Significant Balance Sheet Acconts - Schedule of Other Current Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Balance Sheet Related Disclosures [Abstract]
Reagents and supplies	$ 1,531	$ 277
Contract assets	150	150
Prepaid expenses	1,211	1,288
Prepaid income taxes	46	46
Marketable securities interest receivable	354	478
Other receivable	32	16
Total	$ 3,324	$ 2,255

Marketable securities interest receivable current.

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- Definition

Reagents and supplies current.

+ References

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- References

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- Definition

Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

+ References

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-Publisher FASB
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Amount of current assets classified as other.

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Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer.

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No definition available.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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