| Report period | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 
|---|---|---|---|---|---|---|
| End date of the reporting period | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Capitalization, $ | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Capitalization, $ | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Enterprise Value | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Book Value | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Shareholders Book Value | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Current liabilities | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Noncurrent liabilities | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Total liabilities | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Debt | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Cash and cash equivalents | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Net debt | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Assets | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Total ordinary shares | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Ordinary share price | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Ticker | Name | Type | Nominal value | ISIN | Price | 
|---|---|---|---|---|---|
| FSLY:US | Fastly, Inc. | Common share | - | US31188V1008 | $12.3 | 
 investors.fastly.com
 investors.fastly.com
 investors.fastly.com| Company name | Fastly | 
|---|---|
| Sector | Information Technology / Software & Services / IT Services / Internet Services & Infrastructure | 
| Business address | 475 BRANNAN SUITE 300 SAN FRANCISCO CA 94107 415-525-3481 | 
| Mailing address | 475 BRANNAN SUITE 300 SAN FRANCISCO CA 94107 | 
| Website | www.fastly.com | 
| Information disclosure | www.sec.gov |