Accrued Liabilities

3 Months Ended

Mar. 31, 2016

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued Liabilities

Accrued liabilities consisted of the following:

(in thousands)	March 31, 2016		December 31, 2015
Accrued salaries and other compensation	$	629	$	2,050
Insurance	1,114		600
Deferred revenues	4,447		4,591
Property, sales and other taxes	1,255		2,585
Other	333		380
	$	7,778	$	10,206