Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Subsequent Event (Details) $ in Thousands		12 Months Ended
Subsequent Event (Details) $ in Thousands	Oct. 07, 2020 USD ($) employee	Sep. 30, 2020 USD ($)	Sep. 30, 2018 USD ($)
Subsequent Event [Line Items]
Restructuring Charges		$ 133	$ 504
Subsequent Event \| 2021 Restructuring \| IoT Products & Services
Subsequent Event [Line Items]
Number of positions eliminated \| employee	20
Subsequent Event \| 2021 Restructuring \| IoT Products & Services \| Employee Severance \| Minimum
Subsequent Event [Line Items]
Restructuring Charges	$ 800
Subsequent Event \| 2021 Restructuring \| IoT Products & Services \| Employee Severance \| Maximum
Subsequent Event [Line Items]
Restructuring Charges	$ 900