CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 172	$ 1,576
Adjustments to reconcile net income to net cash provided by operating activities:
Loss on extinguishment of debt		51
Loss on disposal of equipment and leasehold improvements	45	36
Depreciation and amortization	784	619
Amortization of debt issue costs and other assets	32	84
Share based compensation expense	589	563
Reduction of allowance for doubtful accounts		(10)
Reduction of inventory reserve	(3)
Deferred income tax provision	395
Net (increase) decrease in assets:
Accounts receivable	(736)	(1,859)
Inventories	(1,539)	60
Prepaid expenses and other assets	(266)	(95)
Net increase (decrease) in liabilities:
Customer deposits	27	(7)
Accounts payable	585	230
Accrued expenses	(41)	(559)
Deferred rent	(3)	4
Net cash provided by operating activities	42	692
CASH FLOWS FROM INVESTING ACTIVITIES:
Decrease (increase) in restricted cash	1,509	(281)
Investment in equipment and leasehold improvements	(3,362)	(3,292)
Net cash used in investing activities	(1,853)	(3,573)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from long term debt, net of costs		2,281
Principal payments on long-term debt	(78)	(616)
Payments for debt issuance costs		(259)
Proceeds from stock options exercised	35	23
Net cash (used in) provided by financing activities	(43)	1,429
Net decrease in cash and cash equivalents	(1,854)	(1,452)
Cash and cash equivalents at beginning of period	4,364	5,061
Cash and cash equivalents at end of period	2,510	3,609
Cash paid during the period for:
Interest	229	98
Income taxes	$ 118	$ 57