Note 3 - Other Current and Non-Current Assets

3 Months Ended

Mar. 31, 2012

Other Assets Disclosure [Text Block]

3.  Other Current and Non-Current Assets

Other current assets consisted of the following on the dates indicated (in thousands):

	March 31, 2012		December 31, 2011
	(unaudited)
Other receivables	$	2,533	$	3,249
Maintenance agreements		17		25
Total other current assets	$	2,550	$	3,274

Other non-current assets consisted of the following on the dates indicated (in thousands):

	March 31, 2012		December 31, 2011
	(unaudited)
Deposits	$	6	$	6
Credit facility origination costs, net		9		13
Intangible assets, net		1,367		1,404
Total other non-current assets	$	1,382	$	1,423

Intangible asset amortization expense for the three months ended March 31, 2012 was approximately $36,700.  Estimated amortization expense for the remainder of 2012 and each of the following five years is (in thousands):

Nine months ending December 31, 2012	$	85
Years ending December 31,
2013		113
2014		113
2015		113
2016		102
Thereafter		841
Total	$	1,367