Derivatives and Hedging Activities - Additional Information (Detail)	9 Months Ended
	Dec. 31, 2019 gal	Mar. 30, 2019 USD ($) Interest_Rates_Swaps Agreement gal
Derivative [Line Items]
Number of arrangements | Agreement		5
Non-monetary notional amount volume		7,500,000
Scenario Forecast [Member]
Derivative [Line Items]
Non-monetary notional amount volume	5,300,000
Interest Rate Swaps [Member]
Derivative [Line Items]
Number of interest rate swaps | Interest_Rates_Swaps		8
Notional Amount | $		$ 550,000,000