XML 23 R15.htm IDEA: XBRL DOCUMENT
v3.25.2

Prepaid Expenses and Other Current Assets | 6 Months Ended
--- | ---
Jun. 30, 2025
Text Block [Abstract] |
Prepaid Expenses and Other Current Assets | 6. Prepaid Expenses and Other Current Assets. Prepaid expenses and other current assets consist of the following (in thousands):
|  | June 30, 2025 |  |  | December 31, 2024 |
Prepaid manufacturing costs |  | $ | 463 |  |  | $ | 206 |
Prepaid tax |  |  | 10,215 |  |  |  | 7,959 |
Prepaid insurance |  |  | 1,057 |  |  |  | 1,660 |
Prepaid subscriptions fees |  |  | 1,268 |  |  |  | 1,233 |
Prepaid research fees |  |  | 1,034 |  |  |  | 1,135 |
Prepaid commercialization expenses |  |  | 4,198 |  |  |  | 4,957 |
Due from collaborative and licensing arrangements |  |  | 23 |  |  |  | 11 |
Prepaid conference and travel expenses |  |  | 743 |  |  |  | 1,287 |
Prepaid co-pay assistance program |  |  | 755 |  |  |  | 1,561 |
Interest receivable |  |  | 427 |  |  |  | 536 |
Other |  |  | 1,243 |  |  |  | 494 |
Total prepaid expenses and other current assets |  | $ | 21,426 |  |  | $ | 21,039 |

X
- Definition The entire disclosure for the carrying amount as of the balance sheet date of expenditures made in advance of the timing of recognition of expenses which are expected to be charged against earnings within one year or the normal operating cycle, if longer. Includes, but is not limited to, prepaid research, prepaid product development activities and prepaid insurance. + References No definition available. + Details
Name: | cprx_PrepaidExpensesAndOtherCurrentAssetsTextBlock
Namespace Prefix: | cprx_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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