v2.4.0.8
Commitments And Contingencies (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Dec. 31, 2012
Commitments And Contingencies [Abstract]          
Rent expense under operating leases $ 1,440 $ 1,164 $ 2,818 $ 2,336  
Supply commitments, printer assembly 17,272   17,272   10,894
Business acquisition, deferred purchase price 5,965   5,965   1,465
Accrued liability recorded for earnouts $ 2,647   $ 2,647   $ 2,647