RECEIVABLES (Tables)

9 Months Ended

Sep. 30, 2015

RECEIVABLES

Schedule of receivables

	September 30,			December 31,
$s in thousands	2015			2014
Trade	$	77,593		$	116,218
Unbilled revenue	27,703			17,857
Other	2,059			1,890
Total receivables	107,355			135,965
Allowance for doubtful accounts	(3,072		)	(704		)
Receivables, net	$	104,283		$	135,261