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v3.6.0.2

Income Taxes (Details 2) - USD ($) $ in Thousands | Dec. 30, 2016 | Jan. 01, 2016
--- | --- | ---
Current deferred tax assets (liabilities): |  |
Allowance for doubtful accounts and sales returns | $ 245 | $ 90
Inventories | 662 | 422
Accrued vacation | 437 | 382
Accrued other expenses | 596 | 176
Other | 66 | 57
Valuation allowance | (1,615) | (1,058)
Total current deferred tax assets (liabilities) | 391 | 69
Non-current deferred tax assets (liabilities): |  |
Net operating loss carryforwards | 52,843 | 51,005
Stock-based compensation | 2,154 | 1,763
Business, foreign and AMT credit carryforwards | 1,665 | 1,730
Capitalized R&D | 249 | 134
Contributions | 10 | 17
Pensions | 625 | 583
Depreciation and amortization | 1,060 | 695
Foreign tax withholding | (881) | (1,627)
Foreign earnings not permanently reinvested | (2,468) | (3,209)
Other | 18 | 13
Valuation allowance | (55,442) | (52,275)
Total non-current deferred tax liabilities | $ (167) | $ (1,171)

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