Quarterly report pursuant to sections 13 or 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
3 Months Ended
Jun. 30, 2013
Goodwill [Line Items]  
Goodwill beginning balance $ 3,588
Acquisition 1,252
Goodwill Ending Balance $ 4,840