XML 59 R39.htm IDEA: XBRL DOCUMENT v3.21.2

Subsequent Events (Details Narrative) - $ / shares	1 Months Ended	6 Months Ended
	Feb. 26, 2021	Jun. 30, 2021
Issuance of common stock upon closing of follow-on offering, net shares	1,971,100
July 1, 2021 [Member]
Offering price for public offering		$ 25.00
Issuance of common stock upon closing of follow-on offering, net shares		2,250,000

X

- Definition

The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not

+ References

No definition available.

+ Details

Name:	celc_IssuanceOfCommonStockUponClosingOfFollowOnOfferingNetShares
Namespace Prefix:	celc_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_AwardDateAxis=celc_JulyOneTwoThousandTwentyOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: