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Restructuring Charges Schedule of Restructuring and Related Costs (Tables) | 12 Months Ended
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Dec. 31, 2015
Restructuring Charges [Abstract] |
Restructuring and Related Costs [Table Text Block] | The following table summarizes the activity for the restructuring-related charges discussed above and related accrual (in thousands):
| Accrued Balance December 31, 2013 |  | Charges incurred |  | Payments |  | Accrued Balance December 31, 2014 |  | Charges incurred |  | Payments |  | Accrued Balance December 31, 2015
Severance pay and benefits | $ | — |  |  | $ | 3,530 |  |  | $ | (2,172 | ) |  | $ | 1,358 |  |  | $ | 2,582 |  |  | $ | (1,435 | ) |  | $ | 2,505 |
Government incentive repayment | — |  |  | — |  |  | — |  |  | — |  |  | 1,884 |  |  | — |  |  | 1,884 |
Employment agreement buyout | — |  |  | — |  |  | — |  |  | — |  |  | 1,905 |  |  | (60 | ) |  | 1,845 |
Other corporate restructuring | — |  |  | 11 |  |  | — |  |  | 11 |  |  | 305 |  |  | (11 | ) |  | 305 |
| $ | — |  |  | 3,541 |  |  | (2,172 | ) |  | $ | 1,369 |  |  | 6,676 |  |  | (1,506 | ) |  | $ | 6,539 |

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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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