Annual report pursuant to Section 13 and 15(d)

Reconciliation of Changes to Carrying Amount of Goodwill (Detail)

v2.4.0.8
Reconciliation of Changes to Carrying Amount of Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
Goodwill [Line Items]      
Goodwill Beginning Balance $ 3,588 $ 3,640 $ 6,609
Acquisition 1,182 1,067  
Goodwill attributable to discontinued operations (142)    
Goodwill Impairment 0 (1,119) (2,969)
Adjustment to goodwill for tax 209    
Goodwill Ending Balance $ 4,837 $ 3,588 $ 3,640