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Stock Options and Other Compensation (Details) (USD $)
Mar. 31, 2013
Officers
Mar. 31, 2012
Officers
May 31, 1989
Officers
Stock Options and Other Compensation (Textual) [Abstract]      
Options outstanding, shares 767,500 767,500  
Option exercisable, shares 767,500 767,500  
Stock Options and Other Compensation (Additional Textual) [Abstract]      
Number of key executive officer who held remaining options outstanding and exercisable 2 2  
Number of key executive officers to whom non statutory stock option granted     4
Maximum [Member]
     
Stock Options and Other Compensation (Textual) [Abstract]      
Average exercise price 1.25 1.25  
Minimum [Member]
     
Stock Options and Other Compensation (Textual) [Abstract]      
Average exercise price 1.00 1.00