XML 87 R34.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Segment and Geographic Information (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Segment Reporting [Abstract] |
Schedule of Revenue by Geographic Area | Geographic revenues, which are based on the bill to region, are as follows (in thousands):
|  | Years Ended December 31, |
|  | 2017 |  |  | 2016 |  |  | 2015 |
Europe |  | $ | 108,759 |  |  | $ | 153,669 |  |  | $ | 159,123 |
Japan (related party) |  |  | 16,885 |  |  |  | 25,778 |  |  |  | 21,596 |
All other |  |  | 24 |  |  |  | 130 |  |  |  | 109 |
Total revenue |  | $ | 125,668 |  |  | $ | 179,577 |  |  | $ | 180,828 |
Schedule of Long Lived Assets by Geographic Area | Property and equipment, net by geographic location are as follows (in thousands):
|  | December 31, |
|  | 2017 |  |  | 2016 |
United States |  | $ | 107,228 |  |  | $ | 109,886 |
China |  |  | 22,248 |  |  |  | 13,771 |
Total property and equipment |  | $ | 129,476 |  |  | $ | 123,657 |
Schedule of Customer Concentration by Collaboration Partners | Substantially all of the Company’s revenues to date have been generated from the following collaboration partners that respectively accounted for more than 10% of the Company’s total revenue and accounts receivable:
|  | Percentage of Revenue |  |  | Percentage of Accounts Receivable |
|  | Years Ended December 31, |  |  | December 31, |
|  | 2017 |  |  | 2016 |  |  | 2015 |  |  | 2017 |  |  | 2016 |
Astellas—Related party |  |  | 13 | % |  |  | 14 | % |  |  | 12 | % |  |  | 47 | % |  |  | 39 | %
AstraZeneca |  |  | 87 | % |  |  | 86 | % |  |  | 88 | % |  |  | 53 | % |  |  | 61 | %

X
- Definition Tabular disclosure of long-lived assets, excluding financial instruments, long-term customer relationships of a financial institution, mortgage rights, deferred policy acquisition costs, and deferred tax assets, by geographic areas located in the entity's country of domicile and foreign countries in which the entity holds assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph b -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 + Details
Name: | us-gaap_LongLivedAssetsByGeographicAreasTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 + Details
Name: | us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SegmentReportingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration