| In millions, except per share items | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 | Dec-31-20 | Sep-30-20 |
| | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Revenues: | | | | | | | | |
| Rental revenues | 210.0 | 202.1 | 195.5 | 184.1 | 180.2 | 169.3 | 161.8 | 163.3 |
| Interest income on loans and financing receivables | 13.0 | 14.9 | 13.6 | 13.0 | 11.7 | 12.6 | 10.9 | 11.0 |
| Other income | 0.7 | 5.1 | 0.1 | 2.1 | 0.2 | 0.4 | 0.1 | 0.9 |
| Total revenues | 223.8 | 222.1 | 209.2 | 199.1 | 192.0 | 182.3 | 172.9 | 175.2 |
| Total revenues growth | 16.5% | 21.9% | 21.0% | 13.6% | 14.1% | 2.5% | -0.3% | 2.0% |
| Expenses: | | | | | | | | |
| Interest | -45.9 | -44.0 | -44.1 | -43.4 | -41.7 | -41.8 | -41.9 | -42.1 |
| Property costs | 2.3 | 4.2 | 4.1 | 4.3 | 5.2 | 4.7 | 7.4 | 3.3 |
| General and administrative | 15.9 | 17.0 | 25.5 | 17.5 | 16.1 | 25.0 | 13.9 | 14.7 |
| Depreciation and amortization | 76.0 | 72.6 | 70.1 | 67.1 | 65.0 | 63.6 | 62.2 | 61.1 |
| Provisions for impairment | 5.3 | 0.9 | 7.6 | 3.4 | 6.6 | 7.4 | 12.0 | 2.8 |
| Total expenses | 145.5 | 138.8 | 151.5 | 135.6 | 134.6 | 142.4 | 137.5 | 124.0 |
| |
| Other (loss) income: | | | | | | | | |
| Gain (loss) on dispositions of real estate | 13.7 | | | | | | | |
| Loss from non-real estate, equity method investments | -1.2 | -2.2 | 3.1 | 1.9 | -0.7 | -0.4 | | |
| (Loss) income before income taxes | 90.8 | 87.2 | 75.3 | 76.1 | 62.6 | 55.2 | 54.9 | 54.7 |
| Income tax expense | 0.3 | 0.2 | 0.3 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 |
| Net (loss) income | 90.5 | 87.0 | 75.0 | 75.9 | 62.4 | 55.0 | 54.7 | 54.6 |
| |
| Net income per share of common stock-basic | $0.32 | $0.32 | $0.27 | $0.28 | $0.23 | $0.21 | $0.21 | $0.21 |
| Net income per share of common stock-diluted | $0.32 | $0.32 | $0.27 | $0.28 | $0.23 | $0.21 | $0.21 | $0.21 |
| |
| Weighted average common shares outstanding: | | | | | | | | |
| Basic (in shares) | 280.8 | 275.0 | 270.1 | 271.3 | 270.3 | 266.4 | 252.5 | 255.3 |
| Diluted (in shares) | 280.8 | 275.0 | 270.1 | 271.3 | 270.3 | 266.4 | 252.7 | 255.6 |