XML 36 R26.htm IDEA: XBRL DOCUMENT v3.23.2

Fair Value Measurements - Additional Information (Detail) - $ / shares	Jun. 30, 2023	Dec. 31, 2022
Fair Value Disclosures [Abstract]
Percentage of probability of liquidity event	100.00%	95.00%
Weighted average fair value of common stock	$ 4	$ 4

X

- Definition

Percentage of probability of liquidity event.

+ References

No definition available.

+ Details

Name:	jnvr_PercentageOfProbabilityOfLiquidityEvent
Namespace Prefix:	jnvr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Weighted average fair value of common stock.

+ References

No definition available.

+ Details

Name:	jnvr_WeightedAverageFairValueOfCommonStock
Namespace Prefix:	jnvr_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration