|
Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended |
|---|---|---|
|
Jun. 30, 2012
|
Mar. 31, 2012
|
|
| Goodwill [Line Items] | ||
| Goodwill Beginning Balance | $ 3,640 | |
| Goodwill impairment | 2,969 | |
| Goodwill Ending Balance | $ 3,640 | $ 3,640 |