Document And Entity Information
Document And Entity Information | Apr. 01, 2022 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Apr. 1, 2022 |
Entity Registrant Name | ADTRAN, Inc. |
Entity Central Index Key | 0000926282 |
Entity Emerging Growth Company | false |
Entity File Number | 000-24612 |
Entity Incorporation, State or Country Code | DE |
Entity Tax Identification Number | 63-0918200 |
Entity Address, Address Line One | 901 Explorer Boulevard |
Entity Address, City or Town | Huntsville |
Entity Address, State or Province | AL |
Entity Address, Postal Zip Code | 35806-2807 |
City Area Code | 256 |
Local Phone Number | 963-8000 |
Entity Information, Former Legal or Registered Name | Not Applicable |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock, Par Value $0.01 per share |
Trading Symbol | ADTN |
Security Exchange Name | NASDAQ |