v3.6.0.2

FAIR VALUE MEASUREMENTS (Tables) | 12 Months Ended
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Dec. 31, 2016
FAIR VALUE MEASUREMENTS |
Summary of the levels of the fair value hierarchy into which the Company's financial assets fall | The following tables summarize the levels of the fair value hierarchy into which the Company’s financial assets and liabilities fall as of December 31, 2016:
|  | Total |  | Level 1 |  | Level 2 |  | Level 3 |
Financial assets: |  |  |  |  |  |  |  |  |  |  |  |  |
Included in cash and cash equivalents |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. treasury bills |  | $ | 44,999 |  | $ | — |  | $ | 44,999 |  | $ | — |
Government securities money market |  |  | 201,934 |  |  | — |  |  | 201,934 |  |  | — |
Investments |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. treasury bills |  |  | 32,995 |  |  | — |  |  | 32,995 |  |  | — |
Common stock |  |  | 388 |  |  | 388 |  |  | — |  |  | — |
Total financial assets |  | $ | 280,316 |  | $ | 388 |  | $ | 279,928 |  | $ | — |
The following table summarizes the levels of the fair value hierarchy into which the Company’s financial assets fall as of December 31, 2015:
|  | Total |  | Level 1 |  | Level 2 |  | Level 3 |
Financial assets: |  |  |  |  |  |  |  |  |  |  |  |  |
Included in cash and cash equivalents |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. treasury bills |  | $ | 100,996 |  | $ | 71,998 |  | $ | 28,998 |  | $ | — |
Government securities money market |  |  | 77,876 |  |  | — |  |  | 77,876 |  |  | — |
Investments |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. treasury bills |  |  | 37,989 |  |  | 19,990 |  |  | 17,999 |  |  | — |
Convertible notes |  |  | 635 |  |  | — |  |  | — |  |  | 635 |
Total financial assets |  | $ | 217,496 |  | $ | 91,988 |  | $ | 124,873 |  | $ | 635 |
Schedule of changes to the Company's investment classified as Level 3 |
|  | Convertible notes
January 1, 2016 |  | $ | 635
Unrealized gains (losses) included in accumulated other comprehensive income |  |  | 43
Transfer out of level 3 due to conversion of convertible notes to common stock |  |  | (678)
December 31, 2016 |  | $ | —
Unrealized gains (losses) related to investment still held as of December 31, 2016 |  | $ | —
|  | Convertible notes |
January 1, 2015 |  | $ | — |
Non-cash settlement of customer receivable |  |  | 635 |
December 31, 2015 |  | $ | 635 |
Unrealized gains (losses) related to investment still held as of December 31, 2015 |  | $ | — |

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- Definition Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bb) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2C -URI http://asc.fasb.org/extlink&oid=66048111&loc=SL7498348-110258 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258 + Details
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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19279-110258 + Details
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