Quarterly report pursuant to Section 13 or 15(d)

Line of Credit (Details)

v3.2.0.727
Line of Credit (Details)
6 Months Ended
Jul. 04, 2015
USD ($)
Jan. 03, 2015
USD ($)
Line of Credit    
Interest rate on the revolving line of credit one-month LIBOR rate  
Outstanding balance under the Revolving Credit Agreement $ 9,104,000 $ 9,237,000
Revolving line of credit | PNC    
Line of Credit    
Amount of revolving line of credit $ 15,000,000  
Minimum fixed charge coverage ratio 1.10  
Trailing period for measurement of fixed charge coverage ratio (in months) 12 months  
Interest rate margin (as a percent) 1.75%  
Outstanding balance under the Revolving Credit Agreement $ 9,104,000 $ 9,237,000
Weighted average interest rate (as a percent) 3.07% 3.30%
Available borrowing capacity under the Revolving Credit Agreement $ 5,070,000 $ 4,882,000
Revolving line of credit | PNC | Base Rate    
Line of Credit    
Interest rate on the revolving line of credit PNC Base Rate  
Revolving line of credit | PNC | LIBOR Rate    
Line of Credit    
Interest rate on the revolving line of credit 1-, 2- or 3-month PNC LIBOR Rate  
Interest rate margin (as a percent) 2.75%  
Revolving line of credit | PNC | Federal Funds Open Rate    
Line of Credit    
Interest rate on the revolving line of credit Federal Funds Open Rate  
Interest rate margin (as a percent) 0.50%  
Revolving line of credit | PNC | One month LIBOR rate    
Line of Credit    
Interest rate margin (as a percent) 1.00%  
Letter of credit | PNC    
Line of Credit    
Letter of credit issued in favor of Whirlpool Corporation $ 750,000