Goodwill and Other Identifiable Intangible Assets, Net (Goodwill Rollforward) (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2022 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 340,477
Foreign currency translation adjustment	1,096
Ending balance	341,573
IoT Products & Services Segment
Goodwill [Roll Forward]
Beginning balance	172,931
Foreign currency translation adjustment	998
Ending balance	173,929
IoT Solutions Segment
Goodwill [Roll Forward]
Beginning balance	167,546
Foreign currency translation adjustment	98
Ending balance	$ 167,644