Convertible preferred stock expected consideration received on conversion.

No definition available.

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- Definition

Convertible preferred stock share price of common stock to public.

+ References

No definition available.

+ Details

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- Definition

Temporary equity dividend declared per share.

+ References

No definition available.

+ Details

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- Definition

Number of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination.

+ References

No definition available.

+ Details

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- Definition

Value of shares of stock issued during the period as part of a transaction to acquire assets that do not qualify as a business combination.

+ References

No definition available.

+ Details

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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.

+ Details

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- Details

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Convertible Preferred Stock - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	6 Months Ended	12 Months Ended
	Feb. 29, 2020	Jun. 30, 2020	Dec. 31, 2019
Firm Underwritten Commitment [Member] \| Prospective Event Trgerring Conversion of Temporary Equity into Permanent Equity [Member]
Temporary Equity [Line Items]
Stock issue share price per unit		$ 50.00
Firm Underwritten Commitment [Member] \| Minimum [Member] \| Prospective Event Trgerring Conversion of Temporary Equity into Permanent Equity [Member]
Temporary Equity [Line Items]
Sale of stock consideration received		$ 50.0
Redeemable Convertible Series A Preferred Stock [Member] \| Non Cumulative Dividends [Member]
Temporary Equity [Line Items]
Temporary equity dividend per share declared		$ 0.68	$ 0.68
Redeemable Convertible Series B Preferred Stock [Member] \| Non Cumulative Dividends [Member]
Temporary Equity [Line Items]
Temporary equity dividend per share declared		1.07	1.07
Redeemable Convertible Series C Preferred Stock [Member] \| Non Cumulative Dividends [Member]
Temporary Equity [Line Items]
Temporary equity dividend per share declared		$ 1.36	$ 1.36
Rhythm xcience acquisition [Member] \| Redeemable Convertible Series D Preferred Stock [Member]
Temporary Equity [Line Items]
Business combination contingent consideration shares issued shares	119,993
Business combination contingent consideration shares issued value	$ 2.2
Biotonik Asset Acquisition [Member] \| Redeemable Convertible Series D Preferred Stock [Member]
Temporary Equity [Line Items]
Business combination contingent consideration shares issued shares	273,070
Business combination contingent consideration shares issued value	$ 5.0