| In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: | | | | | | | | |
| Rental revenues | 846.4 | 729.1 | 644.5 | 625.4 | | | | |
| Interest income on loans and financing receivables | 56.8 | 50.8 | 45.3 | 33.8 | 25.7 | | | |
| Other income | 7.0 | 2.8 | 4.5 | 6.5 | 1.7 | 2.3 | 0.6 | 0.1 |
| Total revenues | 910.2 | 782.7 | 694.3 | 665.7 | 540.8 | 452.8 | 376.3 | 284.8 |
| Total revenues growth | 16.3% | 12.7% | 4.3% | 23.1% | 19.4% | 20.3% | 32.2% | 49.5% |
| Expenses: | | | | | | | | |
| Interest | -189.5 | -171.0 | -169.7 | -158.4 | -129.1 | -120.5 | -105.2 | -81.8 |
| Property costs | 14.7 | 18.2 | 22.0 | 10.8 | 4.3 | | | |
| General and administrative | 62.6 | 84.1 | 49.7 | 54.3 | 45.7 | 41.0 | 34.0 | 28.0 |
| Merger-related | 12.2 | | | | | | | |
| Depreciation and amortization | 308.1 | 265.8 | 242.9 | 222.0 | 181.8 | 150.3 | 119.6 | 88.6 |
| Provisions for impairment | 16.4 | 25.0 | 23.0 | 18.8 | 7.8 | 13.4 | 1.7 | 1.0 |
| Total expenses | 603.6 | 564.1 | 507.3 | 464.2 | 368.7 | 330.0 | 265.9 | 202.0 |
| |
| Other (loss) income: | | | | | | | | |
| Loss from non-real estate, equity method investments | 2.9 | 3.9 | 3.5 | | | | | |
| (Loss) income before income taxes | 328.8 | 269.2 | 213.2 | 285.7 | 217.6 | 122.9 | 110.5 | 82.7 |
| Income tax expense | 0.9 | 0.8 | 0.6 | 0.7 | 0.6 | 0.5 | 0.4 | 0.3 |
| Net (loss) income | 327.9 | 268.3 | 212.6 | 285.0 | 217.0 | 162.0 | 123.3 | 83.8 |
| |
| Net income per share of common stock-basic | $1.17 | $0.99 | $0.84 | $1.24 | $1.06 | $0.90 | $0.82 | $0.68 |
| Net income per share of common stock-diluted | $1.17 | $0.99 | $0.84 | $1.24 | $1.06 | $0.90 | $0.82 | $0.68 |
| |
| Weighted average common shares outstanding: | | | | | | | | |
| Basic (in shares) | 280.1 | 270.1 | 252.5 | 229.7 | 204.3 | 178.6 | 148.9 | 122.2 |
| Diluted (in shares) | 280.1 | 270.1 | 252.7 | 230.3 | 204.9 | 178.7 | 149.1 | 122.2 |