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Restructuring and Impairment Charges (Tables) | 12 Months Ended
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Dec. 31, 2017
Restructuring and Related Activities [Abstract] |
Restructuring and related costs | The following table summarizes changes in the severance accrual from December 31, 2016 through December 31, 2017:
(Dollars in thousands) | Severance related to headquarters relocation
Balance at December 31, 2016 | $ | 470 |
Provisions | 397 |
Payments | (684 | )
Balance at December 31, 2017 | $ | 183 |
Restructuring and impairment charges | The following table summarizes the restructuring and impairment charges recorded in our operating results in 2017 and 2016:
(Dollars in thousands) | 2017 |  | 2016
Advanced Connectivity Solutions |  |  |
Severance and other related costs | 1,305 |  |  | 375 |
Allocated asset impairment charges | 161 |  |  | — |
Elastomeric Material Solutions |  |  |
Severance and other related costs | 834 |  |  | 176 |
Allocated asset impairment charges | 103 |  |  | — |
Power Electronics Solutions |  |  |
Severance and other related costs | 621 |  |  | 183 |
Allocated asset impairment charges | 543 |  |  | — |
Total Charges for Restructuring and Impairment | $ | 3,567 |  |  | $ | 734 |

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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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