ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES - GOODWILL AND INTANGIBLE ASSETS (Details) $ in Thousands		12 Months Ended
	Jun. 30, 2023 USD ($) reporting_unit	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2021 USD ($)
Goodwill [Line Items]
Number of reporting units | reporting_unit	2
Goodwill		$ 0	$ 25,092		$ 26,037
Goodwill impairment charges		25,195	$ 0
Intangible asset impairment		0
Americas Reporting Unit
Goodwill [Line Items]
Goodwill	$ 22,400
Accumulated goodwill impairment charges				$ 10,400
Goodwill impairment charges		22,400
EMEA Reporting Unit
Goodwill [Line Items]
Goodwill	$ 2,800
Accumulated goodwill impairment charges				$ 2,800
Goodwill impairment charges		$ 2,800