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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2012
Goodwill and Other Intangible Assets [Abstract] |
Schedule of Changes in Intangible Assets and Goodwill |
| Balance at |  |  |  | Currency |  | Balance at
(in thousands) | December 31, 2011 |  | Amortization |  | Translation |  | December 31, 2012
Amortized intangible assets: |  |  |  |  |  |  |  |  |  |  |  |
AEC trade names |  | $43 |  |  | ($5 | ) |  | $ - |  |  | $38 |
AEC customer contracts |  | 808 |  |  | (202 | ) |  | - |  |  | 606 |
AEC technology |  | 228 |  |  | (24 | ) |  | - |  |  | 204 |
Total amortized intangible assets |  | $1,079 |  |  | ($231 | ) |  | $ - |  |  | $848 |
Unamortized intangible assets: |  |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | $75,469 |  |  | $ - |  |  | $1,053 |  |  | $76,522 |
| Balance at |  |  |  | Currency |  | Balance at
(in thousands) | December 31, 2010 |  | Amortization |  | Translation |  | December 31, 2011
Amortized intangible assets: |  |  |  |  |  |  |  |  |  |  |
PMC technology rights | $222 |  |  | ($231 | ) |  | $9 |  |  | $ - |
AEC trade names | 48 |  |  | (5 | ) |  | - |  |  | 43 |
AEC customer contracts | 1,055 |  |  | (247 | ) |  | - |  |  | 808 |
AEC technology | 253 |  |  | (25 | ) |  | - |  |  | 228 |
Total amortized intangible assets | $1,578 |  |  | ($508 | ) |  | $9 |  |  | $1,079 |
Unamortized intangible assets: |  |  |  |  |  |  |  |  |  |  |
Goodwill | $77,196 |  |  | $ - |  |  | ($1,727 | ) |  | $75,469 |
Schedule of Estimated Amortization Expense |
Year |  | (in thousands)
2013 |  |  | $231 |
2014 |  |  | 231 |
2015 |  |  | 231 |
2016 |  |  | 29 |
2017 |  |  | 29 |

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- Definition Tabular disclosure of the estimated aggregate amortization expense for intangible assets subject to amortization for each of the five succeeding fiscal years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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