Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (137)	$ 263
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,299	1,461
Amortization	962	1,097
Increase in allowance for doubtful accounts	3	3
Deferred income taxes	(114)
Stock-based compensation	177	190
Excess tax liability from stock-based compensation		(70)
Tax benefit from vesting of stock under restricted management stock bonus plan and exercise of stock options		20
Changes in operating assets and liabilities:
Accounts receivable	(2,412)	1,075
Inventories	(208)	1,144
Prepaid expenses and other current assets	(530)	(453)
Other assets	(302)	(367)
Accounts payable	7,479	(2,740)
Prepaid income taxes	47	577
Accrued expenses	4,572	(2,154)
Net cash provided by operating activities	10,836	46
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(564)	(198)
Proceeds from sale of property and equipment		3
Net cash used in investing activities	(564)	(195)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolving line of credit and long-term borrowings	1,100	12,202
Principal payments on revolving line of credit and long-term borrowings	(15,770)	(11,878)
Principal payments on capital lease obligation	(33)	(24)
Proceeds from exercise of stock options		20
Net cash provided by (used in) financing activities	(14,703)	320
Net increase (decrease) in cash and cash equivalents	(4,431)	171
Cash and cash equivalents at beginning of period	5,384	1,691
Cash and cash equivalents at end of period	953	1,862
Supplemental disclosures:
Interest paid	1,215	950
Income taxes (refunded) paid	$ (18)	$ (362)