Goodwill (Details)	3 Months Ended
	Oct. 31, 2022 USD ($) segment	Jul. 29, 2022 $ / shares
Goodwill [Line Items]
Goodwill	$ 347,692,000
Number of operating segments | segment	2
Common Stock
Goodwill [Line Items]
Share price (in dollars per share) | $ / shares		$ 11.62
Satellite and Space Communications
Goodwill [Line Items]
Goodwill	$ 173,602,000
Percentage of fair value in excess of carrying amount for reporting unit		11.60%
Terrestrial and Wireless Networks
Goodwill [Line Items]
Goodwill	$ 174,090,000
Percentage of fair value in excess of carrying amount for reporting unit		18.40%