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Sale of stock, consideration not received per transaction.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Cash paid for expenses incurred during underwriting activities (the process to review insurance applications, evaluate risks, accept or reject applications, and determine the premiums to be charged) for insurance companies.

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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Price of a single share of a number of saleable stocks of a company.

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Number of new stock issued during the period.

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Description of Business - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	9 Months Ended
	Sep. 27, 2021	Mar. 31, 2021	Sep. 30, 2021	Sep. 24, 2021	Dec. 31, 2020
Common stock par or stated value per share			$ 0.01		$ 0.01
Proceeds from issuance initial public offering			$ 102,638
Goldman Sachs Group Inc and CDPQ [Member]
Equity method investment, ownership percentage			63.80%
Common Stock [Member]
Common stock par or stated value per share				$ 0.01
Stock issued during period shares		271,946
IPO [Member]
Stock issued during period shares	4,760,000
Number of shares issued in transaction	11,667,750
Proceeds from issuance initial public offering	$ 94,500
Underwriting discounts and commissions	6,800
Other offering costs	$ 8,100
Sale of stock, consideration not received per transaction			$ 2,000
IPO [Member] \| Underwriters Option [Member]
Number of shares issued in transaction	2,142,750
IPO [Member] \| Common Stock [Member]
Stock issued during period shares	16,427,750
Share price	$ 23.00