Other Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Lease liabilities, non-current	$ 2,480	$ 2,993
Other long-term obligations	375	974
Total other liabilities	4,295	5,407
Secured Debt \| Loan And Security Agreement \| Silicon Valley Bank
Debt Instrument [Line Items]
Debt Instrument, Fee Amount	$ 1,440	$ 1,440

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

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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

Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.

+ References

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- Definition

The aggregate carrying amount, as of the balance sheets date, of obligations not otherwise itemized or categorized in the footnotes to the financial statements.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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