Stockholders' Equity (Deficit) - Summary of Unrecognized Share Based Compensation Cost Expected to be Recognized (Details) $ in Thousands	Jun. 30, 2021 USD ($)
Equity [Abstract]
2021 (6 months)	$ 4,259
2022	4,941
2023	787
2024	25
Total	$ 10,012

Share-based payment arrangement, nonvested award, option, cost not yet recognized, remainder of fiscal year.

No definition available.

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- Definition

share-based payment arrangement, nonvested award, option, cost not yet recognized, year one.

+ References

No definition available.

+ Details

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- Definition

share-based payment arrangement, nonvested award, option, cost not yet recognized, year three.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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Period Type:	instant

- Definition

share-based payment arrangement, nonvested award, option, cost not yet recognized, year two.

+ References

No definition available.

+ Details

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Namespace Prefix:	txmd_
Data Type:	xbrli:monetaryItemType
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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

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- References

No definition available.

+ Details

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