Note 8 - Accrued Liabilities

6 Months Ended

Jun. 30, 2017

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

8. Accrued Liabilities

As of

June 30, 2017

and

December 31, 2016,

accrued liabilities consisted of the following:

	June 30,		December 31,
	2017		2016
Payroll expenses	$	243,000	$	556,000
Bonuses payable		469,000		904,000
	$	712,000	$	1,460,000