v3.3.1.900
Document and Entity Information - USD ($)
$ in Millions
12 Months Ended
Dec. 29, 2015
Feb. 25, 2016
Jun. 30, 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-K    
Document Period End Date Dec. 29, 2015    
Document Fiscal Year Focus 2015    
Document Fiscal Period Focus FY    
Amendment Flag false    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Public Float     $ 210.1
Class A Common Stock [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   26,202,466  
Class B Common Stock [Member]      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   1,522,098