CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Aug. 31, 2014	Aug. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 5,971	$ 4,529
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,368	4,015
Stock-based compensation expense	1,756	1,321
Amortization of debt issue costs and discount	280	147
Deferred tax assets, net	3,384	2,796
Other	42
Changes in operating assets and liabilities:
Accounts receivable	(1,418)	(2,976)
Inventories	(5,219)	(567)
Prepaid expenses and other assets	(1,001)	38
Accounts payable	8,217	7,716
Accrued liabilities	(742)	(3,497)
Deferred revenue	154	288
NET CASH PROVIDED BY OPERATING ACTIVITIES	15,792	13,810
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of marketable securities	(6,514)
Proceeds from maturities of marketable securities	1,942
Capital expenditures	(3,094)	(841)
Acquisition net of cash acquired		(46,837)
NET CASH USED IN INVESTING ACTIVITIES	(7,666)	(47,678)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from bank term loan, net of repayments		2,783
Payment of acquisition-related note and contingent consideration	(1,591)	(486)
Taxes paid related to net share settlement of vested equity awards	(3,013)	(2,991)
Proceeds from exercise of stock options	541	1,139
NET CASH PROVIDED (USED) BY FINANCING ACTIVITIES	(4,063)	445
Net change in cash and cash equivalents	4,063	(33,423)
Cash and cash equivalents at beginning of period	19,233	63,101
Cash and cash equivalents at end of period	$ 23,296	$ 29,678