Condensed Consolidated Statements of Stockholders' Deficit (Parenthetical) - shares shares in Thousands	3 Months Ended	5 Months Ended	253 Months Ended
Feb. 09, 2019	Feb. 10, 2018	Feb. 09, 2019	Feb. 10, 2018	Feb. 09, 2019
Statement of Stockholders' Equity [Abstract]
Purchase of treasury stock, shares	422	227	1,076	825	145,800

Number of shares that have been repurchased during the period and are being held in treasury.

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Name:	us-gaap_TreasuryStockSharesAcquired
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration