Business Segment Information (Tables)

9 Months Ended

Jun. 30, 2019

Segment Reporting [Abstract]

Business Segment Information

Information concerning our business segments is as follows, in thousands:

	Three Months Ended June 30,						Nine Months Ended June 30,
	2019			2018			2019			2018
Net Revenues:
Semiconductor	$	16,254		$	23,472		$	51,267		$	60,945
SiC/LED	3,074			3,594			9,330			10,720
Automation	1,675			1,677			4,264			5,309
	$	21,003		$	28,743		$	64,861		$	76,974
Operating income (loss):
Semiconductor	$	1,951		$	3,861		$	6,428		$	9,122
SiC/LED	607			938			2,253			3,153
Automation	(52		)	(195		)	(392		)	(231		)
Non-segment related	(1,155		)	(1,778		)	(5,026		)	(4,872		)
	$	1,351		$	2,826		$	3,263		$	7,172

	June 30, 2019		September 30, 2018
Identifiable Assets:
Semiconductor	$	60,086	$	59,744
SiC/LED	7,635		6,545
Automation	2,753		3,586
Non-segment related*	33,987		34,209
Held-for-sale assets**	22,965		45,322
	$	127,426	$	149,406

*Non-segment related assets include cash, property and other assets.

**See Note 4 for additional information on held-for-sale assets.