| Total revenue | 1,250.97a | 1,055.67a | 859.54a |
| Operating expenses | — | — | — |
| Center costs, excluding depreciation and amortization shown separately below | -848.57a | -753.57a | -622.53a |
| General and administrative expenses | -363.06a | -410.79a | -377.99a |
| Depreciation and amortization | -70.95a | -80.44a | -69.2a |
| Total operating expenses | -1,282.58a | -1,244.8a | -1,069.72a |
| Loss from operations | -31.61a | -189.13a | -210.17a |
| Other expense | — | — | — |
| Gain (loss) on remeasurement of contingent consideration | 1.73a | 3.97a | -1.69a |
| Transaction costs | -0.83a | -0.09a | -0.72a |
| Interest expense, net | -26.54a | -21.22a | -19.93a |
| Other expense | -0.36a | -0.11a | -0.22a |
| Total other expense | -26a | -17.45a | -22.56a |
| Loss before income taxes | -57.61a | -206.58a | -232.73a |
| Income tax benefit | 0.17a | 20.32a | 17.17a |
| Net loss | -57.44a | -186.26a | -215.56a |