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Goodwill and Other Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2013
Goodwill and Other Intangible Assets [Abstract] |
Schedule of Changes in Intangible Assets and Goodwill | We are continuing to amortize certain patents, trade names, customer contracts and technology assets that have finite lives. The changes in intangible assets and goodwill from December 31, 2012 to March 31, 2013, were as follows:
|  | Balance at |  |  |  | Currency |  | Balance at
(in thousands) |  | December 31, 2012 |  | Amortization |  | Translation |  | March 31, 2013
Amortized intangible assets: |  |  |  |  |  |  |  |  |  |  |  |
AEC trade names |  | $38 |  |  | ($1 | ) |  | $ - |  |  | $37 |
AEC customer contracts |  | 606 |  |  | (51 | ) |  | - |  |  | 555 |
AEC technology |  | 204 |  |  | (6 | ) |  | - |  |  | 198 |
Total amortized intangible assets |  | $848 |  |  | ($58 | ) |  | $ - |  |  | $790 |
Unamortized intangible assets: |  |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | $76,522 |  |  | $ - |  |  | ($1,646 | ) |  | $74,876 |
Schedule of Estimated Amortization Expense | Estimated amortization expense of intangibles for the years ending December 31, 2013 through 2017, is as follows:
|  | Annual amortization
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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