CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
NET REVENUES	$ 100,086	$ 88,959
COST OF SALES	77,234	68,480
Gross profit	22,852	20,479
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES:
Selling expenses	8,195	6,326
General and administrative expenses	15,733	13,482
Total selling, general and administrative expenses	23,928	19,808
INCOME (LOSS) FROM OPERATIONS	(1,076)	671
OTHER INCOME (EXPENSES):
Interest expense, net	(1,077)	(791)
Increase Decrease Fair Value Of Noncontrolling Interest Liability	2,103	(526)
Other income	72	2,386
Total other income	1,098	1,069
INCOME BEFORE PROVISION FOR INCOME TAXES	22	1,740
PROVISION FOR (BENEFIT FROM) INCOME TAXES	(66)	26
NET INCOME	88	1,714
Dividend on Series B cumulative preferred stock	(3,272)	(2,930)
Deemed dividend on Series C junior participating preferred stock	0	(359)
NET LOSS APPLICABLE TO COMMON SHAREHOLDERS	$ (3,184)	$ (1,575)
NET LOSS PER COMMON SHARE:
Net loss per common share - basic and diluted (in dollars per share)	$ (0.01)	$ (0.01)
WEIGHTED-AVERAGE COMMON SHARES OUTSTANDING:
Basic and diluted (in shares)	255,856	110,310