Accounts Payable and Accrued Expenses (Detail) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Accounts Payable and Accrued Expenses
Accounts payable	$ 432,000	$ 151,000
Commercial insurance premiums	1,347,000	21,000
Clinical trial	191,000	3,288,000
Professional fees	156,000	317,000
Accrued incentive compensation	59,000	72,000
Other	82,000	176,000
Accounts payable and accrued expenses	$ 2,267,000	$ 4,025,000

The carrying amount as of the balance sheet date of accrued clinical trial payable current.

No definition available.

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- Definition

Represents information pertaining to commercial insurance premiums current.

+ References

No definition available.

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- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- References

No definition available.

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- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 6
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- Definition

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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- Definition

Carrying value as of the balance sheet date of obligations and payables pertaining to claims incurred of a workers compensation nature. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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