Notes Payable - Additional Information (Details) $ / shares in Units, $ in Millions	1 Months Ended
Sep. 30, 2019 USD ($) Year Installment $ / shares shares
Short Term Debt [Line Items]
Term Loan maturity date	Jun. 01, 2024
Fair value of the warrants at the date of issuance	$ 0.3
Expected Term
Short Term Debt [Line Items]
Warrants and rights outstanding, measurement input \| Year	10
Volatility
Short Term Debt [Line Items]
Warrants and rights outstanding, measurement input	92.78
Risk Free Rate
Short Term Debt [Line Items]
Warrants and rights outstanding, measurement input	1.68
Expected Dividend
Short Term Debt [Line Items]
Warrants and rights outstanding, measurement input	0
Line of Credit
Short Term Debt [Line Items]
Debt instrument, frequency of periodic payment	monthly
Debt instrument, interest rate, basis for effective rate	prime rate
Percentage of final principal payment	4.50%
Required notice period for debt prepayment	30 days
Debt prepayment fee as percent on year one	3.00%
Debt prepayment fee as percent on year two	2.00%
Debt prepayment fee as percent from year three	1.00%
Debt issuance costs	$ 0.1
Debt instrument, interest rate, effective percentage	10.97%
Line of Credit \| Prime Rate
Short Term Debt [Line Items]
Debt instrument, basis spread on variable rate	3.00%
Line of Credit \| Minimum
Short Term Debt [Line Items]
Debt instrument, interest rate, stated percentage	8.25%
Loan Agreement
Short Term Debt [Line Items]
Borrowing capacity under loan agreement	$ 20.0
Term A Loan
Short Term Debt [Line Items]
Borrowings under loan agreement	$ 10.0
Line of credit facility frequency of payments principal and interest \| Installment	36
Lenders warrants exercisable for shares \| shares	80,428
Warrants exercisable, per share exercise price \| $ / shares	$ 3.73
Term B Loan
Short Term Debt [Line Items]
Borrowing capacity under loan agreement	$ 5.0
Percentage of lenders additional warrants to purchase shares of company's common stock	3.00%
Term C Loan
Short Term Debt [Line Items]
Borrowing capacity under loan agreement	$ 5.0
Percentage of lenders additional warrants to purchase shares of company's common stock	3.00%
Term A Loan & Term B Loan
Short Term Debt [Line Items]
Line of credit facility frequency of payments principal and interest \| Installment	30

Class of warrant or right value of securities called by warrants or rights as percentage of term loan.

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- Definition

Debt instrument periodic payment terms balloon payment to be paid as percent.

+ References

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- Definition

Debt prepayment fee as percent from year three.

+ References

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- Definition

Debt prepayment fee as percent on year one.

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Debt prepayment fee as percent on year two.

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- Definition

Line of credit facility frequency of payments principal and interest.

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No definition available.

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- Definition

Required notice period for debt prepayment.

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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- Definition

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

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No definition available.

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

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

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-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (a)
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- Definition

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

+ References

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ 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.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Fair value portion of warrants not settleable in cash classified as equity.

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