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v3.22.1

Revenue (Tables) | 3 Months Ended
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Mar. 31, 2022
Revenue from Contract with Customer [Abstract] |
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, 2022
| Cryo Tank Solutions |  | Heat Transfer Systems |  | Specialty Products |  | Repair, Service & Leasing |  | Intersegment Eliminations |  | Consolidated
Point in time | $ | 107.4 |  |  | $ | 5.9 |  |  | $ | 59.0 |  |  | $ | 25.9 |  |  | $ | — |  |  | $ | 198.2 |
Over time | 10.7 |  |  | 73.4 |  |  | 48.5 |  |  | 23.4 |  |  | (0.1) |  |  | 155.9 |
Total | $ | 118.1 |  |  | $ | 79.3 |  |  | $ | 107.5 |  |  | $ | 49.3 |  |  | $ | (0.1) |  |  | $ | 354.1 |
| Three Months Ended March 31, 2021
| Cryo Tank Solutions |  | Heat Transfer Systems |  | Specialty Products |  | Repair, Service & Leasing |  | Intersegment Eliminations |  | Consolidated
Point in time | $ | 98.7 |  |  | $ | 5.6 |  |  | $ | 61.9 |  |  | $ | 26.7 |  |  | $ | (2.9) |  |  | $ | 190.0 |
Over time | 5.2 |  |  | 63.6 |  |  | 15.4 |  |  | 14.7 |  |  | (0.4) |  |  | 98.5 |
Total | $ | 103.9 |  |  | $ | 69.2 |  |  | $ | 77.3 |  |  | $ | 41.4 |  |  | $ | (3.3) |  |  | $ | 288.5 |
Changes in contract assets and contract liabilities balances | The following table represents changes in our contract assets and contract liabilities balances:
| March 31, 2022 |  | December 31, 2021 |  | Year-to-date Change ($) |  | Year-to-date Change (%)
Contract assets |  |  |  |  |  |  |
Accounts receivable, net of allowances | $ | 253.0 |  |  | $ | 236.3 |  |  | $ | 16.7 |  |  | 7.1 | %
Unbilled contract revenue | 126.0 |  |  | 93.5 |  |  | 32.5 |  |  | 34.8 | %
Contract liabilities |  |  |  |  |  |  |
Customer advances and billings in excess of contract revenue | $ | 177.9 |  |  | $ | 148.5 |  |  | $ | 29.4 |  |  | 19.8 | %
Long-term deferred revenue | 0.1 |  |  | 0.4 |  |  | (0.3) |  |  | (75.0) | %

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045 + Details
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- References No definition available. + Details
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