Statement of Cash Flows (USD $) In Thousands	6 Months Ended
	Aug. 31, 2011	Aug. 31, 2010
Cash flows from operating activities:
Net income	$ 5,925	$ 1,764
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	5,056	4,206
Bad debt expense	551	444
Equity in income of equity investees	(2,019)	(1,748)
Distribution of income from equity investees	843	694
Deferred income tax expense	359	1
Non-cash compensation adjustment	577	153
Non-cash stock based compensation expense	376	856
Loss (gain) on sale of property, plant and equipment	7	(1)
Impairment loss on marketable securities	1,177	0
Changes in operating assets and liabilities (net of assets and liabilities acquired):
Accounts receivable	19,563	31,580
Inventory	(6,473)	(24,991)
Receivables from vendors	1,650	(4,091)
Prepaid expenses and other	(1,620)	1,837
Investment securities-trading	429	(212)
Accounts payable, accrued expenses, accrued sales incentives and other current liabilities	8,954	88
Income taxes payable	787	558
Net cash provided by operating activities	36,142	11,138
Cash flows from investing activities:
Purchases of property, plant and equipment	(982)	(1,761)
Purchase of short-term investments	0	(20,000)
Sale of short-term investments	0	62
Purchase of long term investments	0	(70)
Repayment of notes receivable	116	109
Purchase of acquired business	(167,253)	0
Net cash used in investing activities	(168,119)	(21,660)
Cash flows from financing activities:
Repayment of short-term debt	(536)	0
Principal payments on capital lease obligation	(43)	(137)
Repayment of bank obligations	(40,324)	(5,909)
Borrowings on bank obligations	88,520	232
Proceeds from exercise of stock options	0	60
Net cash provided by (used in) financing activities	47,617	(5,754)
Effect of exchange rate changes on cash	69	(288)
Net (decrease) increase in cash and cash equivalents	(84,291)	(16,564)
Cash and cash equivalents at beginning of period	98,630	69,511
Cash and cash equivalents at end of period	$ 14,339	$ 52,947