Earnings Per Share - SBH (Narrative) (Details) shares in Millions, $ in Millions	Jul. 13, 2018 shares	Jul. 12, 2018 USD ($)
Increase in total outstanding shares \| shares	20.6
HRG [Member]
Net indebtedness and transaction expenses \| $		$ 328.2
Reverse stock split conversion		0.1613

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770

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Balance Type:	na
Period Type:	duration