Segment Information (Tables)

3 Months Ended

Oct. 31, 2022

Segment Reporting [Abstract]

Segment Information

Operating segment information, along with a reconciliation of segment net income (loss) and consolidated net income (loss) to Adjusted EBITDA is presented in the tables below:

	Three months ended October 31, 2022
	Satellite and Space Communications		Terrestrial and Wireless Networks	Unallocated	Total
Net sales	$	80,873,000	50,266,000	—	$	131,139,000
Operating income (loss)	$	5,016,000	744,000	(15,484,000)	$	(9,724,000)
Net income (loss)	$	5,815,000	605,000	(17,516,000)	$	(11,096,000)
Benefit from income taxes	(222,000)		(165,000)	(221,000)	(608,000)
Interest (income) and other	(575,000)		304,000	16,000	(255,000)
Interest expense	(2,000)		—	2,237,000	2,235,000
Amortization of stock-based compensation	—		—	904,000	904,000
Amortization of intangibles	1,828,000		3,521,000	—	5,349,000
Depreciation	1,020,000		1,737,000	41,000	2,798,000
Amortization of cost to fulfill assets	240,000		—	—	240,000
CEO transition costs	—		—	9,090,000	9,090,000
Restructuring costs	1,056,000		—	269,000	1,325,000
Strategic emerging technology costs	746,000		—	—	746,000
Adjusted EBITDA	$	9,906,000	6,002,000	(5,180,000)	$	10,728,000
Purchases of property, plant and equipment	$	4,435,000	2,542,000	244,000	$	7,221,000
Total assets at October 31, 2022	$	486,636,000	467,594,000	23,595,000	$	977,825,000

	Three months ended October 31, 2021
	Satellite and Space Communications		Terrestrial and Wireless Networks	Unallocated	Total
Net sales	$	64,560,000	52,199,000		$	116,759,000
Operating (loss) income	$	(5,313,000)	6,102,000	(7,304,000)	$	(6,515,000)
Net (loss) income	$	(5,074,000)	5,978,000	(6,888,000)	$	(5,984,000)
(Benefit from) provision for income taxes	(599,000)		141,000	(1,595,000)	(2,053,000)
Interest (income) and other	247,000		(18,000)	(10,000)	219,000
Change in fair value of convertible preferred stock purchase   option liability	—		—	(304,000)	(304,000)
Interest expense	114,000		—	1,493,000	1,607,000
Amortization of stock-based compensation	—		—	921,000	921,000
Amortization of intangibles	1,828,000		3,521,000	—	5,349,000
Depreciation	825,000		1,364,000	52,000	2,241,000
Proxy solicitation costs	—		—	2,162,000	2,162,000
Restructuring costs	712,000		—	—	712,000
COVID-19 related costs	674,000		—	—	674,000
Adjusted EBITDA	$	(1,273,000)	10,986,000	(4,169,000)	$	5,544,000
Purchases of property, plant and equipment	$	1,037,000	2,601,000	—	$	3,638,000
Total assets at October 31, 2021	$	485,087,000	471,858,000	26,044,000	$	982,989,000