Prepaid Expenses and Other (Detail) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Prepaid Expenses and Other
Deposits	$ 365,000	$ 884,000
Unamortized commercial insurance premiums	1,124,000	465,000
Professional fees	110,000	235,000
Maintenance service contracts	43,000
Clinical trial inventory		72,000
Other	112,000	84,000
Total prepaid expenses and other	$ 1,754,000	$ 1,740,000

Amount of clinical trial inventory classified as current.

No definition available.

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Amount of asset related to consideration paid in advance for annual maintenance service contracts that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

No definition available.

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Amount of asset related to consideration paid in advance for current portion of deposits that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

No definition available.

+ Details

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- Definition

Amount of asset related to consideration paid in advance for professional fees that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

No definition available.

+ Details

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- Definition

The carrying amount as of the balance sheet date of current portion of unamortized commercial insurance.

+ References

No definition available.

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Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

+ References

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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