Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v2.4.0.6
Subsequent Event (Details) (USD $)
0 Months Ended 0 Months Ended
Sep. 30, 2012
Mar. 31, 2012
Aug. 28, 2012
OEM
Aug. 28, 2012
Minimum
OEM
Aug. 28, 2012
Maximum
OEM
Oct. 08, 2012
Subsequent events
OEM
Oct. 26, 2012
Subsequent events
Minimum
Scenario forecast
Oct. 26, 2012
Subsequent events
Minimum
Scenario forecast
Global restructuring plan
Oct. 26, 2012
Subsequent events
Minimum
Scenario forecast
Evora, Portugal manufacturing facility
Oct. 26, 2012
Subsequent events
Maximum
Scenario forecast
Oct. 26, 2012
Subsequent events
Maximum
Scenario forecast
Global restructuring plan
Oct. 26, 2012
Subsequent events
Maximum
Scenario forecast
Evora, Portugal manufacturing facility
Subsequent event                        
Amount agreed to advance     $ 24,000,000                  
Period of payment of advanced amount as percentage of aggregate purchase price of capacitors     8 months                  
Monthly repayment of advanced amount       1,000,000 2,000,000              
Percentage of price charged       110.00%                
Period after which advance payment outstanding balance full due     32 months                  
Irrevocable standby letter of credit delivered amount           16,000,000            
Net book value of portion of equipment moved to Mexico to be disposed of 316,182,000 315,848,000                    
Write-off in equipment                 5,000,000     7,000,000
Expected termination benefits/charges             $ 8,000,000 $ 4,000,000 $ 4,000,000 $ 9,500,000 $ 5,000,000 $ 4,500,000