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Goodwill and Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract] |
Changes in the carrying amount of Goodwill | The changes in the carrying value of Goodwill for the three months ended March 31, 2014 were as follows:
| Goodwill |  | Accumulated Impairment Losses |  | Total
Balance as of December 31, 2013 | $ | 68,906 |  |  | $ | (49,977 | ) |  | $ | 18,929 |
Foreign currency fluctuations | 506 |  |  | (274 | ) |  | 232 |
Balance as of March 31, 2014 | $ | 69,412 |  |  | $ | (50,251 | ) |  | $ | 19,161 |
Acquired Intangible Assets excluding Goodwill | The balances of acquired Intangible Assets, excluding Goodwill, as of March 31, 2014 and December 31, 2013 were as follows:
| Customer Lists |  | Trade Name |  | Technology |  | Total
Balance as of March 31, 2014 |  |  |  |  |  |  |
Original cost | $ | 23,999 |  |  | $ | 4,831 |  |  | $ | 7,344 |  |  | $ | 36,174 |
Accumulated amortization | (12,171 | ) |  | (2,061 | ) |  | (3,436 | ) |  | (17,668 | )
Carrying value | $ | 11,828 |  |  | $ | 2,770 |  |  | $ | 3,908 |  |  | $ | 18,506 |
Weighted-average original life (in years) | 15 |  |  | 14 |  |  | 13 |  |  |  |
Balance as of December 31, 2013 |  |  |  |  |  |  |  |  |  |  |
Original cost | $ | 23,763 |  |  | $ | 4,836 |  |  | $ | 7,347 |  |  | $ | 35,946 |
Accumulated amortization | (11,609 | ) |  | (1,976 | ) |  | (3,333 | ) |  | (16,918 | )
Carrying value | $ | 12,154 |  |  | $ | 2,860 |  |  | $ | 4,014 |  |  | $ | 19,028 |
Weighted-average original life (in years) | 15 |  |  | 14 |  |  | 13 |  |  |  |
Estimated aggregate amortization expense of Intangible Assets | Estimated aggregate amortization expense based on the current carrying value of amortizable Intangible Assets for each of the five succeeding years and thereafter is as follows:
Remaining 2014 | $ | 1,818 |
2015 | 2,200 |
2016 | 1,876 |
2017 | 1,773 |
2018 | 1,766 |
Thereafter | 9,073 |
Total | $ | 18,506 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + 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=26713463&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: 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=26713463&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267 + Details
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