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v3.23.2

Nature of the Business (Details) | 6 Months Ended
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Jun. 30, 2023 item
Nature of the Business |
Number of collaborations | 2

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- Definition The number of agreements or collaborations. + References No definition available. + Details
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Namespace Prefix: | srrk_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration