Receivables (Tables)

9 Months Ended

Sep. 30, 2013

Receivables

Schedule of receivables

	September 30,			December 31,
(all dollar amounts in thousands)	2013			2012
Trade	$	26,680		$	65,148
Other	477			1,895
	27,157			67,043
Less: allowances for doubtful accounts	(153		)	(687		)
	$	27,004		$	66,356