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Revenue Recognition - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Disaggregation Of Revenue [Line Items] |  |
Period for credit risk identified | 30 days |
Revenue from contracts criteria over time | multiple quarters |
Sales revenues totaling | $ 4.4 |
Lease revenue | 136.6 |
Operating lease revenue | 136.0 |
Finance lease revenue | 0.6 |
Finance lease revenue, sales revenue | 0.5 |
Finance lease revenue, interest income | $ 0.1 |
Period for warranties for rental equipment | 90 days |
Period for warranties for equipment manufactured | 1 year |
Deferred Income [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Customer contract liability | $ 46.2 | $ 27.4
Accounts Receivable [Member] |  |
Disaggregation Of Revenue [Line Items] |  |
Unbilled contract assets | $ 4.4 | $ 0.6

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