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Accrued Expenses | 12 Months Ended
--- | ---
Jun. 30, 2012
Accrued Expenses |
8. | Accrued Expenses
|  | June 30, |
|  | 2012 |  |  | 2011 |
Personnel costs |  | $ | 149 |  |  | $ | 711 |
Professional fees |  |  | 262 |  |  |  | 434 |
Clinical |  |  | 181 |  |  |  | 140 |
Other |  |  | 16 |  |  |  | 37 |
|  | $ | 608 |  |  | $ | 1,322 |

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- Definition Accrued Expenses [Text Block] + References No definition available. + Details
Name: | psdv_AccruedExpensesTextBlock
Namespace Prefix: | psdv_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration