Nature of Business and Financial Statement Presentation - Non-cash Investing and Financing Activities (Detail) - USD ($) $ in Millions |
9 Months Ended | |
|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Accounts payable related to construction in progress | $ 2.7 | $ 2.9 |
| Accounts receivable related to construction in progress | 14.5 | 5.2 |
| Accounts payable related to future acquisitions | 1.7 | 0.6 |
| Accounts payable related to offering expense | 0.0 | 0.3 |
| Assumption of buildings due to ground lease terminations | 1.0 | 0.7 |
| Dividends declared, but not paid | $ 21.8 | $ 17.5 |