Stock Based Compensation (Summary Of Employee And Directors' Fixed Stock Options Outstanding) (Details)	Jun. 30, 2012	Mar. 31, 2012	Jun. 30, 2011	Mar. 31, 2011
Stock Based Compensation [Abstract]
Options Outstanding, Number Outstanding	150,000	150,000	150,000	150,000
Options Exercisable, Number Exercisable	150,000		150,000