Debt - Additional Information (Detail)	12 Months Ended
Jun. 30, 2020 USD ($)
Debt instrument maximum borrowing capacity	$ 25,000,000
Debt instrument charges	$ 165,000
Debt Instrument Maturity Date Description	The Term Loan matures on December 1, 2023; provided that, in the event that the Company meets certain conditions, including achievement of performance milestones, then the Term Loan matures on June 1, 2024. The date on which the Term Loan matures (i.e., either December 1, 2023 or June 1, 2024) is referred to as the “Term Loan Maturity Date.”
Debt Variable Contractual Rate	9.75%
Debt Instrument, Basis Spread on Variable Rate	3.25%
Term loan amount triggering a financial covenant	$ 10,000,000
Minimum unrestricted cash	5,000,000
Carrying amount of long-term debt, net of unamortized deferred financing costs and debt discounts	9,700,000
Unamortized debt discounts and deferred financing fees	1,000,000
Financing fees	149,000
Equity offerings value	$ 2,000,000
Debt instrument, Effective interest rate	13.53
Future minimum principal payments of the outstanding Term Loan	$ 2,300,000
Future minimum principal payments of the outstanding Term Loan	5,000,000
Future minimum principal payments of the outstanding Term Loan	$ 2,700,000
Debt instrument,interest rate	9.75%
Debt instrument supplemental end of term charge	6.95%
Less than Tweleve Months [Member]
Debt instrument, prepayment charges	3.00%
More than Tweleve Months less than Twenty four months [Member]
Debt instrument, prepayment charges	2.00%
More Than Twenty Four Months Less Than Thirty Six Months [Member]
Debt instrument, prepayment charges	1.00%
More Than Three Years [Member]
Debt instrument, prepayment charges	0.00%
Minimum [Member]
Market capitalization value	$ 300,000,000
Term loan [Member]
Debt instrument maximum borrowing capacity	25,000,000
Debt instrument, additional borrowing capacity	15,000,000
Long-term Debt, Gross	$ 10,000,000

Carrying amount of variable-rate long-term debt, net of unamortized debt discounts and deferred financing fees.

No definition available.

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- Definition

Debt instrument additional borrowing capacity.

+ References

No definition available.

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- Definition

Debt instrument supplemental end of term charge.

+ References

No definition available.

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- Definition

Debt instrument prepayment charges.

+ References

No definition available.

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- Definition

Variable-rate debt minimum contractual rate.

+ References

No definition available.

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- Definition

Equity offerings value.

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No definition available.

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- Definition

Financing fees payable.

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No definition available.

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- Definition

Market capitalization value.

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No definition available.

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- Definition

Minimum unrestricted cash

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No definition available.

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- Definition

Loan balance that when exceeded triggers a certain financial loan covenant.

+ References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
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-Publisher FASB
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-SubTopic 210
-Section S99
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- Definition

Amount of the fee that accompanies borrowing money under the debt instrument.

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- Definition

Description of any adjustments made to the stated rate to determine the effective rate.

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- Definition

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

+ References

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- Definition

Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

+ References

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- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

+ References

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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