OTHER FINANCIAL INFORMATION (Tables)

12 Months Ended

Feb. 29, 2020

Other Financial Information [Abstract]

Schedule of Supplemental Balance Sheet Information

Supplemental Balance Sheet Information

Other current liabilities consist of the following (in thousands):

	February 29/28,
	2020		2019
Operating lease liabilities	$	4,662	$	-
Litigation reserve		1,500		1,500
Customer deposits		1,377		546
Warranty reserves		987		1,398
Other		7,627		7,178
	$	16,153	$	10,622

Other non-current liabilities consist of the following (in thousands):

	February 29/28,
	2020		2019
Deferred revenue	$	27,452	$	27,106
Deferred compensation plan liability		5,919		6,409
Accrued restructuring costs		-		2,175
Deferred tax liability		122		963
Deferred rent		-		365
Other		1,551		1,458
	$	35,044	$	38,476

Schedule of Interest Expense

Supplemental Income Statement Information

Interest expense consists of the following (in thousands):

	Year Ended February 29/28,
	2020		2019		2018
Interest expense on 2020 Convertible Notes:
Stated interest at 1.625% per annum	$	1,464	$	2,308	$	2,806
Amortization of discount and issuance costs		4,336		6,484		7,472
		5,800		8,792		10,278
Interest expense on 2025 Convertible Notes:
Stated interest at 2.00% per annum		4,613		2,811		-
Amortization of discount and issuance costs		8,750		4,980		-
		13,363		7,791		-
Other interest expense		933		143		2
Total interest expense	$	20,096	$	16,726	$	10,280

Schedule of Supplemental Cash Payments for Interest and Income Taxes and Non-cash Investing and Financing Activities

“Net cash provided by operating activities” in the consolidated statements of cash flows includes cash payments for interest and income taxes. The following is our supplemental schedule of cash payments for interest and income taxes and non-cash investing and financing activities (in thousands):

	Year Ended February 29/28,
	2020			2019		2018
Cash payments for interest and income taxes:
Interest expense paid	$	6,762		$	5,057	$	2,844
Income tax paid, net of refunds	$	220		$	964	$	3,498
Non-cash investing and financing activities:
Accrued liability for capital expenditures	$	(283	)	$	881	$	-
Conversion of receivables to equity investment	$	-		$	300	$	2,674

Schedule of Valuation and Qualifying Accounts Disclosure

Following is our schedule of valuation and qualifying accounts for the last three years (in thousands):

	Balance at beginning of year		Charged (credited) to costs and expenses		Deductions			Other		Balance at end of year
Allowance for doubtful accounts:
Fiscal 2018		962		685		(461	)		-		1,186
Fiscal 2019		1,186		1,230		(660	)		-		1,756
Fiscal 2020		1,756		2,989		(1,674	)		-		3,071
Warranty reserve:
Fiscal 2018		6,518		1,331		(2,115	)		-		5,734
Fiscal 2019		5,734		1,126		(5,462	)		-		1,398
Fiscal 2020		1,398		729		(1,140	)				987
Deferred tax assets valuation allowance:
Fiscal 2018		6,587		-		(4,835	)		15,092		16,844
Fiscal 2019		16,844		799		(6,714	)		-		10,929
Fiscal 2020		10,929		34,631		-			-		45,560