Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities:
Net income	$ 6,017	$ 7,916
Adjustments to reconcile net income to net cash used for operating activities:
Depreciation and amortization	3,879	4,049
Provision for accounts receivable allowances	2,045	2,265
Gain on sale of discontinued operations	0	(5,849)
Deferred tax provision	457	4,450
Stock-based compensation expense	914	956
Loss (gain) on sale or disposal of assets	156	(787)
Reduction of goodwill	2,711	0
Changes in assets and liabilities:
Increase in accounts receivable	(80,454)	(77,376)
Increase in inventory	(14,472)	(22,249)
Decrease (increase) in other assets	225	(2,526)
Increase in other accrued liabilities	29,581	18,443
Total adjustments	(54,958)	(78,624)
Net cash used for operating activities - continuing operations	(48,941)	(70,708)
Net cash used for operating activities - discontinued operations	(1,609)	(18,347)
Net cash used for operating activities	(50,550)	(89,055)
Cash flows from investing activities:
Purchase of property, plant and equipment	(1,921)	(1,881)
Proceeds from disposition of product line, net	1,758	0
Proceeds from sale of fixed assets	16	44
Net cash used for investing activities - continuing operations	(147)	(1,837)
Net cash provided by investing activities - discontinued operations	0	2,059
Net cash (used for) provided by investing activities	(147)	222
Cash flows from financing activities:
Payments on long-term obligations	0	(339)
Borrowings on credit facilities	0	51,800
Repayments on credit facilities	0	(7,600)
Dividends paid	(2,878)	(2,922)
Purchase of treasury stock	(2,650)	0
Proceeds from exercise of stock options	192	15
Payments for tax withholding on net restricted stock settlements	(253)	(57)
Tax effect on stock awards	(6)	(27)
Net cash (used for) provided by financing activities - continuing operations	(5,595)	40,870
Net decrease in cash and cash equivalents	(56,292)	(47,963)
Cash and cash equivalents at beginning of period	66,135	48,577
Cash and cash equivalents at end of period	$ 9,843	$ 614