Note 5 - Accounts Receivable

6 Months Ended

Jun. 30, 2019

Notes to Financial Statements

Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

Note

5

. Accounts Receivable

Our accounts receivable represent amounts due to us from royalties, collaborators, product sales and, to a small extent, sales of research reagents, and consisted of the following at

June 30, 2019

and

December 31, 2018 (

in thousands):

	June 30,		December 31,
	2019		2018
Royalties	$	3,593	$	3,151
Bayer milestone		2,000		-
FUJIFILM transfer		4,000		-
Other		976		652
Accounts receivable, net	$	10,569	$	3,803