Commitments and Contingencies - Summary of Minimum Future Rental Payments on Operating Lease Not Yet Commenced (Details) $ in Thousands	Jun. 30, 2022 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Remainder of 2022	$ 90
2023	284
2024	293
2025	300
2026	308
Thereafter	1,797
Total lease payments	$ 3,072

Lessee operating lease liability not yet commenced payments due.

No definition available.

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Lessee operating lease liability not yet commenced payments due in next twelve months.

No definition available.

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Lessee operating lease liability not yet commenced payments due thereafter.

No definition available.

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Lessee operating lease liability not yet commenced payments due year four.

No definition available.

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Lessee operating lease liability not yet commenced payments due year three.

No definition available.

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Lessee operating lease liability not yet commenced payments due year two.

No definition available.

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Lessee operating lease liability not yet commenced payments remainder of fiscal year.

No definition available.

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Namespace Prefix:	nari_
Data Type:	xbrli:monetaryItemType
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No definition available.

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