v3.8.0.1

Fair Value Measurements - Assets and Liabilities Measured on a Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands | Mar. 31, 2018 | Dec. 30, 2017
--- | --- | ---
Assets: |  |
Total assets | $ 35,251 | $ 35,092
Liabilities: |  |
Contingent acquisition consideration | 894 | 0
Total liabilities | 894 | 0
Money market mutual funds |  |
Assets: |  |
Cash and cash equivalents, fair value disclosure | 17,870 | 17,810
Certificates of deposit |  |
Assets: |  |
Cash and cash equivalents, fair value disclosure | 17,381 | 17,282
Level 1 |  |
Assets: |  |
Total assets | 35,251 | 35,092
Liabilities: |  |
Contingent acquisition consideration | 0 | 0
Total liabilities | 0 | 0
Level 1 | Money market mutual funds |  |
Assets: |  |
Cash and cash equivalents, fair value disclosure | 17,870 | 17,810
Level 1 | Certificates of deposit |  |
Assets: |  |
Cash and cash equivalents, fair value disclosure | 17,381 | 17,282
Level 2 |  |
Assets: |  |
Total assets | 0 | 0
Liabilities: |  |
Contingent acquisition consideration | 0 | 0
Total liabilities | 0 | 0
Level 2 | Money market mutual funds |  |
Assets: |  |
Cash and cash equivalents, fair value disclosure | 0 | 0
Level 2 | Certificates of deposit |  |
Assets: |  |
Cash and cash equivalents, fair value disclosure | 0 | 0
Level 3 |  |
Assets: |  |
Total assets | 0 | 0
Liabilities: |  |
Contingent acquisition consideration | 894 | 0
Total liabilities | 894 | 0
Level 3 | Money market mutual funds |  |
Assets: |  |
Cash and cash equivalents, fair value disclosure | 0 | 0
Level 3 | Certificates of deposit |  |
Assets: |  |
Cash and cash equivalents, fair value disclosure | $ 0 | $ 0

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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