Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets (Details 1)

v2.4.0.6
Goodwill and Intangible Assets (Details 1) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Sep. 30, 2012
Customer list [Member]
Dec. 31, 2011
Customer list [Member]
Sep. 30, 2012
Proprietary Technology [Member]
Sep. 30, 2012
Trade Names [Member]
Sep. 30, 2012
Minimum [Member]
Customer list [Member]
Sep. 30, 2012
Minimum [Member]
Proprietary Technology [Member]
Sep. 30, 2012
Maximum [Member]
Customer list [Member]
Sep. 30, 2012
Maximum [Member]
Proprietary Technology [Member]
Components of intangible assets                    
Useful Life           5 years 4 years 5 years 8 years 8 years
Accumulated Amortization $ (7,863) $ (3,458) $ (7,288) $ (3,458) $ (418) $ (157)        
Gross Carrying Amount 36,773 15,683 28,103 15,683 6,580 2,090        
Net Carrying Amount $ 28,910 $ 12,225 $ 20,815 $ 12,225 $ 6,162 $ 1,933