Derivative Financial Instruments - Additional Information (Detail)		1 Months Ended			3 Months Ended		9 Months Ended
	Mar. 25, 2015 USD ($)	Mar. 31, 2015 USD ($)	Jan. 31, 2014 USD ($)	Mar. 31, 2008 USD ($) agreement	Jan. 27, 2018 USD ($)	Jan. 28, 2017 USD ($)	Jan. 27, 2018 USD ($)	Jan. 28, 2017 USD ($)
Derivative [Line Items]
Effective portion of gains or losses recognized in OCI							$ 0
Ineffectiveness recorded during period					$ 0	$ 0	0	$ 0
Increase (decrease) in interest expense							(2,885,000)
Interest Rate Cap
Derivative [Line Items]
Notional amount of derivatives					575,000,000		575,000,000
New Interest Rate Cap
Derivative [Line Items]
Notional amount of derivatives					100,000,000		100,000,000
Interest Rate Swap
Derivative [Line Items]
Number of interest rate swap agreements | agreement				2
Notional amount of derivative asset				$ 100,000,000
Increase to other comprehensive income				1,000,000
Increase (decrease) in interest expense					$ (702,000)	$ (702,000)	$ (2,107,000)	$ (2,099,000)
Interest Rate Swap Two
Derivative [Line Items]
Notional amount of derivative asset				$ 100,000,000
Interest Rate Swap Agreement
Derivative [Line Items]
Settlement of swap		$ 29,003,000
Interest Rate Swap Agreement | 5.17% Senior Notes
Derivative [Line Items]
Notional amount of derivatives			$ 250,000,000
Percentage of senior notes			5.17%
Maturity date of long-term loan			Mar. 25, 2015
Interest Rate Swap Agreement | Senior Notes 3.48%
Derivative [Line Items]
Percentage of senior notes	3.48%
Maturity date of long-term loan	Mar. 24, 2025
Aggregate principal amount	$ 250,000,000