XML 35 R1.htm IDEA: XBRL DOCUMENT v3.3.0.814
Document and Entity Information Document - shares
9 Months Ended
Sep. 29, 2015
Nov. 02, 2015
Document Information [Line Items]    
Entity Registrant Name NOODLES & Co  
Entity Central Index Key 0001275158  
Current Fiscal Year End Date --12-29  
Entity Filer Category Accelerated Filer  
Document Type 10-Q  
Document Period End Date Sep. 30, 2015  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q3  
Amendment Flag false  
Common Class A [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   26,185,819
Common Class B [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   1,522,098