Quarterly report pursuant to sections 13 or 15(d)

Components of Intangible Assets (Detail)

v2.4.0.6
Components of Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Mar. 31, 2012
Finite-Lived Intangible Assets [Line Items]    
Cost $ 3,428 $ 3,428
Accumulated Amortization (2,669) (2,611)
Net 759 817
Software
    
Finite-Lived Intangible Assets [Line Items]    
Cost 1,611 1,611
Accumulated Amortization (1,006) (948)
Net 605 663
Trade name / Trademark
    
Finite-Lived Intangible Assets [Line Items]    
Cost 154 154
Net 154 154
Customer Lists
    
Finite-Lived Intangible Assets [Line Items]    
Cost 1,220 1,220
Accumulated Amortization (1,220) (1,220)
Net 0 0
License Agreement
    
Finite-Lived Intangible Assets [Line Items]    
Cost 443 443
Accumulated Amortization (443) (443)
Net $ 0 $ 0