v2.4.0.8
Business acquisition WGI (Narrative) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended 8 Months Ended 10 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Aug. 29, 2012
WGI [Member]
Nov. 08, 2012
WGI [Member]
Business Acquisition [Line Items]          
Business Acquisition, Effective Date of Acquisition       Aug. 29, 2012  
Cash consideration       $ 14,098  
Business Acquisition, Percentage of Voting Interests Acquired       94.00% 100.00%
Business Acquisition Cost Of Acquired Entity Cash Per Share       $ 0.60  
Business Acquisition Fair Value Amount Minority Interest       870  
Business Acquisition Date Completion Of Compulsory Acquisition         2012-11-08
Business Combination, Acquired Receivables, Fair Value         4,365
Business Combination, Acquired Receivables, Gross Contractual Amount         5,097
Business Combination, Acquired Receivables, Estimated Uncollectible         732
Revenues 1,181,929 1,091,064 1,019,871    
Earnings attributable to SunOpta Inc. $ (8,524) $ 24,224 $ 5,296