4. Trade Receivables, net (Tables)

3 Months Ended

Mar. 31, 2013

Trade Receivables Net Tables

Trade Receivables, net

Below is an analysis of the days outstanding of our trade receivables as shown on our balance sheet (in thousands):

	March 31,			December 31,
	2013			2012
Non-EPTA trade receivables	$	444		$	432
Conforming EPTAs		2,316			3,945
Non-Conforming EPTAs:
1 - 30 days		237			341
31 - 60 days		145			163
61 - 90 days		82			79
Gross trade receivables		3,224			4,960
Less allowance for doubtful accounts		(1,028	)		(1,522	)
Trade receivables, net	$	2,196		$	3,438
Current trade receivables, net	$	1,937		$	3,043
Long-term trade receivables, net		259			395
Trade receivables, net	$	2,196		$	3,438