Derivatives - Fair value of the separated embedded derivatives (Details)	Jun. 30, 2025
Implied volatility
Derivatives
Embedded Derivative Liability, Measurement Input	0.808
Risk-free interest rate
Derivatives
Embedded Derivative Liability, Measurement Input	0.039
Credit spread
Derivatives
Embedded Derivative Liability, Measurement Input	0.187

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/exampleRef
-Topic 820
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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