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Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2016
Goodwill And Intangible Assets Disclosure [Abstract] |
Summary of Goodwill | The following table presents details of the Company’s goodwill for the year ended December 31, 2016 (in thousands):
|  | CareDx |  |  | Allenex |  |  | Total |
Balance as of December 31, 2015 |  | $ | 12,005 |  |  | $ | — |  |  | $ | 12,005 |
Goodwill acquired |  | — |  |  |  | 16,922 |  |  |  | 16,922 |
Goodwill impairment |  | — |  |  |  | (13,021 | ) |  |  | (13,021 | )
Foreign currency translation adjustments |  | — |  |  |  | (2,067 | ) |  |  | (2,067 | )
Balance as of December 31, 2016 |  | $ | 12,005 |  |  | $ | 1,834 |  |  |  | 13,839 |
Summary of Intangible Assets | The following tables present details of the Company’s intangible assets as of December 31, 2016 (in thousands):
|  | December 31, 2016 |
|  | Acquisition Cost |  |  | Accumulated Amortization |  |  | Foreign Currency Translation |  |  | Net Carrying Amount |  |  | Weighted Average Remaining Useful Life (In Years) |
Intangible assets with finite lives: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Customer relationships |  | $ | 12,650 |  |  | $ | (576 | ) |  | $ | (1,355 | ) |  | $ | 10,719 |  |  |  | 14.0 |
Developed technology: SSP |  |  | 11,650 |  |  |  | (804 | ) |  |  | (1,233 | ) |  |  | 9,613 |  |  |  | 9.0 |
Acquired technology – QTYPE (a) |  |  | 4,510 |  |  |  | (74 | ) |  |  | (490 | ) |  |  | 3,946 |  |  |  | 14.0 |
Trademarks |  |  | 2,260 |  |  |  | (103 | ) |  |  | (242 | ) |  |  | 1,915 |  |  |  | 14.0 |
Acquired contracts |  | 490 |  |  |  | (164 | ) |  |  | (45 | ) |  |  | 281 |  |  |  | 1.3 |
Total intangible assets with finite lives |  | $ | 31,560 |  |  | $ | (1,721 | ) |  | $ | (3,365 | ) |  | $ | 26,474 |  |  |  |  |
Acquired in-process technology―dd-cfDNA |  |  | 6,650 |  |  |  | — |  |  |  | — |  |  |  | 6,650 |  |  |  | — |
Total intangible assets |  | $ | 38,210 |  |  | $ | (1,721 | ) |  | $ | (3,365 | ) |  | $ | 33,124 |  |  |  |  |
(a) | QTYPE was initially classified as acquired in-process technology upon the acquisition of Allenex on April 14, 2016, and was reclassified as an intangible asset with a finite life when QTYPE was commercially launched at the end of September 2016.
Summary of Estimated Future Amortization Expense of Intangible Assets | The following table summarizes the Company’s estimated future amortization expense of intangible assets with finite lives as of December 31, 2016 (in thousands):
Years Ending December 31, |  | Cost of Product |  |  | Sales and Marketing |  |  | Total |
2017 |  | $ | 1,568 |  |  | $ | 902 |  |  | $ | 2,470 |
2018 |  |  | 1,413 |  |  |  | 902 |  |  |  | 2,315 |
2019 |  |  | 1,350 |  |  |  | 902 |  |  |  | 2,252 |
2020 |  |  | 1,350 |  |  |  | 902 |  |  |  | 2,252 |
2021 |  |  | 1,350 |  |  |  | 902 |  |  |  | 2,252 |
Thereafter |  |  | 6,809 |  |  |  | 8,124 |  |  |  | 14,933 |
Total future amortization expense |  | $ | 13,840 |  |  | $ | 12,634 |  |  | $ | 26,474 |

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