XML 46 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Commitments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2012
Commitments and Contingencies [Abstract]  
Schedule of Changes in product warranty claim costs
                                 

(In thousands)

Description

   Balance at
Beginning of
Period		     Accruals
(Reductions) for
Warranties
Issued During
the Period		     Settlements
(in Cash or in
Kind) During
the Period		     Balance at
End of
Period		  

Nine months Ended September 30, 2012

   $ 6       —         —       $ 6  

Nine months Ended September 30, 2011

   $ 71     $ (27 )    $ (38 )    $ 6