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Business - Additional Information (Detail) $ / shares in Units, $ in Millions		12 Months Ended
	Apr. 01, 2021 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares	Dec. 31, 2020 USD ($) $ / shares	Mar. 19, 2021 $ / shares	Apr. 01, 2020 USD ($)
Date of incorporation		Oct. 04, 2012
Stock split ratio common stock		10
Sale of stock net proceeds received on the transaction		$ 439.6
Net offering costs			$ 0.9
Reclassification of convertible preferred stock into common stock | shares	223,033,725
Reclassification of convertible preferred stock into common stock value		$ 1,419.1
Common stock stated or par value per share after stock split | $ / shares				$ 0.00001
Common stock par or stated value per share | $ / shares		$ 0.00001	$ 0.00001	0.00001
Previously Reported [Member]
Common stock stated or par value per share before stock split | $ / shares				0.0001
Common stock par or stated value per share | $ / shares				$ 0.0001
Additional Paid-in Capital [Member]
Reclassification of convertible preferred stock into common stock value	$ 1,400.0	$ 1,419.1
IPO [Member]
Stock shares issued during the period shares | shares	26,296,438
Sale of stock issue price per share | $ / shares	$ 18.00
Sale of stock net proceeds received on the transaction	$ 438.7
Deferred offering costs					$ 0.9
Net offering costs	$ 11.0

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