INTANGIBLE ASSETS AND GOODWILL - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Intangible assets and goodwill, gross	$ 16,347		$ 16,347
Goodwill	15,357		15,357
Amortization expense	70	$ 100
Trade name and other
Finite-Lived Intangible Assets [Line Items]
Amortizing intangible assets, gross	$ 90		90
Amortizing intangible assets, weighted-average useful life	7 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Amortizing intangible assets, gross	$ 800		$ 800
Amortizing intangible assets, weighted-average useful life	3 years