Discontinued Operations - Schedule of Balance Sheet (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 16, 2021	Dec. 31, 2020
ASSETS
Trade receivables	$ 26		$ 62
Trade receivables - related parties	3,038		3,568
Prepaid and other assets	265		215
Total current assets held for sale	17,634		12,354
Fixed assets, net	188		170
Total assets held for sale	40,366		28,579
Liabilities [Abstract]
Accrued personnel costs	1,572		2,333
Accounts payable and accrued liabilities	664		854
Notes payable	5,548		5,505
TOTAL LIABILITIES	17,582		17,364
Discontinued Operations, Held-for-sale | CES
ASSETS
Trade receivables	2,459		1,420
Trade receivables - related parties	90		30
Prepaid and other assets	66		27
Total current assets held for sale	2,615		1,477
Fixed assets, net	105		96
Goodwill	1,377	$ 1,700	1,702
Intangible assets, net	3		36
Total assets held for sale	4,100		3,312
Liabilities [Abstract]
Accrued personnel costs	135		109
Accounts payable and accrued liabilities	1,982		633
Notes payable	30		0
TOTAL LIABILITIES	$ 2,147		$ 742