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Leases - Narratives (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Leases [Abstract] |  |  |  |  |
Right of use assets | $ 21.8 |  | $ 21.8 |  | $ 27.3
Operating lease liability | 21.7 |  | 21.7 |  | 27.2
Operating lease liabilities, current | $ 5.3 |  | $ 5.3 |  | 5.8
Weighted average lease term (in years) | 3 years 8 months 12 days |  | 3 years 8 months 12 days |  |
Operating lease weighted average discount rate (percent) | 3.10% |  | 3.10% |  |
Operating lease rent expense | $ 4.7 | $ 3.0 | $ 12.3 | $ 9.0 |
Short-term net investment in sales type leases |  |  | 13.0 |  | 9.3
Long-term net investment in sales type leases |  |  | 39.2 |  | $ 31.9
Sales-type lease, interest income | $ 0.6 | $ 0.3 | $ 1.7 | $ 0.5 |

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- Definition Amount of operating lease expense. Excludes sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI https://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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