Business Description - Summary of Outstanding Equity and Economic Ownership Interest (Detail) - shares shares in Thousands |
Sep. 30, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Broadstone Net Lease, LLC | ||
| Business Description [Line Items] | ||
| Percent ownership of OP, Shares of Common Stock | 94.40% | 94.00% |
| Percent ownership of OP, OP Units | 5.60% | 6.00% |
| Percent ownership of OP, Total Diluted Shares | 100.00% | 100.00% |
| Ownership Interest | ||
| Business Description [Line Items] | ||
| Shares of Common Stock | 173,115 | 162,383 |
| OP Units | 10,205 | 10,323 |
| Total Diluted Shares | 183,320 | 172,706 |