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Restructuring Activities - Schedule of Restructuring Reserve (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Restructuring Reserve |  |  |  |
Balance, beginning of period | $ 1,585 | $ 8,683 | $ 8,511 | $ 10,657
Restructuring (reversals) charges | (2) | 4,639 | 221 | 6,799
Cash paid | (544) | (3,371) | (7,714) | (8,173)
Other | 0 | 0 | 22 | 107
Foreign currency translation | (6) | 13 | (7) | 574
Balance, end of period | 1,033 | 9,964 | 1,033 | 9,964
Year 2015 |  |  |  |
Restructuring Reserve |  |  |  |
Balance, beginning of period | 1,143 | 3,008 | 2,680 | 5,231
Restructuring (reversals) charges | (30) | 431 | (77) | 1,964
Cash paid | (313) | (656) | (1,804) | (3,492)
Liability transfer from (to) other plan | 0 | 0 | 0 | (1,158)
Foreign currency translation | (4) | (22) | (3) | 216
Balance, end of period | 796 | 2,761 | 796 | 2,761
Year 2016 |  |  |  |
Restructuring Reserve |  |  |  |
Balance, beginning of period | 410 | 4,342 | 738 | 3,662
Restructuring (reversals) charges | 28 | 88 | 58 | (226)
Cash paid | (199) | (1,778) | (555) | (2,265)
Liability transfer from (to) other plan | 0 | 0 | 0 | 1,158
Foreign currency translation | (2) | 35 | (4) | 358
Balance, end of period | 237 | 2,687 | 237 | 2,687
Acquisition Integration Restructuring Initiative |  |  |  |
Restructuring Reserve |  |  |  |
Balance, beginning of period | 32 | 1,333 | 5,093 | 1,764
Restructuring (reversals) charges | 0 | 4,120 | 240 | 5,061
Cash paid | (32) | (937) | (5,355) | (2,416)
Other | 0 | 0 | 22 | 107
Balance, end of period | $ 0 | $ 4,516 | $ 0 | $ 4,516

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + 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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3367-108585 + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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=115931487&loc=d3e140864-122747 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of foreign currency translation gain (loss) which decreases (increases) the restructuring reserve. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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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