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Merger - Contingent Value Rights Agreement (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Jul. 23, 2019
Merger Agreement
Percentage of gross consideration	80.00%
Contingent value rights term	15 years
Contingent value rights term incase of other than grant, sale or transfer	10 years
Commitment to support develop gemcabene	$ 1.0
License Agreement with Beijing SL
Merger Agreement
Upfront payment to be received		$ 2.5

X

- Definition

Percentage of gross consideration under the contingent value right agreement.

+ References

No definition available.

+ Details

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X

- Definition

The amount of commitment to support further development of gemcabene.

+ References

No definition available.

+ Details

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X

- Definition

Represents the contingent value rights term.

+ References

No definition available.

+ Details

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X

- Definition

Represents the contingent value rights term in case of other than a grant, sale or transfer of rights involving a sale or disposition of the post-Merger combined company.

+ References

No definition available.

+ Details

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- Definition

Amount of upfront payment to be received under the license agreement.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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X

- Definition

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.

+ References

No definition available.

+ Details

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X

- Details

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