Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details 1)

v2.4.0.6
Intangible Assets (Details 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 30, 2013
Mar. 31, 2012
Summary of amortization expense for acquired intangibles    
Amortization Expense $ 468 $ 350