| Goodwill and Acquired Intangibles, Net Goodwill Our goodwill balance was $872.3 million as of September 2026 and June 2026. Acquired Intangibles, Net The following table summarizes the net carrying amounts, excluding fully amortized intangible assets: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | September 2026 | | June 2026 | | Weighted Average
Life in Years | | Gross Carrying
Value | | Accumulated
Amortization | | Net Carrying
Value | | Gross Carrying
Value | | Accumulated
Amortization | | Net Carrying
Value | | Finite-lived assets: | | | | | | | | | | | | | | | Audio and video technology | 5.6 | | $ | 231.9 | | | $ | (217.8) | | | $ | 14.1 | | | $ | 231.9 | | | $ | (214.8) | | | $ | 17.1 | | | Customer relationships | 4.7 | | 187.1 | | | (164.4) | | | 22.7 | | | 187.1 | | | (163.0) | | | 24.1 | | | Wireless connectivity technology | 5.4 | | 323.2 | | | (212.9) | | | 110.3 | | | 323.2 | | | (200.3) | | | 122.9 | | | Video interface technology | 4.0 | | 158.0 | | | (114.8) | | | 43.2 | | | 133.0 | | | (110.7) | | | 22.3 | | | Other | 2.4 | | 41.9 | | | (40.8) | | | 1.1 | | | 41.9 | | | (40.5) | | | 1.4 | | | Total intangible assets | | | $ | 942.1 | | | $ | (750.7) | | | $ | 191.4 | | | $ | 917.1 | | | $ | (729.3) | | | $ | 187.8 | |
The following table presents details of amortization for the periods presented: | | | | | | | | | | | | | Three Months Ended | | September | | 2026 | | 2025 | | Cost of revenue | $ | 19.1 | | | $ | 30.5 | | | Acquired intangibles amortization | 2.3 | | | 4.7 | | | Total amortization of intangibles | $ | 21.4 | | | $ | 35.2 | |
The following table presents the estimated future amortization expense associated with our finite-lived intangible assets as of September 2026: | | | | | | | | | | Fiscal Year | | | | Remainder of 2027 | | $ | 53.7 | | | 2028 | | 55.4 | | | 2029 | | 32.3 | | | 2030 | | 22.7 | | | 2031 | | 14.1 | | | Thereafter | | 13.2 | | | Future amortization | | $ | 191.4 | |
|