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Basis of Presentation and Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 30, 2018
Accounting Policies [Abstract] |
Schedule Of Cash And Cash Equivalents And Restricted Cash Equivalents [Table Text Block] | The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the condensed Consolidated Balance Sheets that sum to the total of the same such amounts shown in the Condensed Consolidated Statements of Cash Flows (in 000’s):
|  | March 30, 2018 |  | December 29, 2017 |  | March 31, 2017 |
Cash and cash equivalents |  | $ | 20,771 |  | $ | 18,520 |  | $ | 13,500 |
Restricted cash included in other long-term assets |  |  | 121 |  |  | 121 |  |  | 119 |
Total cash, cash equivalents and restricted cash as shown in the Consolidated Statements of Cash Flows |  | $ | 20,892 |  | $ | 18,641 |  | $ | 13,619 |
Estimated Sales Return [Table Text Block] | On the Condensed Consolidated Balance Sheets, the balances associated for estimated sales returns are as follows:
|  | March 30, 2018 |  | December 29, 2017 |
Estimated returns - inventory(1) |  | $ | 631 |  | $ | 534 |
Allowance for sales returns |  |  | 2,685 |  |  | 2,546 |
(1) | Recognized in inventories, net on the Condensed Consolidated Balance Sheets
Condensed Financial Statements [Table Text Block] | The following table summarizes the impact of adopting Topic 606 on the Company’s Condensed Consolidated Financial Statements for March 30, 2018:
|  | As Reported |  | Adjustments |  | Balances without the adoption of 606 |
Accounts receivable trade, net |  | $ | 22,960 |  | $ | (2,685) |  | $ | 20,275 |
Total current assets |  |  | 62,111 |  |  | (2,685) |  |  | 59,426 |
Total assets |  |  | 78,292 |  |  | (2,685) |  |  | 75,607 |
Allowance for sales returns |  |  | 2,685 |  |  | (2,685) |  |  | — |
Total current liabilities |  |  | 25,596 |  |  | (2,685) |  |  | 22,911 |
Total liabilities |  |  | 32,375 |  |  | (2,685) |  |  | 29,690 |
Total liabilities and stockholders’ equity |  |  | 78,292 |  |  | (2,685) |  |  | 75,607 |

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