Stock Based Compensation (Summary Of Employee And Director Fixed Stock Options) (Details) (USD $)	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Stock Based Compensation [Abstract]
Outstanding at beginning of year, Shares	150,000	150,000
Outstanding at beginning of year, Weighted-Average Exercise Price	$ 1.00	$ 1.00
Granted, Shares
Canceled, Shares
Exercised, Shares
Outstanding at year end, Shares	150,000	150,000
Outstanding at year end, Weighted-Average Exercise Price	$ 1.00	$ 1.00
Options exercisable at year end, Shares	150,000	150,000
Weighted-average fair value of options granted during the year