Note 3 - Accrued Liabilities

9 Months Ended

Sep. 30, 2020

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

3. Accrued Liabilities

Accrued liabilities consisted of the following (in thousands of dollars):

	September 30, 2020		December 31, 2019
Accrued compensation expenses	$	8,382	$	10,100
Accrued other		2,063		3,634
Total accrued liabilities	$	10,445	$	13,734