XML 32 R16.htm IDEA: XBRL DOCUMENT
v3.26.1

Warrants | 6 Months Ended
--- | ---
Jun. 30, 2026
Warrants |
Warrants | 9. Warrants ​ On May 6, 2024, the company completed a registered direct offering in which the Company sold an aggregate of 13,512,699 shares of common stock and common warrants to purchase up to 13,078,509 shares of common stock (or pre-funded warrants in lieu thereof) at a combined offering price of $1.7312 per share and common warrant, and pre-funded warrants to purchase up to 4,144,085 shares of common stock and common warrants to purchase up to 4,010,927 shares of common stock (or pre-funded warrants in lieu thereof), at a combined offering price of $1.7311 per share underlying each pre-funded warrant and common warrant, which equals the offering price per share and common warrant less the $0.0001 exercise price per share of the pre-funded warrants. The pre-funded warrants have an exercise price per share of common stock equal to $0.0001 per share. The exercise price and the number of shares of common stock issuable upon exercise of the pre-funded warrants are subject to appropriate adjustments in the event of certain stock dividends and distributions, stock splits, stock combinations, reclassifications or similar events affecting the common stock. The pre-funded warrants are exercisable at any time after the date of issuance. In accordance with accounting guidance discussed in Note 2, the Company recorded $5.0 million to additional paid-in capital upon issuance of the pre-funded warrants on May 6, 2024. In May 2025, an additional 4,131,828 pre-funded warrants were issued in connection with the exercise of common warrants. As of June 30, 2026, none of the pre-funded warrants have been exercised and 8,275,913 pre-funded warrants remain outstanding. The common warrants had an exercise price per share of common stock equal to $3.50 per share (or $3.4999 per pre-funded warrant). The exercise price and the number of shares of common stock (or pre-funded warrants in lieu thereof) issuable upon exercise of the common warrants were subject to appropriate adjustments in the event of certain stock dividends and distributions, stock splits, stock combinations, reclassifications or similar events affecting the common stock. The common warrants were exercisable at any time after the date of issuance and had an expiration date of June 30, 2025. In accordance with accounting guidance discussed in Note 2, “Summary of Significant Accounting Policies,” the Company recorded a decrease in fair value of warrant liability of $2.0 million and $27.1 million to other income in its condensed consolidated statement of operations and comprehensive loss for the three and six months ended June 30, 2025. As of June 30, 2025, the expiration date of the common warrants, all of the common warrants had been exercised, resulting in proceeds of $54.3 million.

X
- Definition The entire disclosure for warrants and rights. + References No definition available. + Details
Name: | crvs_WarrantsAndRightsNoteDisclosureTextBlock
Namespace Prefix: | crvs_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_WarrantsAndRightsNoteDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration