Business Overview (Details) (Bristol-Myers Squibb Company, FV-100, USD $) In Millions, unless otherwise specified	0 Months Ended
Aug. 23, 2012
Bristol-Myers Squibb Company \| FV-100
Asset Purchase Agreement
Initial payment in terms of agreement	$ 1
Milestone of aggregate net sales	$ 125

Represents the initial payment made by the entity in accordance with an asset purchase agreement. Amount paid was charged to research and development expense by the entity during the period.

No definition available.

Name:	sgyp_AssetPurchaseAgreementInitialPayment
Namespace Prefix:	sgyp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration