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Credit transactions (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 5 Months Ended
--- | --- | --- | ---
Jun. 30, 2018 | Jul. 31, 2021 | Jun. 30, 2021
CarVal and Castlelake |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Accounts receivable, remaining purchase price of receivables sold, percentage | 5.00% |  |
Proceeds from sale of in-house finance receivables |  | $ 57.8 |
Customer in-house finance receivables, net |  | 56.4 |
Proceeds from collection of finance receivables |  | 23.5 |
CarVal and Castlelake | North America |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Gain on sale of financing receivable |  | $ 1.4 |
CarVal |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Sale of receivables, additional percentage purchased |  |  | 50.00%
Genesis Financial Solutions |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Sale of receivables, additional percentage purchased |  |  | 50.00%

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