HOSTING ARRANGEMENTS (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
Intangible assets with definite lives
Hosting arrangement, amortization expense	$ 200
Prepaid and other current assets
Intangible assets with definite lives
Total gross	1,035
Accumulated amortization	0
Total net	1,035
Prepaid and other current assets | Capitalized implementation costs
Intangible assets with definite lives
Total gross	530
Prepaid and other current assets | Projects in progress
Intangible assets with definite lives
Total gross	505
Other noncurrent assets
Intangible assets with definite lives
Total gross	2,190
Accumulated amortization	(185)
Total net	2,005
Other noncurrent assets | Capitalized implementation costs
Intangible assets with definite lives
Total gross	1,036
Other noncurrent assets | Projects in progress
Intangible assets with definite lives
Total gross	$ 1,154