ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Notes)

12 Months Ended

Dec. 31, 2020

Accrued Expenses and Other Current Liabilities Disclosure [Abstract]

Other Liabilities Disclosure [Text Block]

ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES

Accrued expenses and other current liabilities consisted of the following at December 31, 2020 and 2019 (in thousands):

	December 31,
	2020		2019
Consulting and professional fees	$	1,136	$	1,025
Operating lease liabilities - short term	5,870		6,645
Accrued royalties	3,302		1,549
Accrued warranty	1,095		1,337
Employee restructuring	3,687		157
Sales return & allowance	9,306		8,230
Other (individual items less than 5% of total current liabilities)	17,868		17,816
Total	$	42,264	$	36,759

OTHER LONG-TERM LIABILITIES

Other long-term liabilities consisted of the following at December 31, 2020 and 2019 (in thousands):

	December 31,
	2020		2019
Finance lease liabilities	472		—
Deferred compensation	5,818		5,186
Other long-term liabilities	1,496		460
Total	$	7,786	$	5,646