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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2024
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue by Timing | The following tables represent a disaggregation of revenue by timing of revenue along with the reportable segment for each category:
| Three Months Ended March 31, 2024
| Cryo Tank Solutions |  | Heat Transfer Systems |  | Specialty Products |  | Repair, Service & Leasing |  | Intersegment Eliminations |  | Consolidated
Point in time | $ | 101.1 |  |  | $ | 10.1 |  |  | $ | 69.0 |  |  | $ | 190.4 |  |  | $ | — |  |  | $ | 370.6 |
Over time | 58.6 |  |  | 243.5 |  |  | 167.5 |  |  | 110.6 |  |  | (0.1) |  |  | 580.1 |
Total | $ | 159.7 |  |  | $ | 253.6 |  |  | $ | 236.5 |  |  | $ | 301.0 |  |  | $ | (0.1) |  |  | $ | 950.7 |
| Three Months Ended March 31, 2023
| Cryo Tank Solutions |  | Heat Transfer Systems |  | Specialty Products |  | Repair, Service & Leasing |  | Intersegment Eliminations |  | Consolidated
Point in time | $ | 90.3 |  |  | $ | 11.4 |  |  | $ | 3.5 |  |  | $ | 71.5 |  |  | $ | (2.4) |  |  | $ | 174.3 |
Over time | 33.2 |  |  | 156.1 |  |  | 122.7 |  |  | 47.0 |  |  | (1.8) |  |  | 357.2 |
Total | $ | 123.5 |  |  | $ | 167.5 |  |  | $ | 126.2 |  |  | $ | 118.5 |  |  | $ | (4.2) |  |  | $ | 531.5 |
Schedule of Changes in Contract Assets and Contract Liabilities Balances | The following table presents our contract assets and contract liabilities balances:
| March 31, 2024 |  | December 31, 2023
Contract assets |  |  |
Accounts receivable, net of allowances | $ | 799.6 |  |  | $ | 758.9 |
Unbilled contract revenue | 553.6 |  |  | 481.7 |
Contract liabilities |  |  |
Customer advances and billings in excess of contract revenue | $ | 389.8 |  |  | $ | 376.6 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-10 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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