Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details)

v2.4.0.8
Long-Term Debt (Details) (USD $)
0 Months Ended 6 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended
Aug. 01, 2011
CreditFacility
Jun. 30, 2012
Sep. 28, 2013
covenant
Sep. 28, 2013
Facility B [Member]
Sep. 28, 2013
Facility [Member]
Sep. 28, 2013
Facility [Member]
Sep. 28, 2013
Facility B [Member]
Sep. 28, 2013
Facility B [Member]
Base Rate [Member]
Minimum [Member]
Sep. 28, 2013
Facility B [Member]
Base Rate [Member]
Maximum [Member]
Sep. 28, 2013
Facility B [Member]
London Interbank Offered Rate (LIBOR) [Member]
Minimum [Member]
Sep. 28, 2013
Facility B [Member]
London Interbank Offered Rate (LIBOR) [Member]
Maximum [Member]
Sep. 28, 2013
Facility [Member]
Sep. 28, 2013
Secured Debt [Member]
Sep. 28, 2013
Secured Debt [Member]
Base Rate [Member]
Minimum [Member]
Sep. 28, 2013
Secured Debt [Member]
Base Rate [Member]
Maximum [Member]
Sep. 28, 2013
Secured Debt [Member]
London Interbank Offered Rate (LIBOR) [Member]
Minimum [Member]
Sep. 28, 2013
Secured Debt [Member]
London Interbank Offered Rate (LIBOR) [Member]
Maximum [Member]
Sep. 28, 2013
Secured Debt [Member]
Line of Credit [Member]
Sep. 28, 2013
Secured Debt [Member]
Long-Term Debt (Textual) [Abstract]                                      
Effective date Aug. 01, 2011                                    
Number of credit facilities 3                                    
Credit facilities, maximum capacity $ 50,000,000     $ 35,000,000 $ 15,000,000 $ 15,000,000                         $ 15,000,000
Variable interest rate         1.45%     (0.25%) 0.00% 1.45% 2.25%     (0.05%) 0.20% 1.65% 2.45%    
Line of Credit Facility, Interest Rate Description       P30D   P30D                          
Debt instrument, variable LIBOR rate basis                                     P30D
Monthly payments of interest                         P24M         P15Y P60M
Expiration period (in years)                         7 years            
Debt Instrument, Restrictive Covenants           92000000                          
Debt covenant, Minimum Tangible Net Worth           5000000                          
Debt Covenant, Minimum Tangible Net Worth, Annual Increase by Percentage of Net Income           50.00%                          
Payments on credit facility                         Facility C requires monthly payments of interest for the first 24 months and monthly payments of principal plus accrued interest for 60 months            
Expiration date             Aug. 01, 2016         Aug. 01, 2016              
Required minimum tangible net worth     144,358,000                                
Actual tangible net worth     174,236,000                                
Required minimum EBITDA (not less than)     5,000,000                                
Actual EBITDA     59,566,000                                
Number of debt covenants     2                                
Funded debt to EBITDA     3.0       3.0                        
EBIT to Interest Expense ratio     2.5       2.5                        
Line of Credit Amortization   $ 0 $ 0