SEGMENT INFORMATION - Revenue by Geographic Location (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 35,513	$ 39,446	$ 102,873	$ 120,269
Percent of total revenue	100.00%	100.00%	100.00%	100.00%
Long-lived assets	$ 3,900		$ 3,900		$ 4,200
Inventories, net	15,251		15,251		12,020
Consolidated product sales
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	33,600	$ 36,900	97,500	$ 113,200
Consolidated pack sales and associate fees
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,700	2,400	4,800	6,500
Consolidated other
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	200	100	600	600
Americas
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 11,100	$ 11,200	$ 30,600	$ 34,500
Percent of total revenue	31.30%	28.40%	29.80%	28.70%
Asia/Pacific
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 21,400	$ 24,200	$ 63,200	$ 74,000
Percent of total revenue	60.20%	61.40%	61.40%	61.50%
EMEA
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 3,000	$ 4,000	$ 9,100	$ 11,800
Percent of total revenue	8.50%	10.20%	8.80%	9.80%
Reportable Geographical Components | Americas
Revenue from External Customer [Line Items]
Long-lived assets	$ 3,500		$ 3,500		3,800
Inventories, net	8,000		8,000		5,700
Reportable Geographical Components | Asia/Pacific
Revenue from External Customer [Line Items]
Long-lived assets	400		400		400
Inventories, net	5,700		5,700		4,700
Reportable Geographical Components | EMEA
Revenue from External Customer [Line Items]
Long-lived assets	0		0		0
Inventories, net	$ 1,600		$ 1,600		$ 1,600