Annual report pursuant to Section 13 and 15(d)

Income Taxes (Deferred Tax Assets and Liabilities) (Details)

v2.4.1.9
Income Taxes (Deferred Tax Assets and Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified
Jan. 03, 2015
Dec. 28, 2013
Deferred tax assets:    
Inventory valuation reserves $ 303synl_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsInventoryValuationReserves $ 794synl_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsInventoryValuationReserves
Allowance for doubtful accounts 85us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts 100us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts
Inventory capitalization 1,504us-gaap_DeferredTaxAssetsInventory 3,089us-gaap_DeferredTaxAssetsInventory
Environmental reserves 206synl_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsEnvironmentalReserves 224synl_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsEnvironmentalReserves
Interest rate swap 41us-gaap_DeferredTaxAssetsDerivativeInstruments 128us-gaap_DeferredTaxAssetsDerivativeInstruments
Back charge accrual 23synl_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsBankFees 203synl_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsBankFees
Deferred compensation 93us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits 97us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
Accrued bonus 739us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses 0us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses
Facility closing reserves 568us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges 0us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges
State net operating loss carryforwards 206us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal 142us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
Other 370us-gaap_DeferredTaxAssetsOther 253us-gaap_DeferredTaxAssetsOther
Total deferred tax assets 4,138us-gaap_DeferredTaxAssetsGross 5,030us-gaap_DeferredTaxAssetsGross
Deferred tax liabilities:    
Tax over book depreciation and amortization 6,804us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment 8,021us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment
Prepaid expenses 825us-gaap_DeferredTaxLiabilitiesPrepaidExpenses 749us-gaap_DeferredTaxLiabilitiesPrepaidExpenses
Other 26us-gaap_DeferredTaxLiabilitiesOther 57us-gaap_DeferredTaxLiabilitiesOther
Total deferred tax liabilities 7,655us-gaap_DeferredIncomeTaxLiabilities 8,827us-gaap_DeferredIncomeTaxLiabilities
Net deferred tax liabilities $ (3,517)us-gaap_DeferredTaxAssetsLiabilitiesNet $ (3,797)us-gaap_DeferredTaxAssetsLiabilitiesNet