XML 35 R34.htm IDEA: XBRL DOCUMENT v2.4.0.8
Savings and Retirement Plans (Details) (USD $)
12 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2011
Retirement Plans Disclosure [Line Items]      
Employer discretionary contribution amount to US plan $ 228,000 $ 218,000 $ 52,000
Total contribution expense associated with the plan 16,000 12,000 6,000
Cumulative gains losses as percentage of benefit obligations or plan assets (in hundredths) 10.00%    
The Netherlands Defined Benefit Plan [Member]
     
Benefit payments in subsequent fiscal years [Abstract]      
2014 0    
2015 4,000    
2016 23,000    
2017 23,000    
2018 23,000    
2019 to 2023 159,000    
Total benefit payments 232,000    
Contributions by employer in next fiscal year 110,000    
Changes in benefit obligations [Roll Forward]      
Projected benefit obligation, beginning of year 1,572,000 1,427,000  
Service cost 74,000 73,000  
Interest cost 88,000 86,000 81,000
Actuarial result 956,000 70,000  
Foreign currency translation (66,000) (84,000)  
Projected benefit obligation, end of year 2,624,000 1,572,000 1,427,000
Changes in plan assets [Roll Forward]      
Plan assets, beginning of year 1,217,000 1,041,000  
Contributions to plan 122,000 154,000 135,000
Management cost (11,000) (14,000)  
Actual return on assets 716,000 100,000  
Foreign currency translation (51,000) (64,000)  
Plan assets, end of year 1,993,000 1,217,000 1,041,000
Amount recognized in other comprehensive loss [Abstract]      
Unrecognized net prior service benefit (313,000) (357,000)  
Unrecognized net losses 612,000 411,000  
Additional other comprehensive loss (gross of deferred taxes) 299,000 54,000  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Projected benefit obligation 2,624,000 1,572,000 1,427,000
Accumulated benefit obligation 2,083,000 1,253,000  
Fair value of plan assets 1,993,000 1,217,000 1,041,000
Excess of the projected benefit obligation over the fair value of the plan assets 631,000 355,000  
Components of benefit costs for defined benefit retirement plans [Abstract]      
Gross service cost, net of employee contribution 60,000 58,000 80,000
Interest cost 88,000 86,000 81,000
Management cost 11,000 14,000 12,000
Expected return on assets 2,000 9,000 (24,000)
Amortization (11,000) (6,000) 5,000
Net periodic retirement cost 150,000 161,000 154,000
Major assumptions used in the calculations [Abstract]      
Discount rate (in hundredths) 3.90% 5.80%  
Expected return on assets (in hundredths) 3.90% 5.80%  
Expected rate of increase in future compensation [Abstract]      
Expected rate of increase in future compensation, General (in hundredths) 2.50% 2.50%  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets 1,993,000 1,217,000 1,041,000
The Netherlands Defined Benefit Plan [Member] | Minimum [Member]
     
Expected rate of increase in future compensation [Abstract]      
Expected rate of increase in future compensation, Individual (in hundredths) 0.00% 0.00%  
The Netherlands Defined Benefit Plan [Member] | Maximum [Member]
     
Expected rate of increase in future compensation [Abstract]      
Expected rate of increase in future compensation, Individual (in hundredths) 3.00% 3.00%  
The Netherlands Defined Benefit Plan [Member] | Other Contracts [Member]
     
Changes in plan assets [Roll Forward]      
Plan assets, beginning of year 1,217,000    
Plan assets, end of year 1,993,000 1,217,000  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Fair value of plan assets 1,993,000 1,217,000  
Allocation of pension plan assets [Abstract]      
Target Allocation (in hundredths) 100.00% 100.00%  
Actual Allocation (in hundredths) 100.00%    
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets 1,993,000 1,217,000  
Reconciliation of beginning and ending balances for Level 3 assets [Roll Forward]      
Beginning balance at beginning of period 1,217,000    
Loss recognized in earnings (13,000)    
Unrealized actuarial gain recognized in other comprehensive loss 721,000    
Purchases 122,000    
Unrealized foreign currency translation loss recognized in other comprehensive loss (51,000)    
Ending balance at end of period 1,996,000 1,217,000  
The Netherlands Defined Benefit Plan [Member] | Other Contracts [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
     
