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Restructuring Activities (Tables) | 6 Months Ended
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Jun. 30, 2018
Restructuring and Related Activities [Abstract] |
Summary of Severance and Other Restructuring Costs | The following table is a summary of the severance and other restructuring costs, which included employee-related costs, facility rent and exit costs, relocation, recruiting, travel and other, for the three and six months ended June 30, 2018 and 2017:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Severance: |  |  |  |  |  |  |
Cost of sales | $ | — |  |  | $ | 0.1 |  |  | $ | 0.1 |  |  | $ | 0.7 |
Selling, general, and administrative expenses | 0.2 |  |  | 1.1 |  |  | 0.7 |  |  | 1.8 |
Total severance costs | 0.2 |  |  | 1.2 |  |  | 0.8 |  |  | 2.5 |
Other restructuring: |  |  |  |  |  |  |
Cost of sales | 0.4 |  |  | 2.0 |  |  | 0.6 |  |  | 3.8 |
Selling, general, and administrative expenses | — |  |  | 1.8 |  |  | 0.1 |  |  | 3.3 |
Total other restructuring costs | 0.4 |  |  | 3.8 |  |  | 0.7 |  |  | 7.1 |
Total restructuring costs | $ | 0.6 |  |  | $ | 5.0 |  |  | $ | 1.5 |  |  | $ | 9.6 |
Rollforward of Restructuring Cost | The following tables summarize our restructuring activities for the three and six months ended June 30, 2018 and 2017:
| Three Months Ended June 30, 2018
| Energy & Chemicals |  | Distribution & Storage |  | BioMedical |  | Corporate |  | Total
Balance as of March 31, 2018 | $ | 0.2 |  |  | $ | 0.1 |  |  | $ | 0.2 |  |  | $ | 1.4 |  |  | $ | 1.9 |
Restructuring costs | 0.2 |  |  | 0.3 |  |  | — |  |  | 0.1 |  |  | 0.6 |
Cash payments | (0.4 | ) |  | (0.3 | ) |  | — |  |  | (1.5 | ) |  | (2.2 | )
Balance as of June 30, 2018 | $ | — |  |  | $ | 0.1 |  |  | $ | 0.2 |  |  | $ | — |  |  | $ | 0.3 |
| Three Months Ended June 30, 2017
| Energy & Chemicals |  | Distribution & Storage |  | BioMedical |  | Corporate |  | Total
Balance as of March 31, 2017 | $ | — |  |  | $ | 2.3 |  |  | $ | 1.4 |  |  | $ | 2.9 |  |  | $ | 6.6 |
Restructuring costs | 1.6 |  |  | 0.3 |  |  | 1.4 |  |  | 1.7 |  |  | 5.0 |
Cash payments | (1.6 | ) |  | (0.7 | ) |  | (2.0 | ) |  | (3.1 | ) |  | (7.4 | )
Balance as of June 30, 2017 | $ | — |  |  | $ | 1.9 |  |  | $ | 0.8 |  |  | $ | 1.5 |  |  | $ | 4.2 |
| Six Months Ended June 30, 2018
| Energy & Chemicals |  | Distribution & Storage |  | BioMedical |  | Corporate |  | Total
Balance as of December 31, 2017 | $ | 0.2 |  |  | $ | 1.2 |  |  | $ | 0.3 |  |  | $ | 1.1 |  |  | $ | 2.8 |
Restructuring costs | 0.4 |  |  | 0.5 |  |  | — |  |  | 0.6 |  |  | 1.5 |
Cash payments | (0.6 | ) |  | (0.9 | ) |  | (0.1 | ) |  | (1.7 | ) |  | (3.3 | )
Change in estimates | — |  |  | (0.7 | ) |  | — |  |  | — |  |  | (0.7 | )
Balance as of June 30, 2018 | $ | — |  |  | $ | 0.1 |  |  | $ | 0.2 |  |  | $ | — |  |  | $ | 0.3 |
| Six Months Ended June 30, 2017
| Energy & Chemicals |  | Distribution & Storage |  | BioMedical |  | Corporate |  | Total
Balance as of December 31, 2016 | $ | 0.1 |  |  | $ | 2.9 |  |  | $ | 1.3 |  |  | $ | 3.0 |  |  | $ | 7.3 |
Restructuring charges | 2.1 |  |  | 0.4 |  |  | 4.0 |  |  | 3.1 |  |  | 9.6 |
Cash payments and other | (2.2 | ) |  | (1.4 | ) |  | (4.5 | ) |  | (4.6 | ) |  | (12.7 | )
Balance as of June 30, 2017 | $ | — |  |  | $ | 1.9 |  |  | $ | 0.8 |  |  | $ | 1.5 |  |  | $ | 4.2 |

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- Definition Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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/presentationRef -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=27011515&loc=d3e140904-122747 + Details
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