Goodwill (Narrative) (Details) - USD ($)	9 Months Ended	12 Months Ended
Dec. 31, 2018	Mar. 31, 2018
Goodwill [Line Items]
Goodwill impairment	$ 65,160,000	$ 0
Household Cleaning
Goodwill [Line Items]
Decrease in goodwill related to sell of segment	6,200,000
Goodwill impairment	$ 65,160,000

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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