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Note 7 - Income Taxes - Temporary Differences That Gave Rise to Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Deferred revenue | $ 3,120 | $ 5,004
Accrued rents | 1,625 | 1,907
Net operating loss carryforwards | 764 | 1,194
Intangible assets | 1,466 | 1,040
Deferred compensation | 1,414 | 1,739
Accrued compensation | 533 | 620
Carryforward of tax credits | 25 | 880
Receivable write-offs | 40 | 604
Inventories | 1,179 | 1,994
Other | 1,188 | 1,209
Total gross deferred tax assets | 11,354 | 16,191
Less: Valuation allowance | 1,301 | 576
Total deferred tax assets, net of valuation allowance | 10,053 | 15,615
Depreciation | (1,704) | (3,909)
Deferred expense | (1,907) | (3,318)
Other | (61) | (132)
Total deferred tax liabilities | (3,672) | (7,359)
Net deferred tax assets | $ 6,381 | $ 8,256

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