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SEGMENT INFORMATION - Operations by Business Segment (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Revenues |  |  |  |
Total revenue | $ 23,783,000 | $ 36,186,000 | $ 81,900,000 | $ 104,319,000
Cost of sales (excluding impairment loss, depreciation and amortization) |  |  |  |
Total cost of sales (excluding impairment loss, depreciation and amortization) | 13,817,000 | 21,228,000 | 47,949,000 | 63,174,000
Impairment loss on intangible assets |  |  |  |
Total impairment loss on intangible assets | 5,333,000 | 0 | 5,333,000 | 0
Depreciation and amortization |  |  |  |
Depreciation and amortization | 1,490,000 | 1,945,000 | 4,807,000 | 2,291,000
Gross profit |  |  |  |
Total gross profit | 3,143,000 | 13,013,000 | 23,811,000 | 38,854,000
Operating expenses | 32,007,000 | 22,706,000 | 69,757,000 | 70,984,000
Operating loss | (28,864,000) | (9,693,000) | (45,946,000) | (32,130,000)
Other income | 983,000 | 1,222,000 | 3,299,000 | 5,367,000
Interest expense | (157,000) | (178,000) | (492,000) | (611,000)
Loss before income taxes | (28,038,000) | (8,649,000) | (43,139,000) | (27,374,000)
Provision for income taxes | (17,000) | (23,000) | (51,000) | (68,000)
Net loss | (28,055,000) | (8,672,000) | (43,190,000) | (27,442,000)
Impairment loss on intangible assets | 0 | 0 | 0 | 0
Impairment loss on intangible assets | 6,373,000 | 349,000 | 6,373,000 | 349,000
Security Solutions |  |  |  |
Revenues |  |  |  |
Total revenue | 18,332,000 | 19,795,000 | 54,839,000 | 56,764,000
Cost of sales (excluding impairment loss, depreciation and amortization) |  |  |  |
Total cost of sales (excluding impairment loss, depreciation and amortization) | 9,201,000 | 8,498,000 | 26,505,000 | 25,304,000
Impairment loss on intangible assets |  |  |  |
Total impairment loss on intangible assets | 5,333,000 | 0 | 5,333,000 | 0
Depreciation and amortization |  |  |  |
Depreciation and amortization | 1,488,000 | 1,943,000 | 4,800,000 | 2,281,000
Gross profit |  |  |  |
Total gross profit | 2,310,000 | 9,354,000 | 18,201,000 | 29,179,000
Secure Networks |  |  |  |
Revenues |  |  |  |
Total revenue | 5,451,000 | 16,391,000 | 27,061,000 | 47,555,000
Cost of sales (excluding impairment loss, depreciation and amortization) |  |  |  |
Total cost of sales (excluding impairment loss, depreciation and amortization) | 4,616,000 | 12,730,000 | 21,444,000 | 37,870,000
Impairment loss on intangible assets |  |  |  |
Total impairment loss on intangible assets | 0 | 0 | 0 | 0
Depreciation and amortization |  |  |  |
Depreciation and amortization | 2,000 | 2,000 | 7,000 | 10,000
Gross profit |  |  |  |
Total gross profit | $ 833,000 | $ 3,659,000 | $ 5,610,000 | $ 9,675,000

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