Note Payable - Loan and Security Agreement (Details) - USD ($) $ in Millions	Jun. 08, 2020	Jun. 30, 2020
Loan and Security Agreement, Term Loans
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 80.0
End of term charge as a percent of principal amount	6.95%
Prepayment premium, as a percent of principal, within first 6 months following closing date	3.00%
Prepayment premium, as a percent of principal, between 6 months and 24 months following closing date	2.00%
Prepayment premium, as a percent of principal, 24 months following closing date and before maturity date	1.00%
Amount borrowed		$ 10.0
Debt discount and issuance costs		$ 1.3
Effective interest rate (as a percent)		15.30%
Loan and Security Agreement, Term Loans \| Minimum
Debt Instrument [Line Items]
Interest rate (as a percent)	9.15%
Loan and Security Agreement, Term Loans \| Prime Rate
Debt Instrument [Line Items]
Interest rate percentage added to variable rate to determine minimum annual interest rate	9.15%
Spread on rate (as a percent)	(3.25%)
Loan and Security Agreement, Term Loan, First/Initial Tranche
Debt Instrument [Line Items]
Maximum borrowing capacity, term loan advance	$ 10.0
Loan and Security Agreement, Term Loan, Second Tranche
Debt Instrument [Line Items]
Maximum borrowing capacity, term loan advance	5.0
Loan and Security Agreement, Term Loan, Third Tranche
Debt Instrument [Line Items]
Maximum borrowing capacity, term loan advance	20.0
Minimum borrowing increments	10.0
Loan And Security Agreement Term Loan, Fourth Tranche
Debt Instrument [Line Items]
Maximum borrowing capacity, term loan advance	45.0
Minimum borrowing increments	$ 5.0

End of term fee, as a percent of aggregate principal amount of loan advances upon repayment.

No definition available.

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- Definition

The interest rate percentage added to variable rate to determine minimum annual interest rate.

+ References

No definition available.

+ Details

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- Definition

The aggregate borrowing capacity under the credit facility, consisting of the maximum borrowing capacity plus the contingent increase, if any one or more of the existing banks or new banks agree to provide such increased commitment amount.

+ References

No definition available.

+ Details

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- Definition

The minimum increments that may be borrowed under the agreement.

+ References

No definition available.

+ Details

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- Definition

The prepayment premium, as a percent of principal, within first six months following closing date.

+ References

No definition available.

+ Details

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- Definition

The prepayment premium, as a percent of principal, twenty four months following closing date and before maturity date.

+ References

No definition available.

+ Details

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- Definition

The prepayment premium, as a percent of principal, between six months and twenty four months following closing date.

+ References

No definition available.

+ Details

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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.

+ Details

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

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-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

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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)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

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

+ References

+ Details

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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.

+ Details

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399

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Balance Type:	debit
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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

+ Details

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- Details

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