Geographic Regions (Tables)

12 Months Ended

Sep. 30, 2014

Segments, Geographical Areas [Abstract]

Schedule of Revenues, Operating Income (Loss) and Identifiable Assets by Geographic Region

The Company has operations in The Netherlands, United States, France and China. Revenues, operating income (loss) and identifiable assets by geographic region are as follows:

	Years Ended September 30,
	2014			2013			2012
	(dollars in thousands)
Net revenue:
The Netherlands	$	31,779		$	17,615		$	48,294
United States	20,433			11,855			27,638
France	4,218			5,328			5,584
China	71			—			23
	$	56,501		$	34,798		$	81,539
Operating income (loss):
The Netherlands	$	(9,403	)	$	(11,139	)	$	(18,686	)
United States	(207		)	(4,346		)	(1,025		)
France	(611		)	(815		)	(3,041		)
China	(2,868		)	(3,694		)	(10,232		)
	$	(13,089	)	$	(19,994	)	$	(32,984	)
				As of September 30,
				2014			2013
Net long-lived assets (excluding intangibles and goodwill)
The Netherlands				$	7,617		$	8,733
United States				1,016			1,160
France				475			552
China				644			621
				$	9,752		$	11,066