ADTRAN Holdings, Inc. Impairment of Intangible Assets (Excluding Goodwill)
ADTRAN Holdings, Inc. (ADTN) reported Impairment of Intangible Assets (Excluding Goodwill) of $0 for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-04.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ImpairmentOfIntangibleAssetsExcludingGoodwill · last filed 2026-08-04
- ADTRAN Holdings, Inc. impairment of intangible assets (excluding goodwill) for the quarter ending 2026-06-30 was $0.00.
- ADTRAN Holdings, Inc. impairment of intangible assets (excluding goodwill) for the quarter ending 2026-03-31 was $0.00.
- ADTRAN Holdings, Inc. impairment of intangible assets (excluding goodwill) for the quarter ending 2025-12-31 was $0.00.
- ADTRAN Holdings, Inc. impairment of intangible assets (excluding goodwill) for the quarter ending 2025-09-30 was $0.00.
- ADTRAN Holdings, Inc. impairment of intangible assets (excluding goodwill) for fiscal 2025 was $0.00.
- ADTRAN Holdings, Inc. impairment of intangible assets (excluding goodwill) for fiscal 2024 was $0.00.
- ADTRAN Holdings, Inc. impairment of intangible assets (excluding goodwill) for fiscal 2023 was $0.00.
- ADTRAN Holdings, Inc. impairment of intangible assets (excluding goodwill) for fiscal 2022 was $0.00.
| Period end | Impairment of Intangible Assets (Excluding Goodwill) 3 month | Impairment of Intangible Assets (Excluding Goodwill) 6 month | Impairment of Intangible Assets (Excluding Goodwill) 9 month | Impairment of Intangible Assets (Excluding Goodwill) 12 month |
|---|---|---|---|---|
| 2026-06-30 | $0.00 10-Q · filed 2026-08-04 | $0.00 10-Q · filed 2026-08-04 | $0.00 derived: sum of 3 quarters · filed 2026-08-04 | $0.00 derived: sum of 4 quarters · filed 2026-08-04 |
| 2026-03-31 | $0.00 10-Q · filed 2026-05-05 | $0.00 derived: sum of 2 quarters · filed 2026-05-05 | $0.00 derived: sum of 3 quarters · filed 2026-05-05 | $0.00 derived: sum of 4 quarters · filed 2026-08-04 |
| 2025-12-31 | $0.00 derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-26 | $0.00 derived: sum of 2 quarters · filed 2026-02-26 | $0.00 derived: sum of 3 quarters · filed 2026-08-04 | $0.00 10-K · filed 2026-02-26 |
| 2025-09-30 | $0.00 10-Q · filed 2025-11-04 | $0.00 derived: sum of 2 quarters · filed 2026-08-04 | $0.00 10-Q · filed 2025-11-04 | $0.00 derived: sum of 4 quarters · filed 2026-08-04 |
| 2025-06-30 | $0.00 10-Q · filed 2026-08-04 | $0.00 10-Q · filed 2026-08-04 | $0.00 derived: sum of 3 quarters · filed 2026-08-04 | $0.00 derived: sum of 4 quarters · filed 2026-08-04 |
| 2025-03-31 | $0.00 10-Q · filed 2026-05-05 | $0.00 derived: sum of 2 quarters · filed 2026-05-05 | $0.00 derived: sum of 3 quarters · filed 2026-05-05 | $0.00 derived: sum of 4 quarters · filed 2026-05-05 |
| 2024-12-31 | $0.00 derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-26 | $0.00 derived: sum of 2 quarters · filed 2026-02-26 | $0.00 derived: sum of 3 quarters · filed 2026-02-26 | $0.00 10-K · filed 2026-02-26 |
| 2024-09-30 | $0.00 10-Q · filed 2025-11-04 | $0.00 derived: sum of 2 quarters · filed 2025-11-04 | $0.00 10-Q · filed 2025-11-04 | $0.00 derived: sum of 4 quarters · filed 2026-02-26 |
| 2024-06-30 | $0.00 10-Q · filed 2025-08-05 | $0.00 10-Q · filed 2025-08-05 | $0.00 derived: sum of 3 quarters · filed 2026-02-26 | $0.00 derived: sum of 4 quarters · filed 2026-02-26 |
