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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	Mar. 31, 2020	Dec. 17, 2019
Accounting Policies [Abstract]
Merger agreement minimum required net cash thresholds	$ 30,000,000	$ 30,000,000

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- References

No definition available.

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- Definition

The minimum amount of net cash required to be held as a condition of the merger agreement.

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No definition available.

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