Changes in plan assets [Roll Forward]      
Plan assets, end of year (3,000) 0  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Fair value of plan assets (3,000) 0  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets (3,000) 0  
The Netherlands Defined Benefit Plan [Member] | Other Contracts [Member] | Significant Observable Inputs (Level 2) [Member]
     
Changes in plan assets [Roll Forward]      
Plan assets, end of year 0 0  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Fair value of plan assets 0 0  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets 0 0  
The Netherlands Defined Benefit Plan [Member] | Other Contracts [Member] | Significant Unobservable Inputs (Level 3) [Member]
     
Changes in plan assets [Roll Forward]      
Plan assets, end of year 1,996,000 1,217,000  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Fair value of plan assets 1,996,000 1,217,000  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets 1,996,000 1,217,000  
The UK Defined Benefit Plan [Member]
     
Benefit payments in subsequent fiscal years [Abstract]      
2014 0    
2015 0    
2016 0    
2017 86,000    
2018 0    
2019 to 2023 136,000    
Total benefit payments 222,000    
Contributions by employer in next fiscal year 41,000    
Changes in benefit obligations [Roll Forward]      
Projected benefit obligation, beginning of year 733,000 652,000  
Service cost 5,000 5,000  
Interest cost 35,000 36,000 33,000
Other (5,000) (5,000)  
Actuarial result (69,000) 47,000  
Foreign currency translation (34,000) (2,000)  
Projected benefit obligation, end of year 665,000 733,000 652,000
Changes in plan assets [Roll Forward]      
Plan assets, beginning of year 614,000 562,000  
Contributions to plan 34,000 35,000 36,000
Management cost (5,000) (5,000)  
Actual return on assets 24,000 23,000  
Foreign currency translation (31,000) (1,000)  
Plan assets, end of year 636,000 614,000 562,000
Amount recognized in other comprehensive loss [Abstract]      
Unrecognized net losses 130,000 225,000  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Projected benefit obligation 665,000 733,000 652,000
Accumulated benefit obligation 665,000 733,000  
Fair value of plan assets 636,000 614,000 562,000
Excess of the projected benefit obligation over the fair value of the plan assets 29,000 119,000  
Components of benefit costs for defined benefit retirement plans [Abstract]      
Gross service cost, net of employee contribution 5,000 5,000 3,000
Interest cost 35,000 36,000 33,000
Expected return on assets (21,000) (29,000) (26,000)
Amortization 15,000 12,000 12,000
Net periodic retirement cost 34,000 24,000 22,000
Major assumptions used in the calculations [Abstract]      
Discount rate (in hundredths) 4.80% 4.90%  
Expected return on assets (in hundredths) 3.10% 3.40%  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets 636,000 614,000 562,000
The UK Defined Benefit Plan [Member] | Deposit Administration Contract [Member]
     
Changes in plan assets [Roll Forward]      
Plan assets, beginning of year 614,000    
Plan assets, end of year 636,000 614,000  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Fair value of plan assets 636,000 614,000  
Allocation of pension plan assets [Abstract]      
Target Allocation (in hundredths) 100.00% 100.00%  
Actual Allocation (in hundredths)   100.00%  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets 636,000 614,000  
The UK Defined Benefit Plan [Member] | Deposit Administration Contract [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
     
Changes in plan assets [Roll Forward]      
Plan assets, end of year 0 0  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Fair value of plan assets 0 0  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets 0 0  
The UK Defined Benefit Plan [Member] | Deposit Administration Contract [Member] | Significant Observable Inputs (Level 2) [Member]
     
Changes in plan assets [Roll Forward]      
Plan assets, end of year 636,000 614,000  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Fair value of plan assets 636,000 614,000  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets 636,000 614,000  
The UK Defined Benefit Plan [Member] | Deposit Administration Contract [Member] | Significant Unobservable Inputs (Level 3) [Member]
     
Changes in plan assets [Roll Forward]      
Plan assets, end of year 0 0  
Projected benefit obligation, accumulated benefit obligations and the fair value plan assets [Abstract]      
Fair value of plan assets 0 0  
Fair value of the pension plan assets [Abstract]      
Fair value of pension plan assets $ 0 $ 0