CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Aug. 31, 2021	Aug. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (7,373)	$ (23,900)
Less: Net income (loss) from discontinued operations, net of tax	4,052	(9,702)
Net loss from continuing operations	(11,425)	(14,198)
Adjustments to reconcile net loss from continuing operations to net cash provided by operating activities:
Depreciation expense	8,472	8,496
Intangible asset amortization	2,647	2,366
Stock-based compensation	5,409	5,720
Amortization of debt issuance costs and discount	5,191	5,219
Noncash operating lease cost	1,691	1,385
Revenue assigned to factors	(2,601)	(3,349)
Deferred tax assets, net	250	(105)
Other	200	587
Changes in operating assets and liabilities of continuing operations:
Accounts receivable	1,013	2,270
Inventories	6,479	3,654
Prepaid expenses and other assets	398	(3,329)
Accounts payable	(5,138)	3,416
Accrued liabilities	7,270	7,545
Deferred revenue	(6,656)	(2,093)
Operating lease liabilities	(2,354)	(2,070)
Net cash provided by operating activities - continuing operations	10,846	15,514
Net cash used in operating activities - discontinued operations	(395)	(1,393)
NET CASH PROVIDED BY OPERATING ACTIVITIES	10,451	14,121
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from maturities and sale of marketable securities		6,264
Purchases of marketable securities		(6,264)
Capital expenditures	(6,569)	(5,740)
Net cash used in investing activities - continuing operations	(6,569)	(5,740)
Net cash provided by (used in) investing activities - discontinued operations	6,616	(1,823)
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	47	(7,563)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from Paycheck Protection Program Loan		10,000
Repayment of Paycheck Protection Program Loan		(10,000)
Proceeds from revolving credit facility, net of issuance costs		20,000
Repayment of 2020 Convertible Notes		(27,599)
Payment of issuance costs on revolving credit facility		(56)
Taxes paid related to net share settlement of vested equity awards	(4,017)	(1,485)
Proceeds from exercise of stock options and contributions to employee stock purchase plan	900	909
NET CASH USED IN FINANCING ACTIVITIES	(3,117)	(8,231)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(954)	1,414
Net change in cash and cash equivalents	6,427	(259)
Cash and cash equivalents at beginning of period	94,624	107,404
Cash and cash equivalents at end of period	$ 101,051	$ 107,145