Long-Term Debt (7.75% Senior Notes) (Detail) - Senior Notes at 7.75% - Senior Notes - USD ($) $ in Millions	5 Months Ended
Jun. 03, 2018	Jun. 04, 2018	May 13, 2011
Debt Instrument [Line Items]
Interest rate		7.75%	7.75%
Interest expense (decrease) increase	$ (22.1)

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant