Quarterly report pursuant to Section 13 or 15(d)

Restructuring Charges (Details)

v2.4.0.6
Restructuring Charges (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Reconciliation of restructuring liability    
Costs charged to expense $ 1,264 $ 1,025
Film and Electrolytic
   
Reconciliation of restructuring liability    
Costs charged to expense 1,122 952
End of period 2,600  
Manufacturing relocation costs
   
Reconciliation of restructuring liability    
Costs charged to expense 146 747
Costs paid or settled (146) (747)
Manufacturing relocation costs | China and Mexico
   
Reconciliation of restructuring liability    
Costs charged to expense   700
Manufacturing relocation costs | China and Macedonia
   
Reconciliation of restructuring liability    
Costs charged to expense 200  
Personnel reduction costs
   
Reconciliation of restructuring liability    
Beginning of period 11,474 1,827
Costs charged to expense 1,118 278
Costs paid or settled (803) (377)
Change in foreign exchange (605) 23
End of period $ 11,184 $ 1,751