Investments - Additional Information (Detail) $ in Millions |
Jun. 30, 2025
USD ($)
security
|
|---|---|
| Debt Securities, Available-for-Sale [Line Items] | |
| Number of securities in unrealized loss positions | security | 8 |
| Unrealized loss position with a market value | $ | $ 186.2 |
| Maximum | |
| Debt Securities, Available-for-Sale [Line Items] | |
| Accumulated Loss of securities | $ | $ 0.1 |
| US treasury securities, long term | |
| Debt Securities, Available-for-Sale [Line Items] | |
| Number of long term securities | security | 5 |
| X | ||||||||||
- Definition Number of available-for-sale debt securities having final maturities of more than one year. No definition available.
|
| X | ||||||||||
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|