| 2026-08-13 | 10-Q | Shares outstanding CommonStock as of 2026-08-10 | 1,666,100 |
|---|
| 2026-08-13 | 10-Q | Shares outstanding CommonClassB as of 2026-08-10 | 0 |
|---|
| 2026-05-15 | 10-Q | Shares outstanding CommonStock as of 2026-05-11 | 1,656,926 |
|---|
| 2026-05-15 | 10-Q | Shares outstanding CommonClassB as of 2026-05-11 | 0 |
|---|
| 2026-04-29 | 10-K/A | Shares outstanding CommonStock as of 2026-04-27 | 1,659,612 |
|---|
| 2026-04-29 | 10-K/A | Shares outstanding CommonClassB as of 2026-04-27 | 0 |
|---|
| 2026-03-31 | 10-K | Shares outstanding CommonStock as of 2026-03-20 | 82,846,317 |
|---|
| 2026-03-31 | 10-K | Shares outstanding CommonClassB as of 2026-03-20 | 0 |
|---|
| 2025-11-13 | 10-Q | Shares outstanding CommonStock as of 2025-11-10 | 58,792,088 |
|---|
| 2025-11-13 | 10-Q | Shares outstanding CommonClassB as of 2025-11-10 | 0 |
|---|
| 2025-08-07 | 10-Q | Shares outstanding CommonStock as of 2025-08-04 | 58,721,588 |
|---|
| 2025-08-07 | 10-Q | Shares outstanding CommonClassB as of 2025-08-04 | 0 |
|---|
| 2025-08-07 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2025-05-06 | 10-Q | Shares outstanding CommonStock as of 2025-05-02 | 58,418,142 |
|---|
| 2025-05-06 | 10-Q | Shares outstanding CommonClassB as of 2025-05-02 | 0 |
|---|
| 2025-05-06 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2025-03-28 | 10-K | Shares outstanding CommonStock as of 2025-03-26 | 58,401,147 |
|---|
| 2025-03-28 | 10-K | Shares outstanding CommonClassB as of 2025-03-26 | 0 |
|---|
| 2025-03-28 | 10-K | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2024-11-07 | 10-Q | Shares outstanding CommonStock as of 2024-11-04 | 48,345,573 |
|---|
| 2024-11-07 | 10-Q | Shares outstanding CommonClassB as of 2024-11-01 | 0 |
|---|
| 2024-11-07 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2024-08-08 | 10-Q | Shares outstanding CommonStock as of 2024-08-02 | 48,335,737 |
|---|
| 2024-08-08 | 10-Q | Shares outstanding CommonClassB as of 2024-08-02 | 0 |
|---|
| 2024-08-08 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2024-05-14 | 10-Q | Shares outstanding CommonStock as of 2024-05-10 | 48,115,918 |
|---|
| 2024-05-14 | 10-Q | Shares outstanding CommonClassB as of 2024-05-10 | 0 |
|---|
| 2024-05-14 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2024-03-26 | 10-K | Shares outstanding CommonStock as of 2024-03-22 | 48,096,717 |
|---|
| 2024-03-26 | 10-K | Shares outstanding CommonClassB as of 2024-03-22 | 0 |
|---|
| 2024-03-26 | 10-K | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2023-11-07 | 10-Q | Shares outstanding CommonStock as of 2023-11-01 | 47,935,808 |
|---|
| 2023-11-07 | 10-Q | Shares outstanding CommonClassB as of 2023-11-01 | 0 |
|---|
| 2023-11-07 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2023-08-01 | 10-Q | Shares outstanding CommonStock as of 2023-07-28 | 47,803,306 |
|---|
| 2023-08-01 | 10-Q | Shares outstanding CommonClassB as of 2023-07-28 | 0 |
|---|
| 2023-08-01 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2023-05-11 | 10-Q | Shares outstanding CommonStock as of 2023-05-10 | 47,667,516 |
|---|
| 2023-05-11 | 10-Q | Shares outstanding CommonClassB as of 2023-05-10 | 0 |
|---|
| 2023-05-11 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2023-03-23 | 10-K | Shares outstanding CommonStock as of 2023-03-16 | 47,607,133 |
|---|
| 2023-03-23 | 10-K | Shares outstanding CommonClassB as of 2023-03-16 | 0 |
|---|
| 2023-03-23 | 10-K | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2022-11-04 | 10-Q | Shares outstanding CommonStock as of 2022-11-02 | 36,395,338 |
|---|
| 2022-11-04 | 10-Q | Shares outstanding CommonClassB as of 2022-11-02 | 1,211,959 |
|---|
| 2022-11-04 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2022-11-04 | 10-Q | Smaller reporting company | No |
|---|
| 2022-08-09 | 10-Q | Shares outstanding CommonStock as of 2022-08-05 | 36,304,142 |
|---|
| 2022-08-09 | 10-Q | Shares outstanding CommonClassB as of 2022-08-05 | 1,211,959 |
|---|
| 2022-08-09 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2022-08-09 | 10-Q | Smaller reporting company | No |
|---|
| 2022-05-05 | 10-Q | Shares outstanding CommonStock as of 2022-05-04 | 35,921,865 |
|---|
| 2022-05-05 | 10-Q | Shares outstanding CommonClassB as of 2022-05-04 | 1,492,059 |
|---|
| 2022-05-05 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2022-05-05 | 10-Q | Smaller reporting company | No |
|---|
| 2022-02-28 | 10-K | Shares outstanding CommonStock as of 2022-02-25 | 35,829,127 |
|---|
| 2022-02-28 | 10-K | Shares outstanding CommonClassB as of 2022-02-25 | 1,492,059 |
|---|
| 2022-02-28 | 10-K | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2022-02-28 | 10-K | Smaller reporting company | No |
|---|
| 2021-11-15 | 10-Q | Shares outstanding CommonStock as of 2021-11-12 | 35,343,790 |
|---|
| 2021-11-15 | 10-Q | Shares outstanding CommonClassB as of 2021-11-12 | 1,492,059 |
|---|
| 2021-11-15 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2021-11-15 | 10-Q | Emerging growth company | Yes |
|---|
| 2021-08-13 | 10-Q | Shares outstanding CommonClassB as of 2021-08-13 | 1,492,059 |
|---|
| 2021-08-13 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2021-08-13 | 10-Q | Emerging growth company | Yes |
|---|
| 2021-05-12 | 10-Q | Shares outstanding CommonClassB as of 2021-05-10 | 1,492,059 |
|---|
| 2021-05-12 | 10-Q | Stock registered under Section 12(b) | Common Stock, $0.0001 par value per share · BCAB · The Nasdaq Global Market |
|---|
| 2021-05-12 | 10-Q | Emerging growth company | Yes |
|---|