SONOVA Gamma Linolenic Acid ("GLA") Safflower Oil Inventory (Tables)

6 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Summary of Inventories

Inventories consist of the following (in thousands):

	June 30, 2018		December 31, 2017
Raw materials	$	45	$	45
Finished goods		1,126		1,352
Inventories	$	1,171	$	1,397