v2.3.0.11
Financial Statement Information (Changes In Warranty Reserve) (Details) (USD $)
In Thousands
6 Months Ended
Jun. 30, 2011
Financial Statement Information  
Balance as of January 1, 2011 $ 2,063
Warranty expense 10,298
Warranty claims (9,954)
Business acquisitions 3,228
Balance as of June 30, 2011 $ 5,635