Interest (Tables)

12 Months Ended

Sep. 30, 2013

Interest [Abstract]

Schedule of interest income/expense

		Year ended		Year ended		Year ended
		September 30,		September 30,		September 30,
		2013		2012		2011
		$'000s
Interest expense	$	(3,975)	$	(4,603)	$	(5,763)
Interest income		565		836		1,880
	$	(3,410)	$	(3,767)	$	(3,883)