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Revenue (Details - Revenues by product line) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Revenues	$ 29,794	$ 34,423
Embedded IoT Solutions [Member]
Disaggregation of Revenue [Line Items]
Revenues	11,467	13,387
IoT System Solutions [Member]
Disaggregation of Revenue [Line Items]
Revenues	16,459	18,759
Software And Services [Member]
Disaggregation of Revenue [Line Items]
Revenues	$ 1,868	$ 2,277

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