,138	$ 10,468	$ 3,077
Number of manufacturing facilities closed | Facility	3	1	3	1
Number of manufacturing facilities related to assets with shortened useful life | Facility		2
Other Accrued Liabilities and Other Liabilities [Member] | 2018 Restructuring Plan [Member]
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Severance liability related to restructuring plan | $	$ 2,800		$ 2,800