Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies and Nature of Operations (Details)

v2.4.0.6
Summary of Significant Accounting Policies and Nature of Operations (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Reserve for sales returns [Member]
      
Reserve for sales returns and the reserve for doubtful accounts:      
Balance at Beginning of Period $ 1,726 $ 1,316 $ 957
Charged to Revenue, Cost or Expenses 30,058 30,527 26,034
Deductions (30,420) (30,117) (25,675)
Balance at End of Period 1,364 1,726 1,316
Reserve for doubtful accounts [Member]
      
Reserve for sales returns and the reserve for doubtful accounts:      
Balance at Beginning of Period 183 372 135
Charged to Revenue, Cost or Expenses 247 87 380
Deductions (209) (276) (143)
Balance at End of Period $ 221 $ 183 $ 372