| 2024-03-31 | $0.00 10-Q · filed 2024-05-10 | $0.00 derived: sum of 2 quarters · filed 2026-02-26 | $0.00 derived: sum of 3 quarters · filed 2026-02-26 | $0.00 derived: sum of 4 quarters · filed 2026-02-26 |
| 2023-12-31 | $0.00 derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-26 | $0.00 derived: sum of 2 quarters · filed 2026-02-26 | $0.00 derived: sum of 3 quarters · filed 2026-02-26 | $0.00 10-K · filed 2026-02-26 |
| 2023-09-30 | $0.00 10-Q · filed 2024-11-12 | $0.00 derived: sum of 2 quarters · filed 2024-11-12 | $0.00 10-Q · filed 2024-11-12 | $0.00 derived: sum of 4 quarters · filed 2025-05-20 |
| 2023-06-30 | $0.00 10-Q · filed 2024-08-09 | $0.00 10-Q · filed 2024-08-09 | $0.00 derived: sum of 3 quarters · filed 2025-05-20 | $0.00 derived: sum of 4 quarters · filed 2025-05-20 |
| 2023-03-31 | $0.00 10-Q · filed 2024-05-10 | $0.00 derived: sum of 2 quarters · filed 2025-05-20 | $0.00 derived: sum of 3 quarters · filed 2025-05-20 | $0.00 derived: sum of 4 quarters · filed 2025-05-20 |
| 2022-12-31 | $0.00 derived: 10-K/A 12 month − 10-Q/A 9 month · filed 2025-05-20 | $0.00 derived: sum of 2 quarters · filed 2025-05-20 | $0.00 derived: sum of 3 quarters · filed 2025-05-20 | $0.00 10-K/A · filed 2025-05-20 |
| 2022-09-30 | $0.00 10-Q/A · filed 2024-03-15 | $0.00 derived: sum of 2 quarters · filed 2024-03-15 | $0.00 10-Q/A · filed 2024-03-15 | $0.00 derived: sum of 4 quarters · filed 2024-03-15 |
| 2022-06-30 | $0.00 10-Q/A · filed 2024-03-15 | $0.00 10-Q/A · filed 2024-03-15 | $0.00 derived: sum of 3 quarters · filed 2024-03-15 | $0.00 derived: sum of 4 quarters · filed 2024-03-15 |
| 2022-03-31 | $0.00 10-Q/A · filed 2024-03-15 | $0.00 derived: sum of 2 quarters · filed 2024-03-15 | $0.00 derived: sum of 3 quarters · filed 2024-03-15 | $0.00 derived: sum of 4 quarters · filed 2024-03-15 |
| 2021-12-31 | $0.00 derived: 10-K 12 month − 10-Q/A 9 month · filed 2024-03-15 | $0.00 derived: sum of 2 quarters · filed 2024-03-15 | $0.00 derived: sum of 3 quarters · filed 2024-03-15 | $0.00 10-K · filed 2024-03-15 |
| 2021-09-30 | $0.00 10-Q/A · filed 2023-08-14 | $0.00 derived: sum of 2 quarters · filed 2023-08-14 | $0.00 10-Q/A · filed 2023-08-14 | $0.00 derived: sum of 4 quarters · filed 2023-08-14 |
| 2021-06-30 | $0.00 10-Q · filed 2022-08-05 | $0.00 10-Q · filed 2022-08-05 | $0.00 derived: sum of 3 quarters · filed 2023-08-14 | $0.00 derived: sum of 4 quarters · filed 2023-08-14 |
| 2021-03-31 | $0.00 10-Q · filed 2022-05-06 | $0.00 derived: sum of 2 quarters · filed 2023-08-14 | $0.00 derived: sum of 3 quarters · filed 2023-08-14 | $0.00 derived: sum of 4 quarters · filed 2023-08-14 |
| 2020-12-31 | $0.00 derived: 10-K/A 12 month − 10-Q 9 month · filed 2023-08-14 | $0.00 derived: sum of 2 quarters · filed 2023-08-14 | $0.00 derived: sum of 3 quarters · filed 2023-08-14 | $0.00 10-K/A · filed 2023-08-14 |
| 2020-09-30 | $0.00 10-Q · filed 2021-11-05 | $0.00 derived: sum of 2 quarters · filed 2021-11-05 | $0.00 10-Q · filed 2021-11-05 | |
| 2020-06-30 | $0.00 10-Q · filed 2021-08-06 | $0.00 10-Q · filed 2021-08-06 | ||
| 2020-03-31 | $0.00 10-Q · filed 2021-05-06 | |||
| 2019-12-31 | $0.00 10-K · filed 2022-02-25 | |||
| 2018-12-31 | $0.00 10-K · filed 2021-02-26 |
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