Subsequent events (Details) - Subsequent Event [Member] - Forecast [Member] $ / shares in Units, $ in Millions	Nov. 07, 2022 USD ($) $ / shares
Backstop Revolving Facility \| Maximum [Member]
Business combinations
Principal amount	$ 750
Bridge Loan Facility \| Maximum [Member]
Business combinations
Principal amount	2,800
IAA
Business combinations
Total consideration	7,300
Assumption of debt	$ 1,000
Right to receive, ratio of common shares of the Company	0.5804
Right to receive in cash (per share), without interest \| $ / shares	$ 10.00
Ownership percentage of the common shares of the combined entities	59.00%
IAA stockholders \| IAA
Business combinations
Ownership percentage of the common shares of the combined entities	41.00%

Number of common shares issuable upon conversion for each share of common stock to be converted.

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Percentage ownership of the combined entities at the acquisition date in the business combination.

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Cash to receive per share 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 long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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