Debt Instrument, Prepayment And Accrued Interest

No definition available.

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Namespace Prefix:	ibrx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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- Definition

The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or payments in the period.

+ References

+ Details

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The price per share of the conversion feature embedded in the debt instrument.

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+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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- Definition

Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for unrealized gain (loss) from increase (decrease) in instrument-specific credit risk, realized upon derecognition of financial liability measured under fair value option.

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- 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.

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Related-Party Debt - December 2024 Convertible Promissory Note (Detail) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended			6 Months Ended		12 Months Ended
	Dec. 10, 2024	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2023
Related Party Transaction [Line Items]
Conversion of related-party convertible note into equity					$ 35,332	$ 0
Reclassification of change in fair value related to instrument-specific credit risk		$ 0		$ 0	1,425	$ 0
Promissory Note \| $505 Million Promissory Note, December 2023, Tranche 1 \| Affiliated Entity
Related Party Transaction [Line Items]
Principal Amount								$ 125,000
Convertible Note \| $505 Million Promissory Note, December 2023, Tranche 2 \| Affiliated Entity
Related Party Transaction [Line Items]
Principal Amount								$ 380,000
Convertible Note \| December 2024 Convertible Promissory Note \| Affiliated Entity
Related Party Transaction [Line Items]
Principal Amount		480,000			480,000		$ 505,000
Face amount	$ 505,000	$ 480,000			$ 480,000
Interest rate spread	8.00%				8.00%		8.00%
Conversion price (in dollars per share)	$ 5.4270		$ 5.4270
Prepayment and accrued interest upon specified transaction	$ 50,000
Carrying value of debt			$ 25,000
Debt converted, shares issued (in shares)			4,606,596
Conversion of related-party convertible note into equity			$ 35,300
Reclassification of change in fair value related to instrument-specific credit risk			$ 1,400