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Revenue (Details - Revenues by product line) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Revenues	$ 30,177	$ 28,500	$ 89,745	$ 94,084
Embedded IoT Solutions [Member]
Disaggregation of Revenue [Line Items]
Revenues	14,616	11,990	39,948	36,161
IoT System Solutions [Member]
Disaggregation of Revenue [Line Items]
Revenues	13,229	14,730	42,969	52,081
Software And Services [Member]
Disaggregation of Revenue [Line Items]
Revenues	$ 2,332	$ 1,780	$ 6,828	$ 5,842

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