CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash flows from operating activities:
Net income	$ 478	$ 1,156
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Write-off of engineering project development qualification units	67
Shipped qualification assets	2	743
Depreciation and amortization	1,078	749
Non-cash reserve accretion	149	174
Stock based compensation	599	350
Provision for losses on accounts receivable	9	9
Deferred taxes-net	311	561
Changes in assets and liabilities:
(Increase) decrease in accounts receivable and other receivables	9,397	3,318
(Increase) decrease in inventories	(3,677)	(6,958)
(Increase) decrease in other assets	363	(365)
Increase (decrease) in accounts payable	(365)	1,425
Increase (decrease) in accrued compensation	(939)	(1,335)
Increase (decrease) in accrued income taxes	(55)	(741)
Increase (decrease) in other liabilities	(1,006)	(1,660)
Net cash provided by (used in) operating activities	6,411	(2,574)
Cash flows from investing activities:
Capital expenditures	(174)	(447)
Capitalized qualification units and pre-qualification assets	(44)	(744)
Net cash used in investing activities	(218)	(1,191)
Cash flows from financing activities:
Payments on long-term debt	0	0
Net borrowings (repayments) of other debt	0	0
Payment of debt issue costs		(33)
Exercise of stock options	662	607
Net cash provided by financing activities	662	574
Increase (decrease) in cash	6,855	(3,191)
Cash at beginning of period	6,021	6,688
Cash at end of period	12,876	3,497
Supplemental information:
Interest payments	13	26
Income tax payments	$ 24	$ 980