Segment Data and Related Information (Tables)

6 Months Ended

Mar. 31, 2021

Segment Reporting [Abstract]

Schedule of Reportable Segment

Information on reportable segments utilized by our chief operating decision maker is as follows:

(in thousands)	For the three months ended March 31,				For the six months ended March 31,
	2021		2020		2021		2020
Revenue:
Aerospace and Defense	$	13,134	$	13,013	$	26,770	$	26,717
Broadband	25,272		10,837		45,062		22,615
Total revenue	$	38,406	$	23,850	$	71,832	$	49,332
Segment Profit:
Aerospace and Defense gross profit	$	3,775	$	2,844	$	7,875	$	7,332
Aerospace & Defense R&D expense	3,157		3,991		6,843		7,942
Aerospace and Defense segment profit	$	618	$	(1,147)	$	1,032	$	(610)
Broadband gross profit	$	10,859	$	3,583	$	19,331	$	6,569
Broadband R&D expense	614		593		1,224		1,284
Broadband segment profit	$	10,245	$	2,990	$	18,107	$	5,285
Total consolidated segment profit	$	10,863	$	1,843	$	19,139	$	4,675
Unallocated expense:
Selling, general and administrative	6,062		7,139		11,860		13,026
Loss (gain) on sale of assets	218		(315)		189		(1,917)
Interest expense (income), net	49		(1)		98		14
Foreign exchange loss (gain)	68		156		(169)		9
Total unallocated expense	6,397		6,979		11,978		11,132
Income (loss) before income tax expense (benefit)	$	4,466	$	(5,136)	$	7,161	$	(6,457)

Schedule of Revenue by Geographic Region

The following table sets forth revenue by geographic region with revenue assigned to geographic regions based on our customers’ billing address.

Revenue by Geographic Region	For the three months ended March 31,				For the six months ended March 31,
(in thousands)	2021		2020		2021		2020
United States and Canada	$	33,106	$	19,887	$	62,452	$	40,082
Asia	4,145		1,692		7,170		3,958
Europe	558		1,516		1,214		3,405
Other	597		755		996		1,887
Total revenue	$	38,406	$	23,850	$	71,832	$	49,332