XML 56 R44.htm IDEA: XBRL DOCUMENT

Liability Related to the Sale of Future Proceeds from Disposition of Subsidiary (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Placement Agency Agreement [Member]
Liabilities related to sale of future proceeds from disposition of subsidiaries - beginning balance			$ 603,000
Non-Cash other income recognized			(302,000)
Non-Cash interest expense recognized	$ 26,000	$ 27,000	90,000	$ 60,000
Liabilities related to sale of future proceeds from disposition of subsidiary - ending balance	$ 391,000		391,000
Less: unamortized transaction costs			(3,000)
Liability related to sale of future proceeds from disposition of subsidiary, net			$ 388,000