Quarterly report pursuant to Section 13 or 15(d)

Commitments And Contingencies (Narrative) (Details)

v2.4.0.6
Commitments And Contingencies (Narrative) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Jul. 02, 2012
Sep. 30, 2012
A&F Agreement [Member]
Sep. 28, 2012
A&F Agreement [Member]
Sep. 28, 2012
A&F Agreement [Member]
Minimum [Member]
Sep. 28, 2012
A&F Agreement [Member]
Maximum [Member]
Sep. 28, 2012
A&F Agreement [Member]
Payable On Or Before January 1, 2013 [Member]
Sep. 28, 2012
A&F Agreement [Member]
Payable On Or Before December 31, 2013 [Member]
Business Agreement Termination [Line Items]                      
Total rent expense $ 546 $ 357 $ 1,373 $ 1,156              
Purchase price         44,360            
Payment under agreement             750     500 250
Percentage of inventory buy back             100.00%        
Inventory buy back under agreement               650 750    
Unrecognized revenue           $ 604