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Restructuring Costs (Tables) | 12 Months Ended
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Dec. 31, 2019
Restructuring and Related Activities [Abstract] |
Restructuring and Related Costs | The following table summarizes the activity to date related to these programs in the accrued restructuring liability, which is comprised of the activity associated primarily with the employee termination costs . The accrued restructuring liability balance as of December 31, 2019 and 2018, respectively, is included in other accrued expenses in the accompanying consolidated balance sheets (in thousands):
| December 31,
| 2019 |  | 2018 |  | 2017
Balance at beginning of year | $ | 159 |  |  | $ | 254 |  |  | $ | 1,333 |
Restructuring charges | 1,559 |  |  | 289 |  |  | 2,044 |
Adjustment for adoption of ASU 2016-02 | (69 | ) |  | — |  |  | — |
Cash payments | (1,064 | ) |  | (384 | ) |  | (3,122 | )
Foreign currency translation | 19 |  |  | — |  |  | (1 | )
Balance at end of year | $ | 604 |  |  | 159 |  |  | 254 |

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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://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 -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 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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