|
Supplemental Cash Flow Information (Details) (USD $)
|
3 Months Ended | |
|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
|
| Supplemental Cash Flow Information (Textual) [Abstract] | ||
| Income taxes paid | $ 214,000 | $ 398,000 |
| Interest paid | 0 | 0 |
| Accrued dividends | $ 883,928 | $ 883,928 |