CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Aug. 31, 2017	Aug. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 9,579	$ (2,138)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation expense	3,983	4,032
Intangible assets amortization expense	7,568	7,346
Stock-based compensation expense	4,044	3,605
Tax benefits on vested and exercised equity awards	241
Amortization of convertible debt issue costs and discount	3,679	3,460
Unrealized foreign currency transaction gains	(385)	(460)
Deferred tax assets, net	669	(1,091)
Equity in net loss of affiliate	713	684
Impairment of internal use software		1,364
Other	55	14
Changes in operating assets and liabilities:
Accounts receivable	516	1,814
Inventories	(1,440)	2,043
Prepaid expenses and other assets	(3,034)	2,818
Accounts payable	4,335	1,929
Accrued liabilities	4,648	(6,864)
Deferred revenue	838	760
NET CASH PROVIDED BY OPERATING ACTIVITIES	36,009	19,316
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities of marketable securities	7,268	66,419
Purchases of marketable securities	(4,548)
Capital expenditures	(3,713)	(3,527)
Acquisition of LoJack, net of cash acquired		(116,982)
Advances to affiliate	(650)	(737)
Other	(135)	(36)
NET CASH USED IN INVESTING ACTIVITIES	(1,778)	(54,863)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repurchases of common stock		(8,451)
Taxes paid related to net share settlement of vested equity awards	(2,335)	(1,416)
Proceeds from exercise of stock options	128	780
NET CASH USED IN FINANCING ACTIVITIES	(2,207)	(9,087)
EFFECT OF EXCHANGE RATE CHANGES ON CASH	906	(49)
Net change in cash and cash equivalents	32,930	(44,683)
Cash and cash equivalents at beginning of period	93,706	139,388
Cash and cash equivalents at end of period	$ 126,636	$ 94,705