Consolidated Statements of Shareholder's Equity (Deficit) (Parenthetical) - $ / shares	Feb. 01, 2020	Mar. 06, 2019
Statement Of Stockholders Equity [Abstract]
Dividend declared (in dollars per share)	$ 5.75	$ 5.75

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=121583591&loc=d3e4304-108586

Name:	us-gaap_DividendsPayableAmountPerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant