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v3.21.2

Restructuring Activities - Rollforward (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Restructuring Reserve |  |  |  |  |
Beginning balance, restructuring accrual | $ 0.5 | $ 2.8 | $ 0.8 | $ 0.9 | $ 0.9
Restructuring charges | 0.3 | 5.6 | 1.0 | 10.8 |
Cash payments and other | (0.6) | (6.5) | (1.6) | (9.8) |
Ending balance, restructuring accrual | 0.2 | 1.9 | 0.2 | 1.9 | 0.8
Operating Segments | Cryo Tank Solutions |  |  |  |  |
Restructuring Reserve |  |  |  |  |
Beginning balance, restructuring accrual | 0.5 | 1.5 | 0.5 | 0.5 | 0.5
Restructuring charges | 0.0 | 1.1 | 0.3 | 2.9 |
Cash payments and other | (0.2) | (1.2) | (0.5) | (2.0) |
Ending balance, restructuring accrual | 0.3 | 1.4 | 0.3 | 1.4 | 0.5
Operating Segments | Heat Transfer Systems |  |  |  |  |
Restructuring Reserve |  |  |  |  |
Beginning balance, restructuring accrual | 0.0 | 0.5 | 0.2 | 0.2 | 0.2
Restructuring charges | 0.3 | 2.9 | 0.7 | 5.7 |
Cash payments and other | (0.4) | (3.2) | (1.0) | (5.7) |
Ending balance, restructuring accrual | (0.1) | 0.2 | (0.1) | 0.2 | 0.2
Operating Segments | Specialty Products |  |  |  |  |
Restructuring Reserve |  |  |  |  |
Beginning balance, restructuring accrual | 0.0 | 0.0 | 0.0 | 0.0 | 0.0
Restructuring charges | 0.0 | 0.0 | 0.0 | 0.0 |
Cash payments and other | 0.0 | 0.0 | 0.0 | 0.0 |
Ending balance, restructuring accrual | 0.0 | 0.0 | 0.0 | 0.0 | 0.0
Operating Segments | Repair, Service & Leasing |  |  |  |  |
Restructuring Reserve |  |  |  |  |
Beginning balance, restructuring accrual | 0.0 | 0.0 | 0.0 | 0.0 | 0.0
Restructuring charges | 0.0 | 0.0 | 0.0 | 0.0 |
Cash payments and other | 0.0 | 0.0 | 0.0 | 0.0 |
Ending balance, restructuring accrual | 0.0 | 0.0 | 0.0 | 0.0 | 0.0
Corporate |  |  |  |  |
Restructuring Reserve |  |  |  |  |
Beginning balance, restructuring accrual | 0.0 | 0.8 | 0.1 | 0.2 | 0.2
Restructuring charges | 0.0 | 1.6 | 0.0 | 2.2 |
Cash payments and other | 0.0 | (2.1) | (0.1) | (2.1) |
Ending balance, restructuring accrual | $ 0.0 | $ 0.3 | $ 0.0 | $ 0.3 | $ 0.1

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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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