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Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2025

Share-Based Payment Arrangement [Abstract]

Schedule of compensation expense related to stock-based awards

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​	​	​	​	​	​	​
​	​	Three Months Ended March 31,
(in thousands)		2025			2024
Research and development	​	$	1,150	​	$	1,451
General and administrative	​		2,662	​		3,333
Cost of revenue	​	​	161	​	​	—
Total stock-based compensation	​	$	3,973	​	$	4,784

Schedule of share-based compensation expense by award type

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​	​	​	​	​	​	​
​	​	Three Months Ended March 31,
(in thousands)	​	2025		​	2024
Restricted Stock Units ("RSUs")	​	$	2,815	​	$	3,085
Performance Stock Units ("PSUs")	​	​	657	​	​	932
Restricted Stock Awards ("RSAs")	​	​	478	​	​	491
Stock options	​	​	23	​	​	276
Total	​	$	3,973	​	$	4,784

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- References

No definition available.

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- Definition

Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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