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Stockholders' Equity - Additional Information (Detail) - Underwritten Public Offer [Member] $ in Millions	1 Months Ended
	Jun. 30, 2020 USD ($) shares
Stockholders Equity [Line Items]
Common stock shares issued during the period | shares	1,769,231
Sale of common stock share net amount of inflows | $	$ 109.7

X

- Definition

Cash received on stock transaction after deduction of issuance costs.

+ References

No definition available.

+ Details

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X

- Definition

Number of shares of stock issued attributable to transactions classified as other.

+ References

No definition available.

+ Details

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- Definition

Stockholders Equity.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

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Period Type: