GOODWILL AND OTHER INTANGIBLES
The change in the carrying value of goodwill by business segment follows:
Final ControlMeasurement & AnalyticalDiscrete AutomationSafety & ProductivityControl Systems & SoftwareTest & MeasurementTotal
Balance, September 30, 2023$2,660 1,545 892 388 8,995 — 14,480 
Acquisitions— — — — — 3,442 3,442 
Foreign currency translation and other42 31 27 16 21 145 
Balance, September 30, 20242,702 1,576 919 404 9,003 3,463 18,067 
Acquisitions    32  32 
Foreign currency translation and other16 28 26 17 2 5 94 
Balance, September 30, 2025$2,718 1,604 945 421 9,037 3,468 18,193 
The gross carrying amount and accumulated amortization of identifiable intangible assets by major class follow:
Customer RelationshipsIntellectual PropertyCapitalized SoftwareTotal
2024 2025 2024 2025 2024 2025 2024 2025 
Gross carrying amount$8,114 8,180 6,017 6,069 1,497 1,583 15,628 15,832 
Less: Accumulated amortization1,818 2,379 2,116 2,658 1,258 1,337 5,192 6,374 
     Net carrying amount$6,296 5,801 3,901 3,411 239 246 10,436 9,458 
Intangible asset amortization expense for the major classes included above for 2025, 2024 and 2023 was $1,174, $1,366 and $764, respectively. Based on intangible asset balances as of September 30, 2025, amortization expense is expected to approximate $1,110 in 2026, $1,076 in 2027, $1,030 in 2028, $977 in 2029 and $940 in 2030. The increase in goodwill and intangible assets in 2024 reflects the National Instruments acquisition.

Historical Timeline

Fiscal YearFiled
2025Nov 10, 2025Showing above
2024Nov 12, 2024
2023Nov 13, 2023
2022Nov 14, 2022
2021Nov 15, 2021
2020Nov 16, 2020
2019Nov 18, 2019
2018Nov 19, 2018
2017Nov 20, 2017
2016Nov 16, 2016
2015Nov 18, 2015

About Goodwill & Intangibles Disclosures

Goodwill and intangible asset disclosures reveal the premium paid in acquisitions and how management assesses whether that premium retains its value. Since goodwill is no longer amortized under US GAAP, the annual impairment test is the only mechanism that adjusts carrying values downward — making the assumptions behind that test critically important for investors.

Key signals: a history of goodwill impairments suggests management consistently overpays for acquisitions. Watch the gap between reporting unit fair value and carrying amount — when fair value exceeds carrying amount by less than 10-20%, a small decline in business performance could trigger a write-down. For finite-lived intangibles, examine useful life assumptions across customer relationships, technology, and trade names; aggressive estimates inflate near-term earnings. Compare total intangibles-to-total-assets ratios against peers to assess acquisition dependency. Rising goodwill as a percentage of equity can signal balance sheet fragility.