Business Combination - Additional Information (Detail) - Nebula Holdings LLC $ / shares in Units, $ in Millions	Jun. 10, 2020 USD ($) $ / shares shares
Business Acquisition [Line Items]
Aggregate consideration	$ 1,000.0
Cash payments to acquire businesses	328.8
Business combination, consideration transferred, liabilities incurred	$ 135.0
Business combination, number of shares issued (in shares) \| shares	51,909,655
Business combination, share price (in dollars per share) \| $ / shares	$ 10.00
Business combination, equity issued	$ 519.1
Direct and Incremental Costs
Business Acquisition [Line Items]
Business combination, acquisition related costs	55.5
Bonus
Business Acquisition [Line Items]
Business combination, acquisition related costs	9.1
Share Based Compensation Expense
Business Acquisition [Line Items]
Business combination, acquisition related costs	$ 2.2
Earnout Consideration
Business Acquisition [Line Items]
Business combination, number of shares issued (in shares) \| shares	22,500,000

Number of shares of equity interests issued or issuable to acquire entity.

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Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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