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Other Non-Current Assets (Notes) | 3 Months Ended
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Mar. 31, 2018
Other Assets, Longterm [Abstract] |
Other Assets Disclosure [Text Block] | Other Non-Current Assets Other assets, long-term consist of the following (in thousands):
| March 31, 2018 |  | December 30, 2017
Prepaid deposits | $ | 2,670 |  |  | $ | 3,286 |
Long term investments | 1,271 |  |  | 1,234 |
Restricted cash(1) | 152 |  |  | 148 |
Total other assets, long-term | $ | 4,093 |  |  | $ | 4,668 |
______________ (1) Restricted cash long term is generally related to collateral for certain lease deposits or other bank guarantees.

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- Definition Other Assets, Longterm [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for other assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
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