SEGMENT INFORMATION - Revenue by Geographic Location (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 32,384	$ 38,319
Percent of total revenue	100.00%	100.00%
Long-lived assets	$ 4,100		$ 4,200
Inventories, net	12,591		12,020
Consolidated product sales
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	30,800	$ 35,900
Consolidated pack sales and associate fees
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	1,300	2,200
Consolidated other
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	300	200
Americas
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 10,300	$ 11,000
Percent of total revenue	30.00%	28.70%
Asia/Pacific
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 19,100	$ 23,500
Percent of total revenue	60.00%	61.40%
EMEA
Revenue from External Customer [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 3,000	$ 3,800
Percent of total revenue	10.00%	9.90%
Reportable Geographical Components | Americas
Revenue from External Customer [Line Items]
Long-lived assets	$ 3,800		3,800
Inventories, net	5,500		5,700
Reportable Geographical Components | Asia/Pacific
Revenue from External Customer [Line Items]
Long-lived assets	300		400
Inventories, net	5,300		4,700
Reportable Geographical Components | EMEA
Revenue from External Customer [Line Items]
Long-lived assets	0		0
Inventories, net	$ 1,800		$ 1,600