Description of Business (Details) - Subsequent Event - AMAG Pharmaceuticals, Inc. - Covis Group S.à r.l.	Oct. 01, 2020 $ / shares
Business Acquisition [Line Items]
Share price (in dollars per share)	$ 13.75
Offer period (minimum)	20 days

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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