Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block] |
Below is a summary of the major acquired intangible assets and the weighted-average amortization period for the acquired identifiable intangible assets (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | As of September 30, 2016 | | Total Cost | | Accumulated Amortization | | Foreign Currency Translation Adjustment | | Impairment | | Acquired Intangible Assets, Net | | Weighted- Average Amortization Period | Technology | $ | 10,308 |
| | $ | (9,408 | ) | | $ | (834 | ) | | $ | — |
| | $ | 66 |
| | 3.8 years | Trademarks and brand names—Dice | 39,000 |
| | — |
| | — |
| | — |
| | 39,000 |
| | Indefinite | Trademarks and brand names—Other | 23,194 |
| | (13,633 | ) | | (2,818 | ) | | (3,168 | ) | | 3,575 |
| | 6.1 years | Customer lists | 28,473 |
| | (12,338 | ) | | (2,880 | ) | | (6,084 | ) | | 7,171 |
| | 7.0 years | Candidate and content database | 15,918 |
| | (14,491 | ) | | (1,427 | ) | | — |
| | — |
| | 2.6 years | Acquired intangible assets, net | $ | 116,893 |
| | $ | (49,870 | ) | | $ | (7,959 | ) | | $ | (9,252 | ) | | $ | 49,812 |
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| | | | | | | | | | | | | | | | | | | | As of December 31, 2015 | | Total Cost | | Accumulated Amortization | | Foreign Currency Translation Adjustment | | Acquired Intangible Assets, Net | | Weighted- Average Amortization Period | Technology | $ | 10,308 |
| | $ | (8,831 | ) | | $ | (615 | ) | | $ | 862 |
| | 3.8 years | Trademarks and brand names—Dice | 39,000 |
| | — |
| | — |
| | 39,000 |
| | Indefinite | Trademarks and brand names—Other | 23,419 |
| | (13,156 | ) | | (2,238 | ) | | 8,025 |
| | 6.1 years | Customer lists | 63,373 |
| | (42,808 | ) | | (5,068 | ) | | 15,497 |
| | 5.5 years | Candidate and content database | 24,888 |
| | (22,088 | ) | | (892 | ) | | 1,908 |
| | 2.4 years | Acquired intangible assets, net | $ | 160,988 |
| | $ | (86,883 | ) | | $ | (8,813 | ) | | $ | 65,292 |
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Schedule of Estimated Future Amortization Expense |
Based on the carrying value of the acquired finite-lived intangible assets recorded as of September 30, 2016, and assuming no subsequent impairment of the underlying assets, the estimated future amortization expense is as follows (in thousands): | | | | | October 1, 2016 through December 31, 2016 | $ | 652 |
| 2017 | 2,228 |
| 2018 | 1,781 |
| 2019 | 1,476 |
| 2020 | 1,421 |
| 2021 and thereafter | 3,254 |
| Total | $ | 10,812 |
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