XML 101 R85.htm IDEA: XBRL DOCUMENT v3.24.1.u1
SEGMENT REPORTING (Schedule of Segment Reporting Infomation by Segment) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Segment Reporting Information [Line Items]      
Revenues $ 319,978 $ 293,072 $ 270,884
Operating income (loss) 65,955 58,774 54,615
Assets 138,496 132,680 117,847
Goodwill (Note 9) 39,400 [1] 39,510 [1] 39,999
Expenditures for assets 9,325 20,025 10,110
Depreciation and amortization 14,779 14,638 13,553
Telematics Services [Member]      
Segment Reporting Information [Line Items]      
Revenues 234,541 209,558 189,649
Operating income (loss) 65,039 56,287 48,072
Assets 106,355 99,127 81,450
Goodwill (Note 9) 33,940 33,990 34,215
Expenditures for assets 8,837 19,024 9,404
Depreciation and amortization 13,346 13,030 11,650
Telematics Products [Member]      
Segment Reporting Information [Line Items]      
Revenues 85,437 83,514 81,235
Operating income (loss) 916 2,487 6,543
Assets 32,141 33,553 36,397
Goodwill (Note 9) 5,460 5,520 5,784
Expenditures for assets 488 1,001 706
Depreciation and amortization $ 1,433 $ 1,608 $ 1,903
[1] The accumulated amount of goodwill impairment loss as of December 31, 2023, and 2022 was US$ 29.89 million.