Quarterly report pursuant to Section 13 or 15(d)

Internally Developed Software (Details 1)

v2.4.0.6
Internally Developed Software (Details 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Amortization expense for internally developed software    
Amortization expense $ 411 $ 383