7. RETIREMENT PLAN (Details Narrative) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2012
Retirement Plan Details Narrative
Retirement Plan Expenses Incurred	$ 800	$ 800	$ 2,400	$ 2,400
Accrued compensation and benefits	$ 3,200		$ 3,200		$ 3,900