Condensed Consolidated Statements of Comprehensive Loss Parenthetical (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Deferred taxes, available for sale securities	$ 17,000	$ 15,000	$ 17,000	$ 62,000
Deferred tax benefit, recognized gains on available for sale securities included in net income (loss)	$ 63,000	$ 3,000	$ 53,000	$ 5,000