v3.7.0.1

Fair Value Measurements (Tables) | 6 Months Ended
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Jul. 01, 2017
Fair Value Disclosures [Abstract] |
Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis | The following table presents information about our assets measured at fair value on a recurring basis as of July 1, 2017 and December 31, 2016 and indicates the fair value hierarchy of the valuation techniques we utilized to determine such fair value (in thousands):
| July 1, 2017 |  | December 31, 2016
| Fair Value Measurements Using Input Types |  |  |  | Fair Value Measurements Using Input Types |  |
| Level 1 |  | Level 2 |  | Level 3 |  | Total |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market mutual funds | $ | 20,084 |  |  | $ | — |  |  | $ | — |  |  | $ | 20,084 |  |  | $ | 20,014 |  |  | $ | — |  |  | $ | — |  |  | $ | 20,014 |
Certificates of deposit | $ | 15,000 |  |  | $ | — |  |  | $ | — |  |  | $ | 15,000 |  |  | $ | 15,000 |  |  | $ | — |  |  | $ | — |  |  | $ | 15,000 |
Total assets | $ | 35,084 |  |  | $ | — |  |  | $ | — |  |  | $ | 35,084 |  |  | $ | 35,014 |  |  | $ | — |  |  | $ | — |  |  | $ | 35,014 |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: 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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