Annual report pursuant to Section 13 and 15(d)

Acquisitions (CRI Bargain Purchase Gain) (Details)

v2.4.1.9
Acquisitions (CRI Bargain Purchase Gain) (Details) (USD $)
12 Months Ended 0 Months Ended
Jan. 03, 2015
Dec. 28, 2013
Dec. 29, 2012
Aug. 26, 2013
Business Acquisition [Line Items]        
Bargain purchase gain $ 0us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount $ 1,077,332us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount $ 0us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount  
Color Resources, LLC [Member]        
Business Acquisition [Line Items]        
Fair value of new assets acquired       5,627,332us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
/ us-gaap_BusinessAcquisitionAxis
= synl_ColorResourcesLLCMember
Total consideration paid       (4,550,000)us-gaap_BusinessCombinationConsiderationTransferred1
/ us-gaap_BusinessAcquisitionAxis
= synl_ColorResourcesLLCMember
Bargain purchase gain       $ 1,077,332us-gaap_BusinessCombinationBargainPurchaseGainRecognizedAmount
/ us-gaap_BusinessAcquisitionAxis
= synl_ColorResourcesLLCMember