CARES Act Loans and Foreign Wage Subsidy - Additional Information (Detail)	3 Months Ended	9 Months Ended
Sep. 30, 2020 USD ($)	Sep. 30, 2020 USD ($)
Proceeds from foreign wage subsidy program	$ 115,000	$ 367,000
CARES Act
Proceeds from promissory notes		$ 5,300,000
Maturity period of loan		2 years
Interest rate on loan	1.00%	1.00%
Deferment period		6 months
Debt Instrument, Description		The current terms of the Loans are two years with maturity dates in the second quarter of 2022 and they contain a fixed annual interest rate of 1%. Payments of principal and interest on the Loans will be deferred for the first six months (“payment deferral period”) of the term of the Loans until the fourth quarter of 2020. Principal and interest are payable monthly commencing one month after the payment deferral period and may be prepaid by the Company at any time prior to maturity with no prepayment penalties.

Debt instrument deferment term.

No definition available.

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- Definition

The cash inflow from foreign wage subsidy program.

+ References

No definition available.

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- Definition

Identification of the lender and information about a contractual promise to repay a short-term or long-term obligation, which includes borrowings under lines of credit, notes payable, commercial paper, bonds payable, debentures, and other contractual obligations for payment. This may include rationale for entering into the arrangement, significant terms of the arrangement, which may include amount, repayment terms, priority, collateral required, debt covenants, borrowing capacity, call features, participation rights, conversion provisions, sinking-fund requirements, voting rights, basis for conversion if convertible and remarketing provisions. The description may be provided for individual debt instruments, rational groupings of debt instruments, or by debt in total.

+ References

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-Topic 944
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

The cash inflow from borrowings supported by a written promise to pay an obligation that is collateralized (backed by pledge, mortgage or other lien in the entity's assets).

+ References

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