XML 38 R28.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Changes in Accumulated Other Comprehensive Loss (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2017
Equity [Abstract] |
Changes in Accumulated Other Comprehensive Loss | The following table summarizes the changes in accumulated other comprehensive loss, which is reported as a component of stockholders’ equity, for the nine months ended September 30, 2017.
|  | Cumulative Translation Adjustment |  |  | Unrealized Loss on Investments |  |  | Total |
|  | (in thousands) |
Beginning balance at January 1, 2017 |  | $ | (589 | ) |  | $ | (275 | ) |  | $ | (864 | )
Other comprehensive gain before reclassifications |  |  | 883 |  |  |  | 64 |  |  |  | 947 |
Amounts reclassified from accumulated other comprehensive income |  |  | — |  |  |  | — |  |  |  | — |
Ending balance at September 30, 2017 |  | $ | 294 |  |  | $ | (211 | ) |  | $ | 83 |

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

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669686-108580 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration