Quarterly report pursuant to Section 13 or 15(d)

Internally Developed Software (Details)

v2.4.0.6
Internally Developed Software (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Components of internally developed software    
Internally developed software, Estimated Useful Life 5 years  
Internally developed software $ 11,870 $ 10,882
Less accumulated depreciation (8,118) (7,358)
Internally developed software, net $ 3,752 $ 3,524