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Balance Sheet Details - Schedule of Other Current Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Lease liabilities	$ 366	$ 408
Other	178	177
Total	$ 544	$ 585
Operating lease, liability, current, statement of financial position	Total	Total

X

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
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X

- Definition

Indicates line item in statement of financial position that includes current operating lease liability.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
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- Definition

Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

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-Publisher FASB
-Name Accounting Standards Codification
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Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

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