Segment Information (Tables)

6 Months Ended

Jan. 31, 2025

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Operating segment information, along with a reconciliation of segment Adjusted EBITDA to consolidated loss before income taxes is presented in the tables below:

	Three months ended January 31, 2025					Six months ended January 31, 2025
	Satellite and Space Communications		Terrestrial and Wireless Networks	Total		Satellite and Space Communications		Terrestrial and Wireless Networks	Total
Net sales	$	73,721,000	52,853,000	$	126,574,000	$	132,654,000	109,720,000	$	242,374,000
Adjusted EBITDA	$	4,705,000	8,920,000	$	13,625,000	$	(16,443,000)	19,904,000	$	3,461,000
Unallocated corporate expenses				(10,722,000)					(19,955,000)
Impairment of long-lived asset,    including goodwill				—					(79,555,000)
Restructuring expenses				(3,400,000)					(21,253,000)
Strategic emerging technology costs				—					(280,000)
CEO transition costs				331,000					(267,000)
Proxy solicitation costs				(1,099,000)					(2,682,000)
Amortization of cost to fulfill assets				—					(261,000)
Depreciation				(2,779,000)					(5,674,000)
Amortization of intangibles				(5,043,000)					(11,636,000)
Amortization of stock-based    compensation				(1,170,000)					(1,325,000)
Change in fair value of warrants and    derivatives				(28,568,000)					(34,092,000)
Write-off of deferred financing costs				—					(1,412,000)
Interest (income) and other				126,000					(509,000)
Interest expense				(11,008,000)					(20,540,000)
Loss before income taxes				$	(49,707,000)				$	(195,980,000)
Purchases of property, plant and    equipment	$	89,000	1,410,000	1,499,000		$	139,000	3,518,000	3,657,000
Unallocated amounts				$	154,000				$	411,000
Consolidated total				$	1,653,000				$	4,068,000
Total assets	$	293,176,000	448,610,000	741,786,000		$	293,176,000	448,610,000	741,786,000
Unallocated amounts				$	28,775,000				$	28,775,000
Consolidated total				$	770,561,000				$	770,561,000

	Three months ended January 31, 2024					Six months ended January 31, 2024
	Satellite and Space Communications		Terrestrial and Wireless Networks	Total		Satellite and Space Communications		Terrestrial and Wireless Networks	Total
Net sales	$	78,603,000	55,622,000	$	134,225,000	$	180,991,000	105,145,000	$	286,136,000
Adjusted EBITDA	$	7,062,000	13,727,000	$	20,789,000	$	22,193,000	23,364,000	$	45,557,000
Unallocated corporate expenses				(5,678,000)					(12,078,000)
Restructuring costs				(2,726,000)					(6,442,000)
Strategic emerging technology costs				(978,000)					(2,348,000)
Amortization of cost to fulfill assets				(240,000)					(480,000)
Depreciation				(2,930,000)					(5,952,000)
Amortization of intangibles				(5,288,000)					(10,577,000)
Amortization of stock-based    compensation				(2,189,000)					(4,834,000)
Gain on business divestiture, net				2,213,000					2,213,000
Interest (income) and other				(902,000)					(837,000)
Interest expense				(5,265,000)					(10,197,000)
Loss before income taxes				$	(3,194,000)				$	(5,975,000)
Purchases of property, plant and    equipment	$	1,724,000	2,285,000	$	4,009,000	$	2,627,000	4,021,000	6,648,000
Unallocated amounts				$	264,000				$	841,000
Consolidated total				$	4,273,000				$	7,489,000
Total assets	$	480,008,000	461,246,000	$	941,254,000	$	480,008,000	461,246,000	941,254,000
Unallocated amounts				$	55,501,000				55,501,000
Consolidated total				$	996,755,000				$	996,755,000