| Schedule of Amortizable Intangible Assets |
Amortizable intangible assets were (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | June 30, 2026 | | September 30, 2025 | | Gross
carrying
amount | | Accum.
amort. | | Net | | Gross
carrying
amount | | Accum.
amort. | | Net | | Purchased and core technology | $ | 111,943 | | | $ | (71,950) | | | $ | 39,993 | | | $ | 100,986 | | | $ | (67,533) | | | $ | 33,453 | | | License agreements | 112 | | | (112) | | | — | | | 112 | | | (112) | | | — | | | Patents and trademarks | 55,805 | | | (27,406) | | | 28,399 | | | 45,468 | | | (24,870) | | | 20,598 | | | | | | | | | | | | | | | Customer relationships | 424,179 | | | (127,537) | | | 296,642 | | | 408,198 | | | (111,561) | | | 296,637 | | | Non-compete agreements | 2,400 | | | (850) | | | 1,550 | | | 600 | | | (600) | | | — | | | Order backlog | 1,000 | | | (1,000) | | | — | | | 1,000 | | | (1,000) | | | — | | | Total | $ | 595,439 | | | $ | (228,855) | | | $ | 366,584 | | | $ | 556,364 | | | $ | (205,676) | | | $ | 350,688 | |
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| Schedule of Estimated Future Amortization Expense Related to Intangible Assets |
Estimated amortization expense related to intangible assets for the remainder of fiscal 2026 and the five succeeding fiscal years is (in thousands): | | | | | | | 2026 (three months) | $ | 8,177 | | | 2027 | 32,369 | | | 2028 | 32,161 | | | 2029 | 29,901 | | | 2030 | 29,297 | | | 2031 | 29,245 | |
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| Schedule of Changes in Carrying Amount of Goodwill |
The changes in the carrying amount of goodwill by reportable segments are (in thousands): | | | | | | | | | | | | | | | | | | | Nine months ended June 30, 2026 | | IoT
Products & Services | | IoT
Solutions | | Total | | Balance on September 30, 2025 | $ | 175,266 | | | $ | 217,606 | | | $ | 392,872 | | | | | | | | | 15,880 | | | 3,371 | | | 19,251 | | | Foreign currency translation adjustment | (303) | | | (216) | | | (519) | | | Balance on June 30, 2026 | $ | 190,843 | | | $ | 220,761 | | | $ | 411,604 | |
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