INDEX (USD $) In Thousands, except Share data	3 Months Ended		6 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Net income (loss) (in Dollars)	$ (580)	$ 1,346	$ (1,154)	$ 21,136
Weighted average number of common shares outstanding	11,646	11,646	11,646	11,644
Basic net income (loss) per share (in Dollars per share)	$ (50)	$ 120	$ (100)	$ 1,820
Weighted average number of common shares outstanding	11,646	11,646	11,646	11,644
Effect of dilutive securities:
Employee stock options (in Dollars)		$ 2		$ 2
Denominator for diluted net income (loss) per share	11,646	11,646	11,646	11,646
Diluted net income (loss) per share (in Dollars per share)	$ (50)	$ 120	$ (100)	$ 1,810