Industry Segments (Segment Information) (Details) (USD $)
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3 Months Ended |
12 Months Ended |
Jan. 03, 2015
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Sep. 27, 2014
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Jun. 28, 2014
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Mar. 29, 2014
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Dec. 28, 2013
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Sep. 28, 2013
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Jun. 29, 2013
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Mar. 30, 2013
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Jan. 03, 2015
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Dec. 28, 2013
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Dec. 29, 2012
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Segment Reporting Information [Line Items] |
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Net sales |
$ 48,569,000us-gaap_SalesRevenueGoodsNet
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$ 48,452,000us-gaap_SalesRevenueGoodsNet
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$ 52,688,000us-gaap_SalesRevenueGoodsNet
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$ 49,796,000us-gaap_SalesRevenueGoodsNet
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$ 46,402,000us-gaap_SalesRevenueGoodsNet
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$ 49,212,000us-gaap_SalesRevenueGoodsNet
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$ 50,485,000us-gaap_SalesRevenueGoodsNet
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$ 50,652,000us-gaap_SalesRevenueGoodsNet
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$ 199,504,628us-gaap_SalesRevenueGoodsNet
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$ 196,751,175us-gaap_SalesRevenueGoodsNet
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$ 166,162,142us-gaap_SalesRevenueGoodsNet
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Operating income |
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19,641,000synl_OperatingIncomeAllocatedToSegments
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7,006,000synl_OperatingIncomeAllocatedToSegments
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10,503,000synl_OperatingIncomeAllocatedToSegments
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Operating income |
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16,340,798us-gaap_OperatingIncomeLoss
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3,763,711us-gaap_OperatingIncomeLoss
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7,323,980us-gaap_OperatingIncomeLoss
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Acquisition related costs |
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301,715us-gaap_BusinessCombinationAcquisitionRelatedCosts
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264,186us-gaap_BusinessCombinationAcquisitionRelatedCosts
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880,583us-gaap_BusinessCombinationAcquisitionRelatedCosts
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Interest expense |
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1,091,694us-gaap_InterestExpense
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1,357,328us-gaap_InterestExpense
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600,893us-gaap_InterestExpense
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Change in fair value of interest rate swap |
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425,543us-gaap_GainLossOnDerivativeInstrumentsNetPretax
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(740,832)us-gaap_GainLossOnDerivativeInstrumentsNetPretax
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113,648us-gaap_GainLossOnDerivativeInstrumentsNetPretax
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Palmer earn-out adjustment |
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(3,476,197)us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
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0us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
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0us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
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Gain on bargain purchase, net of taxes |
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0us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount
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(1,077,332)us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount
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0us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount
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Income before income taxes |
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18,004,787us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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4,108,048us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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5,876,884us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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Identifiable assets |
187,849,230us-gaap_Assets
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163,260,371us-gaap_Assets
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187,849,230us-gaap_Assets
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163,260,371us-gaap_Assets
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Assets held for sale |
0synl_AssetsHeldForSale
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12,768,000synl_AssetsHeldForSale
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0synl_AssetsHeldForSale
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12,768,000synl_AssetsHeldForSale
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Depreciation and amortization |
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5,191,000us-gaap_DepreciationDepletionAndAmortization
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4,672,000us-gaap_DepreciationDepletionAndAmortization
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2,962,000us-gaap_DepreciationDepletionAndAmortization
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Capital expenditures |
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8,066,000us-gaap_PaymentsForCapitalImprovements
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5,648,000us-gaap_PaymentsForCapitalImprovements
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4,542,000us-gaap_PaymentsForCapitalImprovements
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Metals Segment [Member] |
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Segment Reporting Information [Line Items] |
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Net sales |
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134,304,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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140,233,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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114,788,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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Operating income |
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13,511,000synl_OperatingIncomeAllocatedToSegments / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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1,263,000synl_OperatingIncomeAllocatedToSegments / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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5,660,000synl_OperatingIncomeAllocatedToSegments / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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Identifiable assets |
145,558,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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111,952,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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145,558,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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111,952,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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Depreciation and amortization |
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4,078,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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3,809,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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2,339,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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Capital expenditures |
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3,123,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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4,194,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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3,353,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = synl_MetalsSegmentMember
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Specialty Chemicals Segment [Member] |
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Segment Reporting Information [Line Items] |
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Net sales |
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65,201,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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56,518,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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51,374,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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Operating income |
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6,130,000synl_OperatingIncomeAllocatedToSegments / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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5,743,000synl_OperatingIncomeAllocatedToSegments / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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4,843,000synl_OperatingIncomeAllocatedToSegments / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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Identifiable assets |
32,504,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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28,041,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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32,504,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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28,041,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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Depreciation and amortization |
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974,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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659,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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435,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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Capital expenditures |
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4,913,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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1,397,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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1,066,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = synl_SpecialtyChemicalsSegmentMember
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Corporate [Member] |
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Segment Reporting Information [Line Items] |
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Less unallocated corporate expenses |
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3,292,000us-gaap_SellingGeneralAndAdministrativeExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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3,243,000us-gaap_SellingGeneralAndAdministrativeExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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3,165,000us-gaap_SellingGeneralAndAdministrativeExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Operating income |
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16,349,000us-gaap_OperatingIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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3,763,000us-gaap_OperatingIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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7,338,000us-gaap_OperatingIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Acquisition related costs |
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302,000us-gaap_BusinessCombinationAcquisitionRelatedCosts / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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264,000us-gaap_BusinessCombinationAcquisitionRelatedCosts / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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881,000us-gaap_BusinessCombinationAcquisitionRelatedCosts / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Interest expense |
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1,092,000us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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1,357,000us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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601,000us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Change in fair value of interest rate swap |
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426,000us-gaap_GainLossOnDerivativeInstrumentsNetPretax / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(741,000)us-gaap_GainLossOnDerivativeInstrumentsNetPretax / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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114,000us-gaap_GainLossOnDerivativeInstrumentsNetPretax / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Palmer earn-out adjustment |
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(3,476,000)us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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0us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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0us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Gain on bargain purchase, net of taxes |
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0us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(1,077,000)us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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0us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Other income, net |
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0us-gaap_OtherIncome / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(148,000)us-gaap_OtherIncome / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(135,000)us-gaap_OtherIncome / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Income before income taxes |
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18,005,000us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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4,108,000us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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5,877,000us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Identifiable assets |
9,787,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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10,499,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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9,787,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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10,499,000us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Depreciation and amortization |
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139,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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204,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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188,000us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Capital expenditures |
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30,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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57,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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123,000us-gaap_PaymentsForCapitalImprovements / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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United States [Member] |
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Segment Reporting Information [Line Items] |
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Net sales |
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191,032,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementGeographicalAxis = country_US
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189,447,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementGeographicalAxis = country_US
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156,795,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementGeographicalAxis = country_US
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Elsewhere [Member] |
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Segment Reporting Information [Line Items] |
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Net sales |
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8,473,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementGeographicalAxis = synl_ForeignMember
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7,304,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementGeographicalAxis = synl_ForeignMember
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9,367,000us-gaap_SalesRevenueGoodsNet / us-gaap_StatementGeographicalAxis = synl_ForeignMember
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Operating Segments [Member] |
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Segment Reporting Information [Line Items] |
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Net sales |
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$ 199,505,000us-gaap_SalesRevenueGoodsNet / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember
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$ 196,751,000us-gaap_SalesRevenueGoodsNet / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember
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$ 166,162,000us-gaap_SalesRevenueGoodsNet / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember
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