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Acquisition (Details - Purchase price allocation) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 23, 2024	Jun. 30, 2024
Business Combination [Line Items]
Goodwill	$ 31,089		$ 27,824
IOT Business [Member]
Business Combination [Line Items]
Inventories		$ 797
Amortizable intangible assets		2,437
Goodwill		3,265
Accounts payable and other accrued liabilities		(41)
Total consideration		$ 6,458

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