Financial Statement Details - Other Current Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financial Statement Details [Abstract]
Operating lease liability - current portion (including amounts with related parties, Note 9)	$ 3,093	$ 3,206
Due to broker - marketable debt securities	250	0
Financing obligation - current portion	0	757
Other	58	18
Other current liabilities	$ 3,401	$ 3,981

Financial statement details.

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- Definition

Financing obligation current.

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No definition available.

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- Definition

Amount payable to correspondent broker-dealer.

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 5
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Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

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-SubTopic 10
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