Segment Information (Tables)

6 Months Ended

Mar. 31, 2016

Segment Information [Abstract]

Financial Information For Each Reportable Segment

	Three Months Ended March 31,				Six Months Ended March 31,
(Unaudited, Dollars in Thousands)	2016		2015		2016		2015
Revenues by segment:
Radiation Measurement	$	25,520	$	27,246	$	50,224	$	53,737
Medical Physics		10,033		8,561		19,386		17,045
Medical Products		2,529		2,332		5,002		4,904
Consolidated revenues	$	38,082	$	38,139	$	74,612	$	75,686
	Three Months Ended March 31,				Six Months Ended March 31,
(Unaudited, Dollars in Thousands)	2016		2015		2016		2015
Operating income (loss) by segment:
Radiation Measurement	$	9,969	$	9,414	$	18,867	$	18,798
Medical Physics		918		321		1,696		939
Medical Products		432		244		922		578
Corporate		(4,102)		(4,349)		(8,016)		(8,544)
Consolidated operating income	$	7,217	$	5,630	$	13,469	$	11,771

(Dollars in Thousands)	March 31, 2016		September 30, 2015
Segment assets:
Radiation Measurement	$	138,156	$	142,850
Medical Physics		45,094		43,677
Medical Products		47,770		48,308
Eliminations		(28,418)		(26,091)
Consolidated assets	$	202,602	$	208,744