Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Shipping and handling fees

(In thousands)	2018		2017
Shipping and handling fees billed	$	287	$	137
Cost of shipping and handling fees billed		-	$	185

Doubtful receivables

(In thousands)	2018		2017
Allowances Related to
Elysium Health	$	500	$	500
Other Allowances		37		169
	$	537	$	669

Inventories

(In thousands)	2018		2017
Bulk ingredients	$	2,385	$	4,159
Reference standards		848		1,027
Consumer Products - Finished Goods		2,450		503
Consumer Products - Work in Process		2,794		249
		8,477		5,938
Less valuation allowance		228		142
	$	8,249	$	5,796