Supplemental Cash Flow Information - Schedule of Supplemental Disclosure of Cash flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Supplemental Cash Flow Elements [Abstract]
Net cash used in operating activities of discontinued operations	$ (30)	$ (361)
Net cash provided by investing activities of discontinued operations
Cash paid for taxes	227	324
Cash paid for interest	170
Adoption of ASC 606		2,500
Prepaid stock grants issued to vendors		497
Adoption of ASC 842 - right of use asset
Adoption of ASC 842 - operating lease liability
Accrued financing costs	342
Accrued preferred dividends	$ 429