OTHER FINANCIAL INFORMATION (Tables)

12 Months Ended

Feb. 28, 2022

Other Financial Information [Abstract]

Schedule of Supplemental Balance Sheet Information

Supplemental Balance Sheet Information

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

	February 28,
	2022		2021
Operating lease liabilities	$	5,086	$	4,926
Litigation reserve		3,000		2,200
Customer deposits		2,586		2,472
Warranty reserves		1,823		1,257
Other		6,456		6,525
	$	18,951	$	17,380

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

	February 28,
	2022		2021
Deferred revenue	$	13,496	$	19,893
Deferred compensation plan liability		6,800		6,992
Deferred tax liability		216		178
Other		2,128		3,424
	$	22,640	$	30,487

Schedule of Interest Expense

Supplemental Income Statement Information

Interest expense consists of the following (in thousands):

	Year Ended February 28/29,
	2022		2021		2020
Interest expense on 2020 Convertible Notes:
Stated interest at 1.625% per annum	$	-	$	93	$	1,464
Amortization of discount and issuance costs		-		289		4,336
		-		382		5,800
Interest expense on 2025 Convertible Notes:
Stated interest at 2.00% per annum		4,600		4,587		4,613
Amortization of discount and issuance costs		10,134		9,378		8,750
		14,734		13,965		13,363
Other interest expense		589		1,140		933
Total interest expense	$	15,323	$	15,487	$	20,096

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

“Net cash provided by (used in) 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 28/29,
	2022		2021			2020
Cash payments for interest and income taxes:
Interest expense paid	$	4,803	$	5,320		$	6,762
Income tax paid, net of refunds	$	508	$	643		$	220
Non-cash investing and financing activities:
Accrued liability for capital expenditures	$	1,074	$	(604	)	$	(283	)

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			Balance at end of year
Allowance for doubtful accounts:
Fiscal 2020	$	1,203	$	2,214	$	(1,153	)	$	2,264
Fiscal 2021		2,264		2,163		(769	)		3,658
Fiscal 2022		3,658		156		(1,168	)		2,646
Warranty reserve:
Fiscal 2020	$	1,398	$	729	$	(1,140	)	$	987
Fiscal 2021		987		2,729		(2,459	)		1,257
Fiscal 2022		1,257		2,239		(1,673	)		1,823
Deferred tax assets valuation allowance:
Fiscal 2020	$	10,929	$	34,631	$	-		$	45,560
Fiscal 2021		45,560		11,288		-			56,848
Fiscal 2022		56,848		6,884		-			63